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[期刊论文] 作者:ZHAO Liu,
来源:理论物理通讯 年份:2004
Two general families of new quantum-deformed current algebras are proposed and identified both as infinite Hopf family of algebras, a structure which enables on...
[期刊论文] 作者:Zhao Liqin,
来源:中国科学A辑(英文版) 年份:2004
This paper deals with the cyclicity of a kind of degenerate planar polycycles through a saddle-node P0 and two hyperbolic saddles P1 and P2, where the hyperboli...
[期刊论文] 作者:Zhao Rongyang,
来源:安徽农业科学 年份:2004
综述了蛹虫草的驯化、药理研究及产品开发等方面的研究进展....
[期刊论文] 作者:ZHAO Xiao-gang,
来源:中华创伤杂志(英文版) 年份:2004
Pelvic fractures are serious injuries.Death within 24 hours is most often a result of acute blood loss.The emergency management of these patients is challenging...
[期刊论文] 作者:ZHAO Xin-liang,
来源:贵州农业科学 年份:2004
为拓宽小麦种质资源,创造优异新种质,以6个玉米品种和1个银杏品种的总DNA为转化供体,以4个小麦品种为转化受体,进行了离子束介导遗传转化研究试验.结果表明,离子注入和离子束...
[期刊论文] 作者:ZHAO Pengda,
来源:中国地质大学学报 年份:2004
Nontraditional resources refer to that potential mineral resources are unconsidered and unutilized under actual condition of technique, economic and environment...
[期刊论文] 作者:ChengYi ZHAO,
来源:干旱区科学 年份:2004
Wheat growth in response to soil water deficit play an important role in yield stability. A field experiment was conducted for winter wheat (Triticum aestivum L...
[期刊论文] 作者:ZHAO Qing-rui,
来源:中国有色金属学报(英文版) 年份:2004
SnO_2 hollow spheres and rod bundles were prepared using SnSO_4 as raw material and sodium dodecyl benzenesulfonate and poly(vinyl pyrrolidone) as templates at...
[期刊论文] 作者:Zhao yan,
来源:人力资源管理 年份:2004
Almost all the countries in the world have bilingual population and many of these Countries have bilingual programs(Noboa,1987 cited in Baca & Cervantes,1998).T...
[期刊论文] 作者:ZHANG Zhao,
来源:中国有色金属学会会刊(英文版) 年份:2004
Cyclic voltammetry, chronoamperometry and scanning electron microscopy were employed to study the influence of Zn2+ ion concentration in electrolyte solutions o...
[期刊论文] 作者:Zhao Xuemei,
来源:中国水利 年份:2004
山西省永济市城区地下水严重超采,出现地质漏斗现象.从20世纪80年代后期开始,永济市采取新工艺、新措施,限量开采地下水,对其调控管理进行试验研究,兴建从黄河滩傍河取水工程...
[期刊论文] 作者:Zhao Tiechui,
来源:中国煤炭 年份:2004
从认识、工作规划、领导、经验借鏊、监管监察等方面,提出了贯彻通风可靠、抽采达标、监控有效、管理到位"十六字工作体系"的方法.提出了切实做好当前煤矿安全工作的5条措施:...
[期刊论文] 作者:ZHAO Yi-fan,
来源:艺术百家 年份:2004
王:赵老师,连载您的,许多师生都在读.我读到第三篇,渐渐若有所悟.我想问:你从哲学开始,慢慢进入语言和艺术,这是怎样一种思路?...
[期刊论文] 作者:ZHAO Zhong-wei,
来源:浙江大学学报A(英文版) 年份:2004
This paper presents a novel carrier frequency offset estimation (CFO) algorithm for orthogonal frequency division multiplexing (OFDM)-based Wireless Local Area...
[期刊论文] 作者:ZHAO Suo-zhi,
来源:岩矿测试 年份:2004
针对河套地区土壤盐渍化严重的实际情况,通过实测及参考前人研究成果,确定了河套地区地下水临界深度值为2.0 m,并讨论了临界深度的确定对于防治土壤盐渍化、合理利用水资源和...
[期刊论文] 作者:ZHAO Ye,
来源:自然科学进展 年份:2004
A detailed record of sea level changes during the last 2500 years is preserved in the northernwest coast of Fildes Peninsula in Antarctica. Fourteen marine alga...
[期刊论文] 作者:Zhao Zhimin,
来源:中国激光 年份:2004
With the help of holographic interferometry a study is conducted on the compatibility of SMA (shape memory alloy) and epoxy resin composite material. The paper...
[期刊论文] 作者:ZHAO Yanqiu,
来源:阴山学刊 年份:2004
从面向对象的概念和理论体系出发,分析了面向对象的先进机制,以及它对整个计算机科学和工业发展所产生的巨大作用和影响....
[期刊论文] 作者:ZHAO NI,
来源:经济视野 年份:2004
This paper intends to explore the relationship between China’s gold futures and spot price from Oct.10, 2011-Jan.31, 2013 in Shanghai. By using ADF, EG two-ste...
[期刊论文] 作者:Zhao Qian,
来源:读与写(教育教学刊) 年份:2004
This thesis attempts an environmental analysis of the Colorado River in Southwest America.and examines the early issues of economic development and environmenta...
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