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Major hazard sources analysis and prevention measures of packaging emulsion explosive production lin
[期刊论文] 作者:Wu Xiaomeng,
来源:工程(英文) 年份:2004
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[期刊论文] 作者:WU BINGYE,
来源:数学年刊B辑 年份:2004
In this paper, the author uses Gauss map to study the topology, volume and diameter of submanifolds in a sphere. It is proved that if there exist ε, 1 ≥ε≥ 0...
[期刊论文] 作者:Bing-ye WU,
来源:中国科学A辑(英文版) 年份:2004
In this paper we study a global rigidity property for weakly Landsberg manifolds and prove that a closed weakly Landsberg manifold with the negative flag curvat...
[期刊论文] 作者:WU Ding-juan,
来源:哈尔滨理工大学学报 年份:2004
针对控制系统中应用广泛的不确定性问题,主要探讨了含时变非结构不确定性变时滞线性系统的镇定,通过将不确定性分解为匹配与不匹配两部分,结合Riccati方程的处理方法及不等式...
[期刊论文] 作者:WU Yan-you,
来源:西北植物学报 年份:2004
以金银花、牵牛花、爬山虎3种藤本植物为材料,在不同pH营养液培养,对其株高、茎粗、植株干重、叶绿素含量、叶绿素荧光等指标进行了测定分析.结果表明:(1)随着营养液pH的升高...
EFFECT OF GEAR WIDTH AND HELIX ANGLE ON FACTOR OF DYNAMIC LOAD OF DOUBLE CIRCULAR ARC HELICAL GEARIN
[期刊论文] 作者:Wu Baolin,
来源:机械工程学报 年份:2004
Based on theory of mechanical dynamics, meshing characteristic as well as the dynamic model of double circular arc helical gearing, an analysis approach and a c...
[期刊论文] 作者:Hong Wu,
来源:铁道标准设计 年份:2004
介绍苏丹尼罗河RUFAA大桥路线线形、桥形、桥梁结构等的比选优化,通过对平竖曲线的调整,跨线桥采用槽形粱减小梁高,达到降低路基高度,减少桥梁孔数,大幅度降低工程造价的实效...
[期刊论文] 作者:WU Haoruo,
来源:科学通报(英文版) 年份:2004
The Guangxian Orogeny, as an important concept on geology of South China, was created 70 years ago. It is generally regarded as an orogenic movement caused by t...
[期刊论文] 作者:WU YueLiang,
来源:中国科学G辑(英文版) 年份:2004
With the hypothesis that all independent degrees of freedom of basic building blocks should be treated equally on the same footing and correlated by a possible...
[期刊论文] 作者:Wu Genyao,
来源:地质学报(英文版) 年份:2004
The Tan-Lu Fault was once a transform fault in the Paleotethys,west of which was the Qinling-Dabie Ocean separating the Yangtze Craton from the North China Crat...
[期刊论文] 作者:Moses Wu,
来源:模型世界 年份:2004
本次制作的主题是一辆泊靠在公路旁边的轻型家用皮卡,情景取材于美国著名的66号公路。66号公路(Route66)呈对角线地从芝加哥一路横贯到加州圣塔蒙尼卡,被美国人亲切地唤作"母亲......
[期刊论文] 作者:Wu Jilin,
来源:竹子研究汇刊 年份:2004
连续4 a调查分析了永安大湖竹种园所收集的丛生竹种的冻害情况,并对其与耐寒性有关的细胞膜透性,SOD、POD、PPO活性、可溶性糖含量和膜脂不饱和脂肪酸等生理指标进行了测定....
Research on Top-layer Planning and Overall Design Project Decision of Weapon System Based on Analyti
[期刊论文] 作者:WU Rui-wen,
来源:兵工学报:英文版 年份:2004
Based on analytic hierarchy process(AHP) theory,a vital important problem for top-layer planning and overall design of modern self-propelled gun-howitzer system...
[期刊论文] 作者:WU Guo-xiong,
来源:地球科学进展 年份:2004
围绕国家重点基础研究发展计划项目"亚印太交汇区海气相互作用及其对我国短期气候的影响",介绍了"亚印太交汇区"(AIPO)的概念,从气候系统多圈层相互作用的角度,阐述了研究AIP...
[期刊论文] 作者:Huimin Wu,
来源:国外铁道车辆 年份:2004
介绍了北美铁路运输技术中心(TTCI)正在开发的轮/轨界面管理(WRIM)模型.WRIM考虑了运行条件、车辆动力学性能以及轮/轨接触特性对轮/轨界面的影响.WRIM可以进行静态轮/轨接触...
Palinspastic reconstruction and geological evolution of Permian residual marine basins bordering Chi
[期刊论文] 作者:Gen-Yao Wu,
来源:古地理学报(英文版) 年份:2004
One main feature of the tectono-paleogeographic evolution of the southern branch of the Paleo-Asian Ocean was that there developed residual marine basins in for...
[期刊论文] 作者:WU MING-ZHONG,
来源:数学研究通讯 年份:2004
In this paper, we study the Lie algebras in which every subspace is its subalgebra (denoted by HB Lie algebras). We get that a nonabelian Lie algebra is an HB L...
Existence of asymptotically almost periodic solutions and stability properties for functional differ
[期刊论文] 作者:WU Zhong-hua,
来源:重庆大学学报(英文版) 年份:2004
For functional difference equations with unbounded delay,we characterized the existence of totally stable and asymptotically almost periodic solution by using s...
[期刊论文] 作者:WU Qing-fei,
来源:水运工程 年份:2004
根据上海港罗泾港区二期矿石码头工程的工程特点和地质情况,针对重载作用下浅层无黏性土和深层淤泥质软土地基的加固处理,提出了"浅层处理、分级加载、使用期调整"的地基加固...
[期刊论文] 作者:Wu Xiu,
来源:软件(教育现代化)(电子版) 年份:2004
Register theory is one of the most important theories of systemic functional linguistics,which is concerned with the vari-ables of field,tenor,and mode,and is a...
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