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Deposition of atmospheric Cs-137 in Japan associated with the Asian dust event of March 2002 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2007, 卷号: 384, 期号: 1-3, 页码: 306-315
作者:  Fujiwara, Hideshi;  Fukuyama, Taijiro;  Shirato, Yasuhito;  Ohkuro, Toshiya;  Taniyama, Ichiro
收藏  |  浏览/下载：24/0  |  提交时间：2019/10/08
3D-QSAR studies on fluoropyrrolidine amides as dipeptidyl peptidase IV inhibitors by CoMFA and CoMSIA 期刊论文
JOURNAL OF MOLECULAR MODELING, 2007, 卷号: 13, 期号: 9, 页码: 993-1000
作者:  Zeng, Juan;  Liu, Guixia;  Tang, Yun;  Jiang, Hualiang
收藏  |  浏览/下载：13/0  |  提交时间：2019/01/08
便携式差分像运动大气视宁度监测仪的研制 学位论文
硕士, 北京: 中国科学院研究生院（云南天文台）, 2007
作者:  马琳
收藏  |  浏览/下载：24/0  |  提交时间：2016/04/08
Farmer participatory testing of standard and modified site-specific nitrogen management for irrigated rice in china 期刊论文
Agricultural systems, 2007, 卷号: 94, 期号: 2, 页码: 331-340
作者:  Hu, Ruifa;  Cao, Jianmin;  Huang, Jikun;  Peng, Shaobing;  Huang, Jianliang
收藏  |  浏览/下载：14/0  |  提交时间：2019/05/10
Fish ES cells and applications to biotechnology 期刊论文
MARINE BIOTECHNOLOGY, 2007, 卷号: 9, 期号: 2, 页码: 117-127
作者:  Alvarez, M. Carmen;  Bejar, Julia;  Chen, Songlin;  Hong, Yunhan
收藏  |  浏览/下载：28/0  |  提交时间：2010/10/13
Predictive modeling of plant messenger RNA polyadenylation sites 期刊论文
http://dx.doi.org/10.1186/1471-2105-8-43, 2007
Ji, Guoli; Zheng, Jianti; Shen, Yingjia; Wu, Xiaohui; Jiang, Ronghan; Lin, Yun; Loke, Johnny C.; Davis, Kimberly M.; Reese, Greg J.; Li, Qingshun Quinn; 吉国力
收藏  |  浏览/下载：5/0  |  提交时间：2013/12/12
Research on the support structure of the primary mirror of large-aperture telescope (EI CONFERENCE) 会议论文
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China
Yang W.; Jingxu Z.
收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25
Large-aperture telescope can be used in surveying battlefield  researching landform  searching object  real-time monitoring  imaging  detecting and identifying spatial targets and so on. A large-aperture telescope for achieving high resolution power is designed to monitor spatial target and image in real time. Real-time monitoring plays an important role in military conflicts. The orbit parameter of object  quantity  geometrical shape parameter and so on can be obtained by detect spatial target. With the development of optical technology  people require larger aperture in optics-electronic (OE) system. By increasing optical aperture  the ability of collecting light and resolution power in the system can be enhanced. But the support structure of the primary mirror of large-aperture telescope will be a very difficult problem. With the increase of primary mirror aperture  the weight of the primary mirror will become larger than before. The root mean square (rms) of the primary mirror is affected by many factors  such as deadweight  deformation of heat  environment and so on. Due to the primary mirror of telescope is an important component of telescope system. By reducing the weight of primary mirror  precision of the system is ensured. During the designing phase  one can consider the supporting project of the primary mirror synthetically and analyze it roundly according to technical requirement of optical system and the effect factors. The final structural design can be reasonable. In an astronomical telescope  the surface of reflector is an important part for collecting dark radiation of celestial bodies. Its surface shape will have an effect on collecting efficiency of telescope radiant energy directly. So the rms must be very high. Optical system of large aperture  small wavelength and small focus can receive maximal light intensity. For ground-based optical astronomical telescope  the design proposed in the paper can satisfy the requirement of the possible minimum atmosphere seeing at astronomical observatory site and exert the use efficiency of the telescope adequately. So the accuracy of the traditional surface of reflector can assure that 90% of all the light energy can be focused on within the angle diameter range of the minimum atmosphere seeing  then 100% of light energy should be focused on the angle diameter range of minimum atmosphere seeing. Because the rms of mirror is very high  precise surface machining and accurate the support of mirror are very important tasks during designing and manufacturing the telescope. In the paper  various support techniques of a large-aperture telescope primary mirror are discussed and a 3.5 meter telescope system at the Starfire Optical Range (SOR) overviewed simply  which was operated by the Directed Energy Directorate of the Air Force Research Laboratory  Kirtland AFB  NM  USA from the ground-based O-E system for the observations of spatial target. We also analyze Theoretical elastic deformation of the Steward Observatory 2.3 meter mirror is analyzed.  
Preliminary investigation on solid solution softening effects on NiAl based alloys induced by minor Ru alloying addition 期刊论文
Materials Science and Technology, 2007, 卷号: 23, 期号: 2, 页码: 189-194
H. T. Li; J. T. Guo; K. W. Huai; H. Q. Ye
收藏  |  浏览/下载：17/0  |  提交时间：2012/04/13
Cultural Usability Tests – How Usability Tests Are Not the Same All over the World 专著章节, 文集论文
2007
作者:  Torkil Clemmensen;  Qingxin Shi;  Pradeep Yammiyavar;  Jyoti Kumar;  Huiyang Li
收藏  |  浏览/下载：16/0  |  提交时间：2015/09/22
Farmer participatory testing of standard and modified site-specific nitrogen management for irrigated rice in China SCI/SSCI论文
2007
Hu R. F.; Cao J. M.; Huang J. K.; Peng S. B.; Huang J. L.; Zhong X. H.; Zou Y. B.; Yang J. C.; Buresh R. J.
收藏  |  浏览/下载：30/0  |  提交时间：2012/06/08

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