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[期刊论文] 作者:Yuanyuan ZHANG,Ping Song, 来源:城市道桥与防洪 年份:2000
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:SONG Zhen,LI Lian-zhi, 来源:城市道桥与防洪 年份:2001
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:FENG Shu,Song Jindan, 来源:中华医学杂志 年份:1999
[期刊论文] 作者:Song Jianxin,Ruan Qiurong, 来源:中华医学杂志英文版 年份:2000
[期刊论文] 作者:Bang Sup Song,郑雷, 来源:微电子学 年份:1987
本文将介绍两种CMOS模拟电路近来的进展情况,这两种电路能在高频率下工作,可用于数据传输。一种是四象限乘法器,它具有100MHz带宽,在输入X、Y分别是0.6V和0.8V时,所测线性误...
[期刊论文] 作者:Pill-Soon Song,Quae Chae, 来源:国外发光与电光 年份:1975
和原子分子不同,二苯基多烯和可见色素的视黄醛生色团显示出异常的外部重原子影响。例如:重原子盐和溶剂并不能使二苯基多烯和松香油的荧光猝灭,而全反式视黄醛的荧光则由于...
[期刊论文] 作者:LI Cun-Biao,FU Song, 来源:中国物理快报(英文版) 年份:2000
One mechanism by which laminar flow becomes turbulence is through the instability of vortex interaction. The nonlinear evolution of the interactions between the...
[期刊论文] 作者:SONG Ren-xue,YANG Yun-qing, 来源:东北农业大学学报(英文版) 年份:1999
The even degree of animal population is generlay measured by the coefficient of variation of major eco-rnnomic characters. Facing the coefficient of variation,a...
[期刊论文] 作者:CHEN Ke-qiang,SONG Guan-hong, 来源:中国人民解放军军医大学学报 年份:2002
Objective: To explore the characteristics of crisis state at erythrocytic stage of Plasmodium berghei chloroquine-resistant (RC) strain. Methods: Agarose electr...
[会议论文] 作者:Huang Minxue,Song Yinfeng, 来源:中国地质大学 年份:2002
本文对电子商务模式下的消费者心理进行了探讨。文章围绕电子商务模式与培育网上顾客忠诚、网上顾客忠诚的价值分析、网上顾客忠诚的培育方案等进行了论述。...
[期刊论文] 作者:FENG Shu,SONG Jindan, 来源:中华医学杂志英文版 年份:1999
[期刊论文] 作者:Song Ru-yao,Ma Hai-huan, 来源:中华医学杂志英文版 年份:1994
[期刊论文] 作者:Song Hongzhao,Wu Baozhen, 来源:中华医学杂志英文版 年份:1979
[期刊论文] 作者:Song Guo-xiang,Xiao Li-hua, 来源:中华医学杂志英文版 年份:1982
[期刊论文] 作者:Song Zhenhai,Zhang Jiuchen,, 来源:The Journal of Chinese Geography 年份:1991
Geographic environment is the essential condition of social being and development.Ancient China had favourable conditions and a relatively closed geographic environment to agriculture.Agricultural civ...
[期刊论文] 作者:Wang Yuan-e,Song Hong-zhao, 来源:中华医学杂志英文版 年份:1988
[期刊论文] 作者:GUI He-rong,SONG Xiao-mei, 来源:煤炭学报(英文版) 年份:2001
Huainan area is an important coal base of the east of China. In the early part of the 1980s, the study of the underground waters dynamic state in the area was gradually paid dose attention to. This paper introduces the observation system of......
[期刊论文] 作者:Dong Yuping Wang Zhonghua Song, 来源:中国机械工程学报 年份:2002
The applicability of shape memory alloys (SMAs) in structural dynamics, particularly as hysteretic damping elements, is limited by the difficulties in modelling...
[期刊论文] 作者:Mao Yinghong Song Kongjie Sun, 来源:中国机械工程学报 年份:2001
A universal expression for the transmitted power to the flexible foundation via the finite continuous isolation system of asymmetry is derived where the concept...
[期刊论文] 作者:Song Haisheng Wang Jiahai Zhan, 来源:中国机械工程学报 年份:2002
The extended enterprise is formed according to the philosophy of dispersed networked manufacturing. Manufacturing execution system (MES) can close the informati...
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