搜索筛选:
搜索耗时1.4409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:Chen Rongzhi, 来源:护理研究 年份:2004
[目的]探讨项目教学法在高职护理学基础教学中的应用效果.[方法]将108名护生随机分为实验组和对照组,分别采用项目教学法和传统教学方式授课,通过理论、技能考试和问卷调查的...
[期刊论文] 作者:Chen Feng, 来源:中国远洋航务公告 年份:2004
On July 13, 2001, Beijing drew the attention of the world as the capital of China won the bid to host the 2008 Olympic Games.rn...
[期刊论文] 作者:CHEN Liqun, 来源:黑龙江科技学院学报 年份:2004
A system whose energy is not conserved is called nonconservative. To investigate if there exists a conserved quantity that has the same dimension as energy and...
[期刊论文] 作者:Guangya CHEN, 来源:黑龙江科技学院学报 年份:2004
In this paper we define a concept of weak equilibrium for vector network equilibrium problems.We obtain sufficient conditions of weak equilibrium points and est...
[期刊论文] 作者:Chen Xiwen, 来源:Opinion 年份:2004
CHINA produced more than 589 million tons of grain in 2012,an 18 million ton increase from the previous year.This was the ninth consecutive year of increased gr...
[期刊论文] 作者:Zhiqi Chen, 来源:Special Issue on Industrial Economics and Innovation 年份:2004
By means of a literature review,this paper strives to provide some clarity on the much-debated relationship between product market competition and firms' incent...
[期刊论文] 作者:Chen Ran, 来源:Lifestyle 年份:2004
BEFORE May 2012,Huang Guosheng and his wife Wu Guizhen had never been to anywhere else outside northwest China's Shaanxi Province.The farthest place that they h...
[期刊论文] 作者:Chen Deming, 来源:Opinion 年份:2004
IN recent years,the rapid development of China-Africa investment cooperation has attracted globla attention.In the first half of this year,China's non-financial...
[期刊论文] 作者:CHEN Hong-Ji, 来源:黑龙江科技信息 年份:2004
本文通过对荣华二采区10...
[期刊论文] 作者:CHEN Weihong, 来源:航天器工程 年份:2004
介绍了美国联邦政府和国家航空般天局(NASA)科技文献信息资源体系建设,科技信息纲领的内涵、宗旨、任务、目标,实施科技信息纲领的工作程序、组织管理机构,科技信息产品和服...
[期刊论文] 作者:Chen Xinling, 来源:小水电 年份:2004
较系统地就灯泡贯流式机组水电站尾水管扩散段模板的现场放样进行了详细介绍,并就该部位的模板安装作了简单说明.图2幅,表2个....
[期刊论文] 作者:CHEN Xue-zhong, 来源:地震学报 年份:2004
A method estimating the stress level in the focal region of an earthquake is proposed here. Taking the 2001 M=8.1Western Kunlun Mountain Pass earthquake as an e...
[期刊论文] 作者:CHEN Zhao-guo, 来源:西南石油大学学报 年份:2004
针对川西须家河组气藏埋藏深、裂缝发育、含CO2、采气过程中见水快和采气管柱易腐蚀的生产难题,从地层流体流动能力随压差增大而增加、管柱腐蚀随CO2分压增高而加剧出发,提出...
[期刊论文] 作者:Chen Juhua, 来源:机械工程学报 年份:2004
In order to overcome the problem that theoretical research lags behind practical application in the multi-objective optimal design,a practical method is suggest...
[期刊论文] 作者:CHEN Ke, 来源:山西建筑 年份:2004
通过对山西建筑业人才历史的回顾与现状调查,与国内先进省进行比较分析,指出由于种种原因,山西建筑业人才队伍的实际现状与快速发展的建设事业很不适应,且高层次、高素质人才...
[期刊论文] 作者:CHEN Guo-jie, 来源:中国地理科学 年份:2004
The 21st Century is the time for human seeking harmonizing with environment and carrying out sustainable development strategy. But sustainable development is fa...
[期刊论文] 作者:CHEN Fukun, 来源:科学通报 年份:2004
This study presents zircon and garnet ages of a mafic granulite from the high-grade Variscan basement of the Black Forest, Germany and discuss isotope closure t...
[期刊论文] 作者:CHEN Ke-Yi, 来源:大气和海洋科学快报 年份:2004
The aerosol index(AI)of the Total Ozone Mapping Spectrometer(TOMS)satellite data(1979-2001)was analyzed to reveal the climatological long-distance path of dust...
[期刊论文] 作者:Yiping Chen, 来源:环境科学学报(英文版) 年份:2004
Aerosol leads to 30% reduction in solar radiation reaching the earth's surface,and a similar reduction in crops yield for both wheat and rice.To determine the e...
[期刊论文] 作者:CHEN Zhanheng, 来源:稀土学报(英文版) 年份:2004
It is known to all that China is abundant in rare earth resources. But rare earth deposits are really not that rare in the earth crust. In the five continents,...
相关搜索: