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[期刊论文] 作者:Wang Yiming,Chen Jianning,,
来源:The Journal of Chinese Geography 年份:1991
The output functions of regional economic system are principally restricted by the internal structure and external input.The measurement model of regional devel...
Clinicopathological study and diagnosis of rhabdoid tumor of kidney combined with metanephric adenom
[期刊论文] 作者:Zhang Zhigang,Chen Jianning,Zh,
来源:中华医学杂志(英文版) 年份:2014
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[会议论文] 作者:CHEN Jianning,陈建宁,WEI Demin,魏德敏,
来源:第三届结构工程新进展国际论坛 年份:2009
为了建立自立式输电塔架扭转刚度计算模型,分析各参数对塔架扭转刚度的影响。本文采用分片桁架法将自立式铁塔塔架的扭转刚度求解问题转化成二维平面问题。通过确定各分片桁架的柔度系数矩阵,将塔架空间扭转位移和扭矩转化为各分片桁架上的平面位移及荷载的表达式......
Clinicopathological study and diagnosis of rhabdoid tumor of kidney combined with metanephric adenom
[期刊论文] 作者:Zhang Zhigang,Chen Jianning,Zhou Jing,Liu Yong,Feng Zhiying,Tang Luying,Jin Yi,
来源:中华医学杂志英文版 年份:2014
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