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Multiple expansions of C4 plant biomass in East Asia since 7 Ma coupled with strengthened monsoon circulation 期刊论文
Geology, 2005, 卷号: 33, 期号: 9, 页码: 705-708
Z.S. An; Y.S. Huang; W.G. Liu; Q.L. Zhang; Y.N. Cao; X.K. Qiang; H. Chang; Z.K. Wu; Z.T. Guo; S. Clemens; L. Li; W. Prell; Y.F. Ning; Y.J. Cai; W.J. Zhou; B.H. Lin
收藏  |  浏览/下载:52/0  |  提交时间:2011/06/29
The Holocene Asian monsoon: Links to solar changes and North Atlantic climate 期刊论文
Science, 2005, 卷号: 308, 期号: 5723, 页码: 854-857
Y. J. Wang; H. Cheng; R. L. Edwards; Y. Q. He; X. G. Kong; Z. S. An; J. Y. Wu; M. J. Kelly; C. A. Dykoski; X. D. Li
收藏  |  浏览/下载:36/0  |  提交时间:2010/04/21
Multiple expansions of C-4 plant biomass in East Asia since 7 Ma coupled with strengthened monsoon circulation 期刊论文
Geology, 2005, 卷号: 33, 期号: 9, 页码: 705-708
Z. S. An; Y. S. Huang; W. G. Liu; Z. T. Guo; S. Clemens; L. Li; W. Prell; Y. F. Ning; Y. J. Cai; W. J. Zhou; B. H. Lin; Q. L. Zhang; Y. N. Cao; X. K. Qiang; H. Chang; Z. K. Wu
收藏  |  浏览/下载:12/0  |  提交时间:2010/04/21
Thickness analysis for thin-film by glazing exit X-ray fluorescence with synchrotron radiation source 期刊论文
High Energy Physics and Nuclear Physics-Chinese Edition, 2005, 卷号: 29, 期号: 11, 页码: 1104-1106
Gong Y.; Chen B.; Ni Q. L.; Cui M. Q.; Zhao Y. D.; Wu Z. H.
收藏  |  浏览/下载:10/0  |  提交时间:2012/10/21
Experimental diagnoses of plasma electron density by interferometry using an x-ray laser as probe 期刊论文
Acta Physica Sinica, 2005, 卷号: 54, 期号: 1, 页码: 202-205
Wang C.; Wang W.; Sun J. R.; Fang Z. H.; Wu J.; Fu S. Z.; Ma W. X.; Gu Y.; Wang S. J.; Zhang G. P.; Zheng W. D.; Zhang T. X.; Peng H. M.; Shao P.; Yi K.; Lin Z. Q.; Wang Z. S.; Wang H. C.; Zhou B.; Chen L. Y.; Jin C. S.
收藏  |  浏览/下载:19/0  |  提交时间:2012/10/21
The advanced position compensation to improve the dynamic tracking ability for fast moving target in an optoelectronic tracking system (EI CONFERENCE) 会议论文
ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China
Wu N.; Zhao L.; Zhou H.; Chen J.
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/25
The servo control system of the optoelectronic tracking equipment usually is a kind of SISO. When the fast moving target is tracked  the over-tune of the servo system is the main representation for the dynamic tracking error. As the result  the tracking ability may be improved by limiting the over-tune. We put forward a method  the advanced position compensation (called as APC in short)  which is to check the speed-overtune by applying the advanced position information. For the large accelerate target  small over-tune tracking is achieved  but it lowers the ability for tracking the sine signal at low frequency area. While the dynamic high-type can improve the tracking precision for the sine signal at low frequency area  we work out a brand-new method  which combines the advantages of the both. It increases the tracking precision in the whole frequency band at large scale for the optoelectronic tracking system. The simulation results show that when the target moves with the largest accelerate 120/s2  120/s  the maximum static tracking error is about 0.6.  
An alternative algebraic algorithm to transform Cartesian to geodetic coordinates 期刊论文
Journal of Geodesy, 2005, 期号: 8, 页码: 413-420
Zhang, C. D.; Hsu, H. T.; Wu, X. P.; Li, S. S.; Wang, Q. B.; Chai, H. Z.; Du, L.
收藏  |  浏览/下载:13/0  |  提交时间:2012/04/11
Electronic structure, lattice constant, optical and mechanical properties for NaCl-structured Ti-Al-N by density functional theory 期刊论文
Physica B-Condensed Matter, 2005, 卷号: 358, 期号: 1-4, 页码: 77-85
Y. Y. Teng; S. L. Zhu; F. Y. Zhang; M. S. Li; F. H. Wang; W. T. Wu
收藏  |  浏览/下载:26/0  |  提交时间:2012/04/14
Ionicities of boron-boron bonds in B-12 icosahedra 期刊论文
Physical Review Letters, 2005, 卷号: 94, 期号: 1
J. L. He; E. D. Wu; H. T. Wang; R. P. Liu; Y. J. Tian
收藏  |  浏览/下载:14/0  |  提交时间:2012/04/14
Switching fatigue of ferroelectric layered-perovskite thin films: temperature effect 期刊论文
Materials Science and Engineering B-Solid State Materials for Advanced Technology, 2005, 卷号: 118, 期号: 1-3, 页码: 225-228
G. L. Yuan; J. M. Liu; K. Baba-Kishi; H. L. W. Chan; C. L. Choy; D. Wu
收藏  |  浏览/下载:16/0  |  提交时间:2012/04/14


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