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[期刊论文] 作者：QU Jian-jun,WANG Yan-li,ZHOU N,
来源：哈尔滨工业大学学报（英文版） 年份：2004
Performances of ultrasonic motor (USM) considerably depend on contact state between stator and rotor.Based on an electric contact method,the effects of thicknes...
A single center investigation of bare-metal or drug-eluting stent restenosis from 1633 consecutive C
[期刊论文] 作者：XU Bo,LI Jian-jun,YANG Yue-jin,
来源：中华医学杂志（英文版） 年份：2004
Background Stents are widely used in China but the clinical impression is somehow that restenosis is less common because of the lower prevalence of coronary art...
[期刊论文] 作者：T.,ZHENG Jian-jun,
来源：应用数学和力学（英文版） 年份：2004
This paper applies a Hamiltonian method to study analytically the stress distributions of orthotropic two-dimensional elasticity in (x, z) plane for arbitrary b...
[期刊论文] 作者：DU Yan-bo,吕伟,YANG Jian-jun,
来源：系统仿真学报 年份：2004
对当前HLA仿真机制功用的局限性进行了深刻分析,由此提出构架作战仿真成员设计参考模型的构想.对作战仿真成员的概念模型进行抽象分析,将作战仿真成员中的实体要素分为指挥实...
Study on the Rapid Method to Predict Longevity of Controlled Release Fertilizer Coated by Water Solu
[期刊论文] 作者：DAI Jian-jun,FAN Xiao-lin,YU J,
来源：中国农业科学（英文版） 年份：2004
The study discussed the rapid method to test and predict the longevity of controlled release fertilizers (CRFs) coated by water soluble resin by using the short...
[期刊论文] 作者：HU Jian-jun,李彤,QIN Da-tong,
来源：系统仿真学报 年份：2004
结合EPS的结构和动力学特性,建立了EPS的动力学方程,采用PID控制方法分别对电机进行助力和回正控制,并结合三自由度的整车模型(考虑侧倾影响)和Fiala轮胎模型建立了EPS整体仿...
[期刊论文] 作者：WEI Jian-jun,XU Xin-hua,WANG Da-hui,
来源：环境科学学报(英文版) 年份：2004
Transformation of chlorophenols by nanoscale bimetallic particles represents one of the latest innovative technologies for environmental remediation. Nanoscale...
Hybrid location determination technology within urban and indoor environment based on Cell-ID and pa
[期刊论文] 作者：HU Sheng,LEI Jian-jun,XIA Ying,
来源：城市道桥与防洪 年份：2004
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：CHEN Xin,FANG Zhi-Guo,TANG Jian-jun,
来源：生物多样性 年份：2004
本研究调查了红壤坡地幼龄果园杂草群落的物种多样性以及主要物种被VA菌根真菌的侵染率和侵染强度，分析了VA菌根真菌侵染与根际土壤磷素水平的关系。研究区域幼龄果园杂草群落......
[期刊论文] 作者：Xian Liu,LIU An,
来源：光通信技术 年份：2004
Provisioning of the WDM optical networks has been a challenge problem because it involves both the physical topology and the logical topology. In addition, the...
[期刊论文] 作者：LIU Yue,WU Wei,LIU Liu,LIU Min,
来源：钢铁研究学报（英文版） 年份：2004
When titanium element appears in bearing steel, it is very easy to create titanium nitride inclusion, which reduces the fatigue life of bearing steel. Based on...
[期刊论文] 作者：LIU Liang,LIU Zhi-xiong,LIU Yu,
来源：中华医学杂志（英文版） 年份：2004
Background Pituitary adenomas are common intracranial tumors, with a rising incidence in China. Excision is a mainstay therapy for this disease, and is often ca...
Spectroscopic analysis of asymmetric top free radicals --Application to pure rotational spectra of N
[期刊论文] 作者：LIU Yuyan,Liu Xiaoyong,Liu Hon,
来源：中国科学B辑 年份：2004
Several key problems involved in the analyses of spectra ofasymmetric top molecules, i.e., the effective Hamiltonian, the representation and basis vector, ident...
[期刊论文] 作者：LIU Xin-kuan,LIU Zi-li,LIU Pin,
来源：中国有色金属学报（英文版） 年份：2004
The physical characteristics and microstructure of the fluoride film formed during activation were investigated using SEM, XPS and SAM, and its stability in ele...
[期刊论文] 作者：LIU Zhong,LIU Ying,LIU XiangFe,
来源：中国科学E辑 年份：2004
The optimization design of the parameters, such as the groove depth, groove number, ratio of the groove width to the land width, and spiral angle of a new kind...
[期刊论文] 作者：LIU Yan,Liu Zhilin,LIU Weidong,
来源：自然科学进展 年份：2004
Using the empirical electron theory of solids and molecules (EET), the phase structure factors, nA and nB, of the carbon-containing structural units with mass f...
[期刊论文] 作者：LIU Ying-tao,LIU Hong,LIU Yu-h,
来源：高等学校化学研究（英文版） 年份：2004
We proposed a modified dissipative particle dynamics simulation model by which one can effectively avoid the bond-crossing problem, and investigated the effect...
[期刊论文] 作者：Ren Jian-jun,孙瑛琳,Wang Ke,
来源：山东水利 年份：2004
横泉水库工程Ⅸ标段塑性混凝土防渗墙,位于主河槽坝基矽砾石覆盖层上,平均成墙深度达30m,且防渗墙底部嵌入岩层4m,混凝土防渗墙施工技术难度大,施工工期紧迫.混凝土防渗墙由...
[期刊论文] 作者：GAO Jian-jun,宿富林,XU Guo-dong,
来源：系统仿真学报 年份：2004
对于逆合成孔径雷达(ISAR)而言,多径效应会在ISAR的二维目标重建像上引入两个伪像,这将会影响雷达的目标识别与分类.为了消除ISAR像重建中的多径效应对于ISAR成像的影响,应用...
Role of plasma C-reactive protein in predicting in-stent restenosis in patients with stable angina a
[期刊论文] 作者：XU Yan-lu,LI Jian-jun,XU Bo,ZH,
来源：中华医学杂志（英文版） 年份：2004
Background The role of plasma high sensitivity C-reactive protein (hs-CRP) in in-stent restenosis (ISR) remains controversial. We investigated plasma hs-CRP lev...
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