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Effect Blasting Excavation of Yujiapeng Tunnel on Stability of Nearby Giant Dangerous Rock Masses (D
[期刊论文] 作者：Yu Hongming,
来源：中国地质大学学报：英文版 年份：2001
On the basis of the interpretation of engineering geology of the tunnel and of its adjacent dangerous rock masses (DRM), this paper presents the energy and vibr...
[期刊论文] 作者：Susan Yu,,
来源：中国经贸画报 年份：2000
目前,对尼日利亚直接贸易关税高,收款难。而在当地投资建厂,不仅可以规避风险,还可以利用其贸易关系辐射西非,出口欧美也没有配额限制。...
[期刊论文] 作者：Peter Yu,
来源：通信世界 年份：2000
从技术上讲，GSM服务的飞速发展是技术标准和规范的一个成功。技术标准和规范为服务提供了技术保障和发展空间。作为GSM服务系统中的一个重要组成部分，SIM卡也是建立在相关标准...
[期刊论文] 作者：孙Yu,
来源：中国出版 年份：2000
...
[期刊论文] 作者：Bai Yu,
来源：文字改革 年份：1959
文字改革——文化革命的重要一项,千百万人民欢迎、提倡。但是,也有这样一些人,懒学字母普通话,人前背后说风凉。...
[期刊论文] 作者：皇甫yu,
来源：烹调知识 年份：1991
...
[期刊论文] 作者：Yu Jie,
来源：西安交通大学学报：英文版 年份：2000
...
[期刊论文] 作者：YU Jian-rong,
来源：中国有色金属学会会刊：英文版 年份：2001
A simulation system used in the arc welding short-circuit transfer process and current waveform control process was developed in this paper. The simulation resu...
[期刊论文] 作者：YU Li,
来源：上海第二医科大学学报：英文版 年份：2001
...
[期刊论文] 作者：YU Jun-bao,
来源：中国地理科学：英文版 年份：2001
Red-crowned Crane ( Grus japonensis), a kind of endangered large-scale wader, is one of valuable andrare birds in the world. It has been indexed in China Red D...
[期刊论文] 作者：Xingwen YU,
来源：材料科学技术：英文版 年份：2001
A new method for corrosion protection of Al-based metal matrixcomposites (MMC) was developed using two-step process, which involves anodizing in H2SO4 solution...
Surface Modification of AB2. and AB5 Hydrogen Storage Alloy Electrodes by the Hot-Charging Treatment
[期刊论文] 作者：Bo YU,
来源：材料科学技术：英文版 年份：2001
The effect of the hot-charging treatment on the performance ofAB2 and AB5 hydrogen storage alloy electrodes was investigated. The result showed that the treatme...
[期刊论文] 作者：Zhentao YU,
来源：材料科学技术：英文版 年份：2001
The SEM observation in situ of monotonic and cyclic deformed structure in Ti-2Al-2.5Zr alloy was performed. The regularity of slippage, crack nucleation, propag...
An On-line Monitoring System for Hydrogen Distribution in the Metallic Wall Caused by Hydrogen Perme
[期刊论文] 作者：Gang YU,
来源：材料科学技术：英文版 年份：2001
Based on the electrochemical permeation technique and the patent by Du, an intelligent electrochemical measurement system for determination of the hydrogen dist...
[期刊论文] 作者：Yu AKF,
来源：美国医学会眼科杂志：中文版 年份：2001
...
[期刊论文] 作者：Yu Ai-xi,
来源：中国癌症研究：英文版 年份：2001
Objective: To investigate p16, c-fos protein expression and theirrelationships in osteosarcoma. Methods: Immuno-histochemical technique (SABC) was used to detec...
[期刊论文] 作者：CAO Yu,
来源：中国有色金属学会会刊：英文版 年份：2001
The Mo5Si3 base alloys with a series of transition metal elements were prepared by arc-melting, and were annealed at 1?250?℃ in vacuum for 24?h. Ternary alloyi...
[期刊论文] 作者：Jiaguo Yu,
来源：稀有金属：英文版 年份：2001
The uniform transparent TiO2/SiO2 photocatalytic composite thin films are prepared by sol-gel method on the soda lime glass substrates, and characterized by UV-...
[期刊论文] 作者：Jiaguo Yu,
来源：稀有金属：英文版 年份：2001
Porous TiO2 thin films were prepared from alkoxide solutions with and without polyethylene glycol (PEG) by sol-gel route on soda lime glass, and were characteri...
[期刊论文] 作者：Yu Lin,
来源：武汉大学学报：自然科学英文版 年份：1999
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