搜索筛选:
搜索耗时2.1039秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
类      型:
[期刊论文] 作者:DENG Hai-Xiao,DAI Zhi-Min, 来源:中国物理C(英文版) 年份:2004
Cascading stages of high gain harmonic generation free electron laser (FEL) seem to be a feasible way to generate short wavelength radiation. With help of the a...
[期刊论文] 作者:DENG Hai-Xiao,DAI Zhi-Min, 来源:中国物理C(英文版) 年份:2004
In high gain harmonic generation (HGHG) free electron laser (FEL), with the right choice of parameters of the modulator undulator, the dispersive section and th...
[期刊论文] 作者:CHEN Jian-Hui,DENG Hai-Xiao,GU, 来源:中国物理C(英文版) 年份:2004
Using the recently proposed echo-enabled harmonic generation (EEHG) free-electron laser (FEL) scheme, it is shown that operating the Shanghai deep ultraviolet F...
[期刊论文] 作者:HUANG Wei,LIU Hai-xiao,SHAN Gu, 来源:中国海洋工程(英文版) 年份:2004
Precisely predicting the fatigue life of taut-wire mooting systems has become an interesting and important problem for scientists and engineers since there are...
[期刊论文] 作者:DENG Hai-Xiao,BEI Hua,DAI Zhi-, 来源:中国物理C(英文版) 年份:2004
With the right choice of parameters in the free electron laser (FEL) scheme, the undulator can be primarily operated at high order harmonic modes and the harmon...
[期刊论文] 作者:BEI Hua,DENG Hai-Xiao,DAI Zhi-, 来源:中国物理C(英文版) 年份:2004
We adopt the groove guide as the cavity of the undulator to reduce the diffraction effect.The groove guide has the advantages of lower surface energy loss,large...
[期刊论文] 作者:ZHAI Ji-liang,LIN Jin,JIN Jin,, 来源:中华医学杂志(英文版) 年份:2004
Background Severe acetabular bone deficiency is a major challenge in acetabular revision surgery. Most cases require reconstruction of the acetabulum with bone...
[期刊论文] 作者:JIN Ji-yu,JIN Gui-yue,OU-YANG, 来源:哈尔滨工业大学学报(英文版) 年份:2004
In this paper,a time-switched space-time (TSST) coded orthogonal frequency division multiplexing (OFDM) schcme against the time-varying channels is proposed.In...
[期刊论文] 作者:Li-Ming Jin,Shui-Fang Jin,Yuan, 来源:国际肝胆胰疾病杂志(英文版) 年份:2004
BACKGROUND:?Ischemia/reperfusion (I/R) injury is an important barrier to liver surgery and transplantation because it impairs remnant liver/reduced-size-graft r...
[会议论文] 作者:Jack Jin,, 来源: 年份:2004
《营造法式》是12世纪中国北宋政府颁行全国的一部建筑工程设计与施工规范,梁思成《营造法式注释》是中国建筑史学界最高水平的一本学术著作。《梁思成校勘》...
[期刊论文] 作者:Jin Jili,, 来源:China Standardization 年份:2004
回 回 产卜爹仇贱回——回 日E回。”。回祖 一回“。回干 肉果幻中 N_。NH lP7-ewwe--一”$ MN。W;- __._——————》 砧叫]们羽 制作:陈恬’#陈川个美食Back to yield...
[期刊论文] 作者:Jin Canrong, 来源:现代国际关系:英文版 年份:2004
The Republic Party won comprehensive victory in the 2004 U.S. general election. Not only did it keep presidency, expand seats in the Senate and the House of Rep...
[期刊论文] 作者:Jin Canrong, 来源:现代国际关系:英文版 年份:2004
America's international status is the key factor that determines the overall international structure. This is an old as well as a new topic in the academia...
[期刊论文] 作者:Yu jin, 来源:生殖医学杂志 年份:2004
Integrative medicine follows the principles in TCM that nature and human beings being correspondent with its holistic and dialectic views and explores the integ...
[期刊论文] 作者:Jin Wei, 来源:电子科学学刊(英文版) 年份:2004
[期刊论文] 作者:JIN Cheng-zhe, 来源:兵工学报(英文版) 年份:2004
Turn-milling which history dates from the end of the 20th century is one of the advanced metal cutting tech-nologies. It could precisely machine hard materials...
[期刊论文] 作者:JIN Ming-lan, 来源:广西农业生物科学 年份:2004
以病毒为重组疫苗的载体构建的活载体基因重组疫苗免疫哺乳动物,抵抗传染病的研究已获得成功,其中鸡痘病毒存在着很大的潜在优势.然而,作为非复制的载体其安全性迫切需要检验...
[期刊论文] 作者:JIN Ting-ting, 来源:中华女子学院山东分院学报 年份:2004
曹禺在他的剧作中塑造了千姿百态的女性形象,对这些形象进行研究可以发现:无论她们以什么样的方式努力,其命运最终都走向了悲剧.在这些女性形象身上,集中反映了曹禺的以同情...
[期刊论文] 作者:JIN Yong-xi, 来源:中国铸造 年份:2004
Si-Mo vermicular iron is an ideal material for exhaust manifold that works in high temperature and thermal cycle conditions because its properties of thermal fa...
[期刊论文] 作者:Jin Liang, 来源:汽车技术 年份:2004
汽车转向拉杆及球头销是汽车上的重要部件,其强度和可靠性直接关系到汽车行驶安全。为满足该部件的产品要求,设计了一种转向拉杆及球头销寿命试验台。介绍了试验台的试验技术参......
相关搜索: