中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共9条,第1-9条 帮助

条数/页: 排序方式:
Sexually dimorphic expression and regulatory sequence of dnali1 in the olive flounder Paralichthys olivaceus 期刊论文  OAI收割
MOLECULAR BIOLOGY REPORTS, 2021, 页码: 12
作者:  
Wang, Ling;  Tan, Xungang;  Zou, Congcong;  Wang, Lijuan;  Wu, Zhihao
  |  收藏  |  浏览/下载:46/0  |  提交时间:2021/06/04
Enhanced toxicity to the cyanobacterium Microcystis aeruginosa by low-dosage repeated exposure to the allelochemical N-phenyl-1-naphthylamine 期刊论文  OAI收割
CHEMOSPHERE, 2017, 卷号: 174, 期号: 1, 页码: 732-738
作者:  
Gao, Y. N.;  Ge, F. J.;  Zhang, L. P.;  He, Y.;  Lu, Z. Y.
  |  收藏  |  浏览/下载:39/0  |  提交时间:2019/09/27
Enhanced toxicity to the cyanobacterium Microcystis aeruginosa by low-dosage repeated exposure to the allelochemical N-phenyl-1-naphthylamine 期刊论文  OAI收割
CHEMOSPHERE, 2017, 卷号: 174, 页码: 732-738
作者:  
Gao, Y. N.;  Ge, F. J.;  Zhang, L. P.;  He, Y.;  Lu, Z. Y.
收藏  |  浏览/下载:43/0  |  提交时间:2017/06/07
The Safety Evaluation of Salvianolic Acid B and Ginsenoside Rg1 Combination on Mice 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2015, 卷号: 16, 期号: 12, 页码: 29345-29356
作者:  
Zhao, Qun;  Yang, Min;  Deng, Yanping;  Yu, Haitao;  Wang, Linlin
  |  收藏  |  浏览/下载:21/0  |  提交时间:2019/01/08
Synthesis and characterization of fluoro-substituted beta-enaminoketonato titanium complexes and their catalytic behavior of regioselective ethylene/cyclopentadiene copolymerization 期刊论文  OAI收割
chinese journal of polymer science, 2013, 卷号: 31, 期号: 4, 页码: 574-582
Li YG; Hong M; Zhang GB; Li YS
收藏  |  浏览/下载:29/0  |  提交时间:2014/04/16
Facile Functionalization of Polyethylene via Click Chemistry 期刊论文  OAI收割
macromolecules, 2011, 卷号: 44, 期号: 14, 页码: 5659-5665
Hong M; Liu JY; Li BX; Li YS
收藏  |  浏览/下载:52/0  |  提交时间:2012/06/08
Application of precision harmonic gear drive in focusing mechanism of space camera (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials in Manufacturing and Testing, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Zhang X.;  Zhang X.;  Zhang X.
收藏  |  浏览/下载:26/0  |  提交时间:2013/03/25
A kind of precision harmonic gear drive in the focusing mechanism of space camera is studied  which adopt external meshing complex wave transmission mode. Wave generator is combined with an elliptic cam and a flexible bearing around it. Flexspline is a structure of single wave with the same teeth. The output shaft is supported by a single cross-roller bearing. Ball screws connected the output shaft translate the rotational motion to the linear motion  and drive the focusing mirror repeated moving along the linear guide. The output rigid wheel is connected with absolute encoder to detect displacement of focusing movement. It has the characteristics of big transmission ratio  high precision  compact structure  high efficiency and smooth running etc. According to the practical application of this harmonic gear drive in the space camera  the location relationship between the displacement of focusing structure and the focal plane movement is derived  and the system error is analyzed  its accuracy is tested with the open-loop control method. Experimental results show that transmission ratio of the instrument is 1:70  repeated positional accuracy is 2m  which meet the requirements for use. 2010 SPIE.  
Facile, Efficient Functionalization of Polyethylene via Regioselective Copolymerization of Ethylene with Cyclic Dienes 期刊论文  OAI收割
journal of polymer science part a-polymer chemistry, 2010, 卷号: 48, 期号: 8, 页码: 1764-1772
Hong M; Pan L; Ye WP; Song DP; Li YS
收藏  |  浏览/下载:28/0  |  提交时间:2012/06/06
Identification and characterization of Trichoplusia ni furin truncated mutant 期刊论文  OAI收割
PROTEIN AND PEPTIDE LETTERS, 2006, 卷号: 13, 期号: 2, 页码: 171-175
作者:  
Wang, L;  Xu, D;  Qian, M;  Yang, GZ;  Wu, XF
收藏  |  浏览/下载:21/0  |  提交时间:2015/07/22