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[期刊论文] 作者:LI Jian-feng,KOU Hong-chao,WAN,
来源:中国有色金属学会会刊(英文版) 年份:2004
The dendrite coherency point was determined for A357 alloys using double-thermocouples technique. The effects of the cooling rate and different treatments such...
Microbial community structure in an integrated A/O reactor treating diluted livestock wastewater dur
[期刊论文] 作者:Lijiao Ren,Yining Wu,Nanqi Ren,
来源:环境科学学报(英文版) 年份:2004
In order to investigate the correlation between reactor performance and the microorganisms, an integrated A/O reactor was operated for 72 days to treat diluted...
[期刊论文] 作者:REN Ming,DONG Ming,REN Zhong,P,
来源:高电压技术 年份:2004
In order to solve the problems of TEV (transient earth voltage) utilization, such as single judgment criterion and low reliability of PD detection in HV switchboa...
Lightweight and Compromise Resilient Storage Outsourcing with Distributed Secure Accessibility in Mo
[期刊论文] 作者:Wei Ren,Linchen Yu,Ren Gao,Fen,
来源:清华大学学报(英文版) 年份:2004
Mobile Cloud Computing usually consists of front-end users who possess mobile devices and back-end cloud servers.This paradigm empowers users to pervasively acc...
[期刊论文] 作者:CHEN Lei,杨鹏,HE Jian-feng,
来源:计算机工程与设计 年份:2004
在利用移动IPv6协议进行节点的移动性管理过程中,切换问题是影响管理性能的最关键因素之一.因此,需对移动IPv6切换性能进行优化,HMIPv6正是对移动IPv6进行优化的一种协议.但...
[期刊论文] 作者:张任,WANG Jian-feng,严海,
来源:机电工程 年份:2004
由于无线传感器具有巨大的实用价值和广阔的市场前景,介绍了无线传感器网络的概念.从无线传感器网络的网络体系结构、网络协议出发,展开了对无线传感器网络节点的相关研究.给...
[期刊论文] 作者:CHENG Shu,ZHOU Jian-feng,ZOU P,
来源:中华医学杂志(英文版) 年份:2004
Background Invasive fungal infection (IFI) is a common and fatal complication in neutropenic patients with hematological malignancy.Empirical antifungal therapy...
[期刊论文] 作者:XU Xiao-hong,WU Jian-feng,HU S,
来源:武汉理工大学学报英 年份:2004
Rectorite,Talc and alumina were used to obtain high-quality cordierite with stoichiometric composition (51.3 wt% SiO2,34.9 wt% Al2O3,13.8 wt% Al2O3).The water a...
[期刊论文] 作者:HUANG Jian-feng,朱辉,CAO Li-yun,,
来源:人工晶体学报 年份:2004
采用阴极恒电压法在ITO导电玻璃上沉积了ZnS薄膜,并用X射线衍射仪(XRD)、原子力显微镜(AFM)以及紫外/可见/近红外光谱仪对薄膜的结构和性能进行了表征,研究了pH值对薄膜的相...
[期刊论文] 作者:CHEN Ding,DONG Jian-feng,MA Gu,
来源:中南大学学报(英文版) 年份:2004
...
[期刊论文] 作者:XIAO Jin,WANG Jian-feng,LIU Yo,
来源:中南工业大学学报(英文版) 年份:2004
Spherical cobalt carbonate with high tap density, good crystallization and uniform particle size was prepared by controlled chemical crystal method using cobalt...
Fabrication of a Bi-layer Tubular Scaffold Consisted of a Dense Nanofibrous Inner Layer and a Porous
[期刊论文] 作者:CHEN Jian-feng,LIU Wei,WU Tong,
来源:东华大学学报(英文版) 年份:2004
...
Role of BMP-7 and TGF-β1 expression in renal tubulo-interstitial lesion of Wistar rats induced by un
[期刊论文] 作者:ZHOU Jian-feng,LI Na,YUAN Fa-h,
来源:中国人民解放军军医大学学报(英文版) 年份:2004
Objective: To explore the role of bone morphorgenetic protein-7 (BMP-7) in the renal tubulo-interstitial lesions induced by unilateral ureteral obstruction (UUO...
[期刊论文] 作者:Li Yong-Fang,Sun Jian-Feng,Niu Yue-Ping,
来源:中国物理(英文版) 年份:2004
A theoretical research on the variation of the absorption and dispersion profiles and population distribution of each level in a ladder-four-level system driven...
[期刊论文] 作者:LIU Jian-feng,YUAN Gan-nan,ZHOU Wei-dong,
来源:哈尔滨工程大学学报(英文版) 年份:2004
Some construct characteristics and composing material of the new Gyros rotor are introduced. Some factors resulting in deformation of the rotor surface are anal...
[期刊论文] 作者:René Boillat, 瑾,,
来源:硫酸工业 年份:2004
1 前言 熔融硫磺和硫酸具有相近的物理性质。在正常的泵送温度下,除了密度之外,二者的性质与水相似。由于密度较大(大于1.8g/cm~3),要获得较高的水力效率就要增加动力,...
[期刊论文] 作者:Sφren Hvilsted,
来源:高分子科学 年份:2004
The fundamental optical storage mechanism of the laser light addressable azobenzene moiety is briefly introduced.A modular and flexible synthesis design furnish...
[期刊论文] 作者:Ren Xueming,K.P.SHUM,
来源:中国科学A辑 年份:2004
A structure theorem for superabundant semigroups in terms of semilattices of normalized Rees matrix semigroups over some cancellative monoids is obtained. This...
[期刊论文] 作者:Ren S. Essene,
来源:西部金融 年份:2004
行业结构与目前监管面临的挑战由于复杂的金融危机不断恶化,引发了信贷市场崩溃,一些人认为新的监管“有待讨论”。自20世纪90年代后期以来,金融服务业结构的变化,特别是对抵押贷......
Thermal Stability of Surface Layer Microstructures of Commercially Pure Titanium Treated by High Ene
[期刊论文] 作者:ZHANGYu-juan,CHENChun-huan,REN,
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...
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