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[期刊论文] 作者：XU Chu-liang,
来源：医学临床研究 年份：2004
[目的]评价口服单剂量抗生素在经直肠前列腺穿刺活检术中预防感染的临床效果.[方法]192例接收经直肠超声引导13点前列腺系统穿刺活检术患者,随机分为3组.A组62例,口服安慰剂(...
[期刊论文] 作者：XU Xing,
来源：国际麻醉学与复苏杂志 年份：2004
术后脑梗塞并非罕见,一旦发生患者的预后严重恶化,还易引起医患纠纷.但重要的是至今我们对此没有规范的防治方法.此文回答了常见的有关问题:术后脑梗塞的危险因素、发病率、...
Enhancing mergers and acquisition quality,accelerating technological innovation and achieving the se
[期刊论文] 作者：XU Lejiang,
来源：宝钢技术研究（英文版） 年份：2004
Over the past 10 years, Chinas steel industry has made a substantial development in terms of scale, and has finally become a steel giant in the world. In the up...
[期刊论文] 作者：Xu Xiujun,
来源：BUSINESS 年份：2004
On March 22, Donald Trump signed a memorandum, invoking Section 301 of the 1974 Trade Act, announcing U.S. plans to impose tariffs on $60 billion of Chinese imp...
[期刊论文] 作者：XU Shi-yi,
来源：东华大学学报（英文版） 年份：2004
Parity testing is one of the compact testing techniques,which, traditionally, relies on applying all 2n input combinations to an n-input combinational circuit w...
[期刊论文] 作者：XU Jin-xiang,
来源：北京理工大学学报 年份：2004
The system composition, the operational principle of terminal correction mortar projectiles (TCMP) and the concept planning design of TCMP are researched in thi...
[期刊论文] 作者：XU Hui-rong,
来源：苏州市职业大学学报 年份：2004
太湖的生态位决定了它是环太湖城市的生命源.发展生态旅游业,从社会经济和环境效益来看,都是环太湖城市产业发展的有利选择.发展环太湖生态旅游,优势在于环太湖城市生态位好,...
[期刊论文] 作者：XU Fei-bing,
来源：微处理机 年份：2004
针对当前网格中间件中信息服务系统的差异性和不可互操作性,提出了一种基于插件和虚拟层的网格信息服务互操作策略.该策略可以屏蔽底层网格中间件信息服务部件的异构性,为终...
[期刊论文] 作者：XU Li-qing,
来源：中国邮电高校学报（英文版） 年份：2004
also presented....
[期刊论文] 作者：XU Qing-shan,
来源：哈尔滨工业大学学报（英文版） 年份：2004
With proper phase module transformation, parallel lines can be decomposed to the same directional net and the reverse directional net. The propagation character...
Luminescent and Thermal Properties of Sm3+ Complex with Salicylate and o-Phenanthroline Incorporated
[期刊论文] 作者：Xu Cunjin,
来源：稀土学报（英文版） 年份：2004
A ternary Sm(Ⅲ) complex with salicylate (sal-) and o-phenanthroline (phen) was synthesized and incorporated in silica matrix by sol-gel method. The luminescenc...
[期刊论文] 作者：XU Yigang,
来源：科学通报（英文版） 年份：2004
Leaching experiment has been carried out on mantle xenoliths with different petrographic features in order to directly characterize the nature of intergranular...
[期刊论文] 作者：XU Yamei,
来源：大气科学进展（英文版） 年份：2004
T The purpose of this paper is to explore how a tropical cyclone forms from a pre-existing large-scale depression which has been observed and associated with cr...
[期刊论文] 作者：XU Ming-zhong,
来源：哈尔滨理工大学学报 年份：2004
为使聚丙烯具有更好的电气性能,重点研究了均聚、共聚聚丙烯及其α、β两种晶型的电性能,讨论分析了α、β两种晶型对电性能的影响,并对其非等温结晶性能进行了研究.结果表明...
[期刊论文] 作者：XU Yichao,
来源：中国科学A辑（英文版） 年份：2004
The exceptional symmetric Siegel domain RV(16) in C16 is defined. The exceptional classical domain (R)v(16)=τ(RV(16)) is computed, where τ is the Bergman mapp...
[期刊论文] 作者：XU Guang-Li,
来源：科技信息 年份：2004
This work presents chaos synchronization between two new different chaotic systems by using active control.The proposed controller ensures that the states of th...
[期刊论文] 作者：XU Guanhua,
来源：中国科学E辑（英文版） 年份：2004
This overview paper points out that one of the problems impeding further development of remote sensing is that not much attention has been paid to basic researc...
[期刊论文] 作者：Xu Hua,
来源：机械工程学报 年份：2004
The viscoelastic properties of the normal PTFE plastic and strengthened PTFE plastic for bearing pad are measured. The mechanical properties of the composite ma...
[期刊论文] 作者：Xu Yang,
来源：国际自动化与计算杂志（英文版） 年份：2004
Drill wear not only affects the surface smoothness of the hole, but also influences the life of the drill. Drill wear state recognition is important in the manu...
[期刊论文] 作者：Minghui XU,
来源：系统科学与系统工程学报（英文版） 年份：2004
In this paper,we consider a newsvendor model in which a risk-averse manager faces a stochastic price-dependent demand in either an additive or a multiplicative...
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