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[会议论文] 作者:ZHOU Shi-liang,周师亮, 来源:第五届北京国际学术交流月数字电视技术研讨交流会 年份:2003
中国教育卫星宽带传输网是一个集电视、广播和IP数据于一体的全数字多媒体远程教育卫星传输网,本文简要叙述了CEBsat的传输特点,重点介绍了IP数据播出系统和卫星数据接收卡的技术参数和功能要求。......
[期刊论文] 作者:GU Shi-liang(顾士亮), 来源:煤炭学报(英文版) 年份:2003
On basis of ground stress surveying and analysis of physical nature and mechanics character of rock, the deformation mechanism of west main roadway in Zhangshuanglou Mine is studied. It is put forward that engineering mechanics nature, infi......
[期刊论文] 作者:FU Bo-jie,LIU Shi-liang,LU Yi-, 来源:环境科学学报 年份:2003
Soil quality is one of the most important environmental factors in sustaining the global biosphere and developing sustainableagricultural practices.A study was...
[期刊论文] 作者:WU Rui,KANG Shi-liang,XU Shi-w, 来源:城市道桥与防洪 年份:2003
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:SHI Shi-liang(施式亮),LI Run-qiu(李润求),XIE Jian-xiang(谢建湘), 来源:煤炭学报(英文版) 年份:2003
The safety status of the coal mines is closely correlated with the operating status and its changes of the whole working system in the coal mines, and the safety system is the sub-system of the whole production system. In this paper, based ......
[期刊论文] 作者:SHI Yaolin, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:SHI Xue-min, 来源:针灸推拿医学(英文版) 年份:2003
Through summarizing clinical and experimental researches on brain-activating and orifice-opening acupuncture method and the clinical observation of the 9 005 p...
[期刊论文] 作者:Shi Hong CHENG, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Shrong Shi LIN, 来源:Chinese Chemical Letters 年份:2003
The reactions of triphenylpyrylium salt 1 with various anuno acids were explored and compared. The reactions with most α-amino acids yielded decarboxylation p...
[期刊论文] 作者:Shrong Shi LIN, 来源:Chinese Chemical Letters 年份:2003
Several cyclic amino acids (1-4) were synthesized from glycine. Isocyanate ester was prepared as the key intermediate and reacted with dibromoalkanes to afford...
[期刊论文] 作者:JIN Yuan-Peng SHI Yan-Ping, 来源:有机化学 年份:2003
The genus Lappula (Boraginaceae) consists of about 61 species distributed throughout the world, particularly,in the dry and desert zone. Among them, L. myosotis...
[期刊论文] 作者:SHI Changyi ZHANG Jinhua, 来源:地质学报:英文版 年份:2003
Regional stream sediment surveys at a 1:200,000 scale reveal positive and negative regional multi-element geochemical anomalies over medium to large copper-poly...
[期刊论文] 作者:Qinghua Shi Haiying Gu, 来源:中国经济评论:英文版 年份:2003
[期刊论文] 作者:AnLIU ZhongMeiZOU LiZhenXU Shi, 来源:中国化学快报:英文版 年份:2003
A new compound, subglain B, was isolated from the stems of Uvaria tonkinensis var. subglabra and its structure was identified as 1S, 2R, 3S, 6R-1-benzoyloxymeth...
[期刊论文] 作者:HuaZhu XiaoyanYu ShirongGe Shi, 来源:北京科技大学学报:英文版 年份:2003
Taking the chock shield supports as the object of study, methods for measuring and calculating the external load of powered supports were discussed. Selecting t...
[期刊论文] 作者:Shi Neng,CHEN Luweng, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Leyuan SHI,Yunpeng PAN, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:FUMingzuo,LIZhen,XUXiaowei,SHI, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:YangQinghe LiuBin LiDadong Shi, 来源:中国炼油与石油化工:英文版 年份:2003
Pseudo-boehmite (PB) and γ-Al2O3 support are prepared by neutralization ofNaAlO2 solution with CO2(mixed gases) on bench scale. PB, typically loosely packed, f...
[期刊论文] 作者:Ping-bing Ming,Zhong-ci Shi, 来源:计算数学(英文版) 年份:2003
This is the third part of the paper for the rotated Q1 nonconforming element on quadrilateral meshes for general second order elliptic problems. Some optimal nu...
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