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[期刊论文] 作者：LiYan,
来源：固体力学学报：英文版 年份：2004
Sisal fibre is a kind of natural fibre which possesses high specific strength and modulus, low price, recycalability, easy availability in some countries. Using...
[期刊论文] 作者：ZOU Yongliao,ZHANG Liyan,LIU J,
来源：地质学报（英文版） 年份：2004
Gamma-ray spectrometer (GRS) is one of the main payloads on the Chang'E-1 (CE-1) lunar probe,mainly aimed to detect the elemental abundances and distributions o...
[期刊论文] 作者：ZHANG Liyan,LI Chunlai,LIU Jin,
来源：中国地球化学学报（英文版） 年份：2004
Gamma-ray spectrometer (GRS) is used to detect the elemental abundances and distributions on the lunar surface.To derive the elemental abundances,it is vital to...
[期刊论文] 作者：WANGKai,LIYan,
来源：国际设备工程与管理：英文版 年份：2004
Based on the judgement of fractional Brownian motion, this paper analyzes the radial rotating error of a precision rotor. The results indicate that the rotating...
[期刊论文] 作者：XuGang，LiYan,
来源：China and the World 年份：2004
After the People's Republic was founded,central and eastern European countries were among the first to establish diplomatic ties and their relations with China...
[期刊论文] 作者：HuangFang，LiYan,
来源：American Studies 年份：2004
Barack Obama' s election as the 44th U.S.president opened a new chapter in the country' s history of race relations,but as his second term comes to an end,black...
[期刊论文] 作者：XuBu，LiYan,
来源：International Politics and Security 年份：2004
The possibility that the U.S.is in decline has renewed concerns over the international strategic situation and the global order.The World Bank's International C...
[期刊论文] 作者：LiYan，HongJianjun,
来源：China-US Relations 年份：2004
On 27 October 2015, the US guided-missile destroyer USS Lassen entered China's 12-nautical-mile territorial waters in the South ChinaSea to carry out a so-calle...
[期刊论文] 作者：WangZhuoyu，LiYan,
来源：International Security and Politics 年份：2004
Because energy poverty common in developing countries is a domestic and global issue, the UN made its elimination an important post-2015millennium development g...
[期刊论文] 作者：Kou Liyan,
来源：FORUM 年份：2004
Every five years, foreign expats who work and live in Beijing—from executives of multinational companies to journalists and teachers—take time out from their...
[期刊论文] 作者：Wang Xiaoping,Zhou Rurong,Ye Zhenglin,Zhang Liyan,
来源：机械工程学报(英文版) 年份：2004
Deformation is a powerful tool for geometric modeling and design. Such a tool can be used to create a new shape from existing shape without restarting whole des...
[期刊论文] 作者：TONGYongpeng，ZHANGGuilin，LIYan,
来源：黑龙江科技学院学报 年份：2004
Three human liver tissue samples (～5 mm × 40 mm × 20 mm) were excised from a cancer patients liver during surgery. The microradiology analysis was performed wi...
Synergistic Effect of Tungstate and Benzotriazole on Corrosion Inhibition of Carbon Steel in Solutio
[期刊论文] 作者：LIYan，XIDan-li，LUZhu,
来源：东华大学学报（英文版） 年份：2004
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[期刊论文] 作者：李焱，LIYan,
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：李艳，LIYan,
来源：铁道工程学报 年份：2004
...
[会议论文] 作者：LiYan;HuaYixin;XuCunying;,
来源：2004年有色金属冶金及材料第二届国际学术会议 年份：2004
N-butylpyridinium chloride (BPC) and aluminum chloride-n-butylpyridinium chloride (A1C13-BPC) ionic liquids were prepared in this paper. The obtained intermedia...
[期刊论文] 作者：RENJun HUANGJin-xia LIYan ZHOU,
来源：高等学校化学研究：英文版 年份：2004
With solid phase organic synthesis method(SPOS), polymer-bound N-enoylprolinol(4) was prepared by the attachment of N-enoylprolinol(3) to Merrifield resin and w...
[期刊论文] 作者：LIYan JINGangshan ZHANGLong SH,
来源：化工学报 年份：2004
The control of sulfur dioxide emissions fromcombustion of coal is very important inenvironment protection. Wet limestone scrubbingis the most common flue gas de...
[期刊论文] 作者：SuPingBAI,LiDONG,ZhiAnHE,LiYAN,
来源：中国化学快报：英文版 年份：2004
A new oleanane-type triterpene was isolated from the roots ofDoellingeria scaber. Itsstructure was identified as 3-oxo-16ct-hydroxy-olean-12-en-28-oic acid base...
Mechanism Study on the Wear of CrAlTiN Coated High-Speed Steel Twist Drills Under Dry Cutting Condit
[期刊论文] 作者：XiaoJi-ming，LIYan，WUYu-sheng，B,
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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