32 results on '"李林林"'
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2. 注入锁定型激光放大器的FM噪声
- Author
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李林林, 杨恩泽, and 王之光
- Subjects
Applied optics. Photonics ,TA1501-1820 - Abstract
本文研究了半导体注入锁定型(IL)激光放大器(LA)的FM噪声性能,给出了一般的FM噪声功率谱的解析表达式,并分为注入锁定和FM信号放大两种情况,探讨了FM噪声功率谱及FM噪声功率的限制因子。理论计算和实验结果是一致的,都证明注入锁定可以大大抑制半导体激光器的FM噪声。
- Published
- 1985
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3. 雪茄烟叶烟灰白度与其常规化学成分之间的相关性研究.
- Author
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李林林, 王荣浩, 施友志, 潘 勇, 刘利平, and 王 剑
- Abstract
[Objective] To study the relationship between conventional chemical components in cigar tobacco leaves and ash whiteness. [Method] The contents of total sugar, reducing sugar, total nitrogen, nicotine, potassium, chlorine and the whiteness of cigarette ash were tested in 77 cigar samples at home and abroad, correlation analysis and stepwise regression analysis were used to analyze the data. [Result] There were significant differences in the conventional chemical composition and ash whiteness of cigar tobacco leaves from different production areas both domestically and internationally. The ash whiteness of cigar tobacco leaves was extremely significant negatively correlated with the potassium and total sugar content in the tobacco leaves, and significantly negatively correlated with the nicotine content in the tobacco leaves. [Conclusion] This study had some reference significance for improving the combustion quality of cigars and the whiteness of cigarette ash. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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4. 湖泊沉积的灾害事件记录与识别方法: 研究进展与存在问题.
- Author
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李营营, 李林林, and 何仲太
- Abstract
Copyright of Progress in Earthquake Sciences is the property of China Earthquake Administration, Institute of Geophysics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
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5. 鹅星状病毒的流行病学及研究进展.
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陈玫婷, 孙敏华, 向 勇, 张俊勤, 董嘉文, 黄允真, 覃丽梅, and 李林林
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ETIOLOGY of diseases ,GOUT ,GEESE ,EPIDEMICS - Abstract
Copyright of Guangdong Agricultural Sciences is the property of South China Agricultural University, Guangdong Academy of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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6. miR-93-5p 在骨碎补总黄酮介导的兔骨髓间充质 干细胞成骨分化中的作用及机制.
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申晓靖, 李林林, 路遥, 王乐为, 袁荣涛, 郭庆圆, and 赵鹏
- Abstract
Copyright of China Journal of Oral & Maxillofacial Surgery is the property of Shanghai Jiao Tong University, College of Stomatology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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7. 类胡萝卜素降解菌株的原位筛选及其在雪茄提质增香 中的应用.
- Author
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吴巧茵, 施友志, 李林林, 彭政, 谭再钰, 刘利平, 张娟, and 潘勇
- Abstract
Copyright of Biotechnology Bulletin is the property of Biotechnology Bulletin Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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8. 产多酚氧化酶菌株在改善雪茄烟叶品质中的 应用研究.
- Author
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潘 勇, 吴巧茵, 李林林, 施友志, 谭再钰, 张 娟, and 王 剑
- Subjects
MAILLARD reaction ,BENZYL alcohol ,AMINO acids ,MICROBIAL metabolism ,ETHYL acetate ,CHLOROGENIC acid ,POLYPHENOL oxidase - Abstract
Copyright of Journal of Henan Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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9. 不同产地马杜罗茄衣的质量特征研究.
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丁 宁, 周 平, 邢云飞, 金培达, 吴 创, 周瑞生, 李林林, 王荣浩, and 时向东
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CHINA-United States relations ,WRAPPERS ,NICOTINE ,POTASSIUM ,TRACE elements ,SUGAR - Abstract
Copyright of Journal of Northwest A & F University - Natural Science Edition is the property of Editorial Department of Journal of Northwest A&F University (Natural Science Edition) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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10. 前列舒通胶囊中26种无机元素的分析.
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程茜菲, 张玩涛, 彭修娟, 廖予菲, 炊晨阳, 李林林, 刘金华, and 刘 峰
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INDUCTIVELY coupled plasma mass spectrometry ,TRACE elements ,CLUSTER analysis (Statistics) ,PRINCIPAL components analysis ,STATISTICAL correlation ,COPPER - Abstract
Copyright of Chinese Journal of Inorganic Analytical Chemistry / Zhongguo Wuji Fenxi Huaxue is the property of Beijing Research Institute of Mining & Metallurgy Technology Group and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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11. 培养条件对雪茄烟优势菌株ZLX10生长的影响.
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潘勇, 张贝贝, 周亚彬, 胡捷, 景玉辉, 李林林, 黄友谊, and 王剑
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YEAST extract ,BACILLUS (Bacteria) ,CIGARS ,BIOMASS ,MACROMOLECULES ,SUCROSE ,POLYSACCHARIDES - Abstract
Copyright of Guangdong Agricultural Sciences is the property of South China Agricultural University, Guangdong Academy of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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12. Separation and purification of total alkaloids from the peels of Carya cathayensis Sarg. by macroporous adsorption resin(大孔吸附树脂分离纯化山核桃蒲壳总生物碱)
- Author
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ZHANGYong-yu(张永钰), XUANGui-da(宣贵达), and LILin-lin(李林林)
- Subjects
山核桃蒲壳 ,总生物碱 ,大孔吸附树脂 ,纯化 ,Electronic computers. Computer science ,QA75.5-76.95 ,Physics ,QC1-999 - Abstract
用经筛选的大孔树脂分离纯化山核桃蒲壳总生物碱.选择极性不同的D101、AB-8、NKA-9 3种大孔树脂,比较其对山核桃蒲壳中总生物碱的吸附率和解吸率的影响,筛选较优树脂,并以总生物碱的纯化倍数和固体得率为考察指标,探索纯化工艺.NKA-9大孔树脂对山核桃蒲壳总生物碱有较好的吸附和解吸效果;pH为7.0的山核桃蒲壳生物碱提取液经大孔树脂吸附后,依次用蒸馏水2BV、30%乙醇2BV、50%乙醇3BV洗脱,总生物碱富集在50%乙醇部分,纯化倍数达到3.173倍,固体物得率为34.78%.采用NKA-9大孔树脂可以较好地分离纯化山核桃蒲壳总生物碱.
- Published
- 2010
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13. 壳聚糖基涂膜技术在草莓贮藏保鲜中的应用.
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曹前荣, 孙建明, 李林林, 刘 辉, and 李 昭
- Abstract
Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
14. 国产雪茄烟叶堆积发酵过程中的微生物变化规律及差异分析.
- Author
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潘勇, 吴巧茵, 李林林, 谭再钰, 李俊瑶, 张娟, and 施友志
- Subjects
COMPOSITION of leaves ,MICROBIAL diversity ,SPECIES diversity ,BACTERIAL communities ,NUCLEOTIDE sequencing ,MICROBIAL communities - Abstract
Copyright of Journal of Henan Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
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15. 广东省鸭疫里默氏杆菌流行病学 监测及遗传进化关系.
- Author
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吴彩艳, 廖申权, 戚南山, 廖晓萍, 孙阮洋, 方亮星, 周宇峰, 李林林, and 孙铭飞
- Abstract
Copyright of Journal of South China Agricultural University is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
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16. 长江中游荆江段非均匀悬沙恢复饱和系数.
- Author
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李林林, 夏军强, 邓珊珊, 周美蓉, and 李志威
- Subjects
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SUSPENDED sediments , *SEDIMENT transport , *MARKOV processes , *STOCHASTIC processes , *SEDIMENTS ,SAN Xia Dam (China) - Abstract
Sediment discharge in the Jingjiang reach has sharply reduced since the Three Gorges Project operation, and the channel has been scoured by the clear water in order to recover the sediment transport capacity. However, the recovery rate of nonuniform suspended sediment was different with the different bed material compositions along the Middle Yangtze River. Therefore, the equation of settling distance of nonuniform sediment is derived, based on the theories of Markov stochastic process and sediment motion. Then, according to the definition of saturation recovery coefficient ( α) based on the diffusion theory of suspended sediment, the formula of grouped saturation recovery coefficient (αi) is modified using the equation of settling distance; However, it ignores the effect of bed material composition (BMC) on suspended sediment recovery. For the actual process of sediment transport in the Jingjiang reach, a formula of αi is then proposed with the effect of the BMC being considered. These results show that: ① The value range of αi in this study was 0. 12—0. 27 at Shashi and Jianli when the influence of the BMC was not taken into account, but it became to the range of 0. 000 3—0. 171 8 and 0. 003 5—0. 157 9 respectively when considering the BMC effect; ② Among αi of different sediment groups, the relationship of αif for fine sediment > αim for medium sediment > αic for coarse sediment existed when the BMC effect was not considered, but the relationship of αif < αim < αic existed when considering the influence of BMC; and the recovery rate of suspended sediment at Shashi was higher than that at Jianli except for the recession period; ③ The variations of αi at Shashi and Jianli were sensitive to different groups during different periods, in which αi during the flood period was higher than the value during other periods. Through comparation and analysis, the proposed formula in this study can predict the value of αi for the Middle Yangtze River well, and it also providing a basis for further research on the recovery mechanism of suspended sediment in the reach downstream of the Three Gorges Dam. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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17. 基于改进MOEA/D的多目标置换流水车间调度问题.
- Author
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李林林, 刘东梅, and 王显鹏
- Published
- 2021
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18. 高温处理后花岗岩应力作用下渗透特性演化研究.
- Author
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李林林, 朱俊福, 靖洪文, 贺立新, and 陈颖
- Subjects
DARCY'S law ,RADIOACTIVE waste disposal ,THERMAL conductivity ,ACOUSTIC transducers ,HIGH temperatures ,GEOTHERMAL resources ,HYDRAULIC fracturing - Abstract
Copyright of Coal Science & Technology (0253-2336) is the property of Coal Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
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19. 电感耦合等离子体质谱法同时测定食品接触 用金属制品中 16 种金属元素的迁移量.
- Author
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许士明, 刘 晓, 唐孔科, 陈洪金, and 李林林
- Abstract
Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
20. 三峡工程下游卵石夹沙河段床沙粗化计算.
- Author
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李林林, 夏军强, 周美蓉, and 邓珊珊
- Abstract
Copyright of Advanced Engineering Science / Gongcheng Kexue Yu Jishu is the property of Advanced Engineering Science Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
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21. 体外负压培养对小鼠骨髓间充质干细胞增殖能力和 血管内皮生长因子分泌水平的影响.
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杨雄峰, 姜慧娇, 王小义, 郭黎姣, 周 青, 韩欢欢, 李林林, 廖振宇, 雷 振, 陈雪玲, 张宏伟, and 吴向未
- Subjects
VASCULAR endothelial growth factor receptors ,STEM cell culture ,PRESSURE groups ,BONE marrow ,CELL proliferation ,VASCULAR endothelial growth factors ,GENTIAN violet - Abstract
Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
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22. 长春西汀联合石杉碱甲片用千老年血管性痴呆症的疗效评价及对 HIF-1α、Livin 和 VEGF 水平的影响.
- Author
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李强, 赵伟丽, 孙会艳, 李林林, and 王金刚
- Subjects
VASCULAR dementia ,VASCULAR endothelial growth factors ,SENILE dementia ,TREATMENT effectiveness ,DRUG side effects ,MINI-Mental State Examination - Abstract
Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
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23. 小鼠肝多房棘球蚴中血管新生与病程发展的相关性研究.
- Author
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周青, 杨雄峰, 韩欢欢, 郭黎姣, 姜慧娇, 王小义, 李林林, 廖振宇, 陈雪玲, and 吴向未
- Published
- 2019
- Full Text
- View/download PDF
24. 二维直角建筑物规则化的加权总体最小二乘平差方法.
- Author
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李林林, 周拥军, and 周瑜
- Abstract
An errors-in-variable (EIV) with arbitrary constraints is proposed for the purpose of building regularization from remote sensed data, in which the edge points are treated as measurements, the constrained slopes and intercepts of each edge are chosen as parameters. Assuming the measurement vector and the design matrix are mutually correlated, the scheme of calculating the dispersion matrix of augmented matrix is suggested. A generic constrained weighted total least squares(WTLS) algorithm is derived with an approximate accuracy assessment method, and the WTLS algorithm of a quadratic constrained EIV problem is given as a specific case. Theoretic analysis and data experiment demonstrate the advantages of an EIV model compared with a Gauss-Helmert model in building regularization problem, and the rapid convergence rate of proposed WTLS algorithm. It aims to promote WTLS adjustment methods, and to expand the applications of total least squares method in new surveying technology with a certain theoretical and practical significance. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
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25. 苎麻种质资源农艺性状主成分及聚类分析.
- Author
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李林林, 黄敏升, 崔国贤, 白玉超, 李雪玲, 刘楠楠, 崔丹丹, 苏小惠, and 王继龙
- Abstract
Copyright of Journal of Agricultural Science & Technology (1008-0864) is the property of Journal of Agricultural Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
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26. 盐胁迫下外源褪黑素对烟草幼苗抗氧化特性和光合特性的影响.
- Author
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李 猛, 陈 栋, 李秀妮, 李林林, 王荣浩, and 时向东
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PHYSIOLOGY ,PLANT development ,PLANT growth ,HYDROGEN peroxide ,SMALL molecules ,TOBACCO - Abstract
Copyright of Journal of Agricultural Science & Technology (1008-0864) is the property of Journal of Agricultural Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
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27. 平底突扩断面水跃共轭水深分析计算.
- Author
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高 远, 张根广, 吴彰松, 李林林, and 杨耀天
- Abstract
Copyright of Yellow River is the property of Editorial Board of Yellow River and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2018
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28. 3D打印多孔钽种植体对骨整合影响的实验研究.
- Author
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苏可欣, 季平, 王涵, 李林林, 苏雷震, and 王超
- Abstract
Copyright of West China Journal of Stomatology is the property of Sichuan University, West China College of Stomatology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2018
- Full Text
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29. 电感耦合等离子体质谱法检测食品接触用铝箔在不同迁移条件下的铝迁移量
- Author
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李林林, 许超, 慕春玲, and 王恬
- Abstract
Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2018
30. 极化分解后多纹理特征的建筑物损毁评估.
- Author
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陈启浩, 聂宇靓, 李林林, and 刘修国
- Abstract
Copyright of Journal of Remote Sensing is the property of Editorial Office of Journal of Remote Sensing & Science Publishing Co. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
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31. 仙鹤草鞣质辅助治疗结肠癌临床观察.
- Author
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宋富利, 李克明, 钟延法, 胡文玉, 李林林, 王东蕾, and 史金伟
- Abstract
Copyright of Shandong Medical Journal is the property of Shandong Medical Health Newspapers and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
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32. 单机环境下路由交换技术综合实验设计.
- Author
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李林林, 孙良旭, 吴建胜, and 张玉军
- Abstract
The lab study for routing and switching technology generally needs the support from a certain number and different types of physical devices and networking environment,but in most cases,teachers and learners dont have the ability to buy the physical devices and to build networking environment. The paper uses Cisco Packet Tracer free software and open source project GNS3 open source software as simulator and implements to give the integrity lab solution for routing and switching technology on the background of campus network in single machine environment + it can provide the network configuration requirements of campus network and the network topology structure. The paper compares and discusses the use process of two kinds of simulator software from three aspects including routers,switches, terminal equipment,and provides the design thought and the configuration reference for otlier comprehensive lab about routing and switching technology in single machine environment [ABSTRACT FROM AUTHOR]
- Published
- 2015
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