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[会议论文] 作者:Min Zhao,Zhenning Liu,Hongyu Zhao,Qiang Zheng,Wei Liu, 来源:中华医学会急诊医学分会第十六次全国急诊医学学术年会 年份:2013
[会议论文] 作者:Min Zhao,Zhenning Liu,Hongyu Zhao,Qiang Zheng,Wei Liu, 来源:中华医学会急诊医学分会第十六次全国急诊医学学术年会 年份:2013
[期刊论文] 作者:Quan Lin,Zhenning Sun,Zhiyang, 来源:中国工商管理研究前沿 年份:2013
[期刊论文] 作者:Jinshu Ma,Zhenning Liu,Fang Wang,Qinghai Zhou,Chao Feng,Fan Li, 来源:黑龙江科技信息 年份:2013
本文通过对荣华二采区10...
[期刊论文] 作者:Liang Jianwen,Mei Xiongyi,Ba Zhenning,, 来源:Earthquake Research in China 年份:2013
The indirect boundary element method(IBEM)is used to study three-dimensional scattering of obliquely incident plane SH waves by an alluvial valley embedded in a...
[期刊论文] 作者:Zhenning Ba,Jianwen Liang,Xiongyi Mei,, 来源:Earthquake Science 年份:2013
The indirect boundary element method is used to study the 3D dynamic response of an infinitely long alluvial valley embedded in a saturated layered half-space f...
[期刊论文] 作者:Jianwen Liang,Bing Han,Zhenning Ba,, 来源:Earthquake Science 年份:2013
This paper studies three-dimensional diffraction of obliquely incident plane SH waves by twin infinitely long cylindrical cavities in layered poroelastic half-s...
[期刊论文] 作者:Liang Jianwen,Mei Xiongyi,Ba Zhenning,, 来源:Earthquake Research in China 年份:2013
The indirect boundary element method(IBEM)is used to study three-dimensional scattering of obliquely incident plane SH waves by an alluvial valley embedded in a layered half-space.The free-field respo...
[期刊论文] 作者:Zhenning Ba,Jianwen Liang,Xiongyi Mei,, 来源:Earthquake Science 年份:2013
The indirect boundary element method is used to study the 3D dynamic response of an infinitely long alluvial valley embedded in a saturated layered half-space for obliquely incident SV waves. A wave-n...
[期刊论文] 作者:Jun Liu,Zheng Liu,Qin Liu,, 来源:Journal of Systems Engineering and Electronics 年份:2013
A two-dimensional direction-of-arrival (DOA) and polarization estimation algorithm for coherent sources using a linear vector-sensor array is presented. Two mat...
[期刊论文] 作者:Hongbo LIU,Ren LIU,Huazhen LIU, 来源:亚洲农业研究:英文版 年份:2013
Major problems of agricultural technological innovation in China were summarized as below: first,poor agricultural science and technology system; second,deficie...
[期刊论文] 作者:Lin LI,Xiaohua LIU,Liu LIU, 来源:黑龙江科技学院学报 年份:2013
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[会议论文] 作者:Yong Liu,Zhenzhen Liu,Mudan Liu, 来源:The 12th International Symposium on East Asian Recycling Tec 年份:2013
  Copper scrap always includes large amount of other nonferrous metals just as Zn,Sn,Pb,Sb,Ni and noble metals(Au,Ag,Pt,Pd)etc.,which account for approximatel...
[会议论文] 作者:Yong Liu,Mudan Liu,Zhenzhen Liu, 来源:The 12th International Symposium on East Asian Recycling Tec 年份:2013
The non-metallic material in waste printed circuit board is a kind of composite material,which is mainly composed of epikote and fiberglass.So far,studies about treatment of waste printed circuit boar...
[期刊论文] 作者:liu,, 来源:计算机与网络 年份:2013
电脑对于21世纪的中国老百姓,已经是耳熟能详的东西,基本每家每户都拥有电脑或拥有使用电脑的历史。现阶段中国使用电脑的用户面对的系统基本是 windows ,要么是 xp 要么是 win7...
[期刊论文] 作者:Qianjin LIU,Huanghuang LIU, 来源:工程(英文)(1947-3931) 年份:2013
Combining with the characteristics of China's energy and the strategy of sustainable development, analyzing the pros and cons which caused by the appearance...
[期刊论文] 作者:Zhi Liu,Bai-Fen Liu, 来源:哈尔滨工业大学学报:英文版 年份:2013
Brushless DC motor ( BLDCM) speed servo system is multivariable,nonlinear and strong coupling. The parameter variation, the cogging torque and the load disturba...
[期刊论文] 作者:LIU Meng-Liang LIU Yun-Gang, 来源:自动化学报 年份:2013
这份报纸为不明确的非线性的系统的一个班经由产量反馈认为 semiglobal 是稳定。与存在结果不同,在调查下面的系统拥有更严肃的非线性和实质地增加产量反馈的困难的未知控制系...
[期刊论文] 作者:Liu Jianwen Liu Chunling, 来源:International Journal of Technology Management 年份:2013
[期刊论文] 作者:LIU Yan-wei,LIU Xia, 来源:数学季刊:英文版 年份:2013
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