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[期刊论文] 作者：Xie Erqing,
来源：IMP & HIRFL Annual Report 年份：2004
In order to investigate the structural stability of fullerene (C60) under swift heavy ion irradiation, the irradiation experiments of thin C60 films were perfor...
Foreign Cooperation and Development Trends of the Russian Petroleum Industry and Prospects of Sino-R
[期刊论文] 作者：Xie Bo,
来源：石油科学（英文版） 年份：2004
This article is focused on the analysis of the international cooperation of the Russian petroleum industry and its development trend. Also discussed here are th...
[期刊论文] 作者：XIE Qing,
来源：中国药理学与毒理学杂志 年份：2004
目的 观察依托泊苷对银屑病的治疗作用并初步探讨其作用机制.方法 采用雌激素周期小鼠阴道上皮细胞有丝分裂模型及小鼠尾鳞片表皮模型,分别观察依托泊苷对小鼠阴道上皮细胞有...
[期刊论文] 作者：XIE Liya,
来源：中国现代医生 年份：2004
目的 分析中老年人骨质疏松的患病危险因素.方法 于2007年10～11月,随机对中老年体检人群141例进行骨密度检查,用自制的骨质疏松症行为问卷进行基本情况和运动及钙营养摄入等相...
Vertical Migrating and Cluster Analysis of Soil Mesofauna at Dongying Halophytes Garden in Yellow Ri
[期刊论文] 作者：He Fu-xia,Xie Tong-yin,Xie Gui,
来源：东北农业大学学报（英文版） 年份：2004
For the first time, we used Tullgren method made a study on vertical migrating and cluster analysis of the soil mesofauna in Dongying Halophytes Garden in the Y...
[期刊论文] 作者：WANG Leqin,MA Xudan,LI Zhifeng,
来源：中国机械工程学报 年份：2004
...
[期刊论文] 作者：Feng Xu,Zhifeng Wei,Zhengyu Zh,
来源：中德临床肿瘤学杂志 年份：2004
Objective: The aim of the study was to investigate the differential expression of microRNAs (miRNAs) in bladder transitional cell carcinoma (BTC). Methods: Fres...
[期刊论文] 作者：WEI Zhifeng,YE Zhangqun,CHEN Z,
来源：华中科技大学学报（医学）（英德文版） 年份：2004
To examine the expression of human telomere reverse transcriptase (hTERT), p53 and proliferating cell nuclear antigen (PCNA) in cystitis glandularis, 38 patient...
[期刊论文] 作者：Wang Zhifeng,Zhao Weimin,Qin C,
来源：中国铸造 年份：2004
Mg-Zn-Y-based quasi-crystal (QC) alloys were fabricated by pouring melts into different cooling media.The effects of different cooling rates on the QC morpholog...
Fabrication of quaternary Mg-Zn-Y-Ce quasi-crystal alloys and their strengthening effects on AZ91 ma
[期刊论文] 作者：Wang Zhifeng,Zhao Weimin,Li Ha,
来源：中国铸造 年份：2004
Quaternary Mg-Zn-Y-Ce quasi-crystal-containing alloys were fabricated using a metal mold casting route.The microstructures of Mg-Zn-Y-Ce alloys and the distribu...
[期刊论文] 作者：Dong Zhifeng,Chang Hong,Wang S,
来源：机械工程学报 年份：2004
Using virtual reality to design a new type of hydraulic support is discussed. That is how to make use of the virtual design to develop coal mining machine in pr...
Density functional theory study on the insertion reaction mechanism of dibromocarbene with formaldeh
[期刊论文] 作者：LI ZhiFeng,L LingLing,KANG Jin,
来源：科学通报（英文版） 年份：2004
The insertion reaction mechanism of CBr2 with CH3CH2O has been studied by using the B3LYP/6-311G(d) and CCSD(T)/6-311G(d) at single point. The geometries of rea...
Relationship between the orientation of texture and heteroepitaxy of diamond and related materials f
[期刊论文] 作者：LI ZhiLin,LI ZhiFeng,HUANG Qin,
来源：中国科学E辑（英文版） 年份：2004
Diamond and cubic boron nitride films have already been applied practically because of their excellent properties. The specific orientations of the films have s...
[期刊论文] 作者：YANG Zhifeng,MA Wei,SHEN Weigu,
来源：武汉理工大学学报（材料科学版）（英文版） 年份：2004
The effects of the proportion of fine aggregate, the maximum size of the aggregate and the proportion of the 9.5mm to 4.75mm particle in the coarse aggregate on...
[期刊论文] 作者：Zhifeng ZHANG,Jun XUN,Likai SH,
来源：材料科学技术学报（英文版） 年份：2004
To obtain semi-solid Al alloy billet with high quality, an investigation was carried out by imposing a multiple magnetic field from the outside of a copper mold...
Cryopreservation of Veliger Larvae of Trumpet Shell,Charonia sauliae: an Essential Preparation to Ar
[期刊论文] 作者：KANG Kyoung Ho,ZHANG Zhifeng,B,
来源：中国海洋大学学报 年份：2004
Trumpet shell, Charonia sauliae, is an endangered and valuable species, but its artificial propagation protocol has not been successfully established. To estima...
Effects of laser energy density on forming accuracy and tensile strength of selective laser sinterin
[期刊论文] 作者：Xu Zhifeng,Liang Pei,Yang Wei,,
来源：中国铸造 年份：2004
Baozhu sand particles with size between 75 μm and 150 μm were coated by resin with the ratio of 1.5 wt.% of sands. Laser sintering experiments were carried ou...
[期刊论文] 作者：XU Xiulian,Xu Zhifeng,ZHOU Fay,
来源：稀有金属 年份：2004
The stripping and regeneration of the loaded organic phase of phosphorous mixer extractant (PPD) were studied.The mixed solutions (3 mol/L HCl +2 mol/L ZnCl2) w...
[期刊论文] 作者：Zhifeng Chen,Jun Hou,Yutong He,
来源：中国肿瘤临床（英文版） 年份：2004
Linzhou, Yangcheng, Shexian and Yangzhong counties are considered to be high-risk areas for esophageal carcinoma using traditional standards. However, based on...
[期刊论文] 作者：Wang A,Xie F,
来源：饲料博览 年份：2004
试验旨在评估提高日粮维生素C添加量对产蛋小鸭生长性能、抗氧化状况和体液免疫的影响。试验结果表明,随着日粮维生素C添加量的增加,小鸭的体重和日增重提高（P〈0.05）,并在添加......
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