搜索筛选:
搜索耗时1.5060秒,为你在为你在102,285,761篇论文里面共找到 104 篇相符的论文内容
类      型:
[期刊论文] 作者:YU Li-jun,CAO Guang-yi,ZHU Xin-jian,JIANG An-zhong,TIAN Zi-ping, 来源:环境科学学报(英文版) 年份:2003
The kinds and the distribution of the coal in China areinvestigated in this paper. The results indicated that the 80% coalin China is used by the method of the...
[期刊论文] 作者:Yin-Cheng He,Jun CAO,Ji-Wei Chen,Ding-Yu Pan,Ya-Kui Zhou, 来源:城市道桥与防洪 年份:2003
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:Yin-Cheng He,Ji-Wei Chen,Jun CAO,Ding-Yu Pan,Jian-Guo Qiao, 来源:城市道桥与防洪 年份:2003
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:Yin-Cheng He,Wei Peng,Jian-Guo Qiao,Jun CAO,Ji-Wei Chen, 来源:城市道桥与防洪 年份:2003
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...
[会议论文] 作者:Xingguo Cheng,Liming Huang,Peixun Li,Zhide Hu,Lei Cao, 来源:甘肃省化学会成立六十周年学术报告会暨第二十三届年会 年份:2003
This paper described that there were two or more endpoints in the curve when potentiometeric titration[1] was used to determine the contents of mercaptan sulfur...
[期刊论文] 作者:WANG Xu-Yu(王旭宇),CAO Jin-Bin(曹晋滨), 来源:中国物理快报(英文版) 年份:2003
The ionospheric feedback instability is discussed by using the conductivity argument. We give an exact quantitative description to show that the free energy for...
[期刊论文] 作者:Sheng-Xue Liu,Jia Cao,Hui An,Hua-Min Shun,Lu-Jun Yang,Yong Liu, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To explore the molecular spectra and mechanism of human hypoxanthine guanine phosphoribosyl transferase (hprt) gene mutation induced by ethyluitrosourea (E...
[期刊论文] 作者:YANG Ming(杨名),CAO Chun-Hai(曹春海),ZHANG Shi-Yuan(张世远),YANG Sen-Zu(杨森祖),CUI Xu-Gao(崔旭高),YOU Li-Xing(尤立星), 来源:中国物理快报(英文版) 年份:2003
The injection efficiency of spin-polarized quasi-particles in a superconducting Y-Ba-Cu-O (YBCO) film is investigated by means of current injection into the Nd0...
[期刊论文] 作者:Cao Dinh Trieu,Le Van Dung,Nguyen Huu Tuyen,Pham Nam Hung, 来源:大地测量与地球动力学 年份:2003
In this work, the authors present some results of strain monitoring within the territory of Vietnam from 1984 to 2001. Data analysis shows that (1) the Phu Lien area is tectonically stable with low s...
[期刊论文] 作者:Zhang Li(张莉),Cao Li(曹力),Wu Da-Jin(吴大进), 来源:中国物理(英文版) 年份:2003
The white-gain model and the white-loss model of a single-mode laser are investigated in the presence of crosscorrelations between the real and imaginary parts...
[期刊论文] 作者:Xiao-Li Chen,Xu-Dong Cao,An-Jing Kang,Kang-Min Wang,Bao-Shan Su,Yi-Li Wang, 来源:城市道桥与防洪 年份:2003
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:Li-Qun Yang,Wei-Feng Yu,Yun-Fei Cao,Bin Gong,Qing Chang,Guang-Shun Yang, 来源:城市道桥与防洪 年份:2003
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:Yin-Cheng He,Yuan-Hong Wang,Jun CAO,Ji-Wei Chen,Ding-Yu Pan,Ya-Kui Zhou, 来源:城市道桥与防洪 年份:2003
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...
[会议论文] 作者:Dabing Zhang,Jianqun Chen,Yuanli Zhang,Wenquan Li,Wei Cao,Yufa Peng, 来源:2003年拟南芥学术研讨会(Workshop on Arabidopsis Research 2003) 年份:2003
[期刊论文] 作者:WANG Jun(王俊),CAO Li(曹力),WU Da-Jin(吴大进), 来源:中国物理快报(英文版) 年份:2003
Multiplicatively introducing the noise and the signal into the gain-noise model of a single-mode laser system, we detect the two forms of stochastic resonance (...
[期刊论文] 作者:杜忠东,Peter Koenig,CAO Qi-ling,David Waight,Ziyad M.Hi jazi, 来源:2003年全国介入心脏病学年会暨国际介入治疗学大会 年份:2003
本文目的是探讨用Amplatzer房间隔缺损封堵器经导管堵塞部分边缘缺乏或边缘...
[会议论文] 作者:XIAO Xiao-hua,CAO Yu-juan,LIU Shu-jian,ZHAO Liang,LIU Xia,JIANG Sheng-xiang, 来源:甘肃省化学会成立六十周年学术报告会暨第二十三届年会 年份:2003
@@ Room temperature ionic liquids ( RTILs ) are highlypolar, environmentally benign, nonvolatile, nonflammable solvents and stabie in water and air that can be widly used as medium solvents for homoge...
[期刊论文] 作者:Shuyou CAO,Xingnian LIU,Changzhi LI,Xiaozhang LEI,Er HUANG,Hualong DAI, 来源:International Journal of Sediment Research 年份:2003
This paper provides first basic watershed information, including natural condition, social and economic status, soil loss, and watershed management; of the Yufeng watershed in south west China and tar...
[会议论文] 作者:Dabing Zhang,Yuanli Zhang,Wenquan Li,Jianqun Chen,Yufa Peng,Wei Cao, 来源:2003年拟南芥学术研讨会(Workshop on Arabidopsis Research 2003) 年份:2003
[期刊论文] 作者:丁圣彦,尚富德,钱乐祥,Cao Xinxiang,LI Sh, 来源:地理学报(英文版) 年份:2003
Based on the information from forest resources distribution maps of Luoning County of1983 and 1999, six indices were used to analyze spatial patterns and dynami...
相关搜索: