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[期刊论文] 作者:FAN Hong-Yi, 来源:理论物理通讯(英文版) 年份:2004
Using the completeness relation composed of the coherent state and of the eigenket of bosonic creation operator, we establish a one-to-one correspondence betwee...
[期刊论文] 作者:FAN Bi-wei, 来源:精细化工 年份:2004
以吗啉、溴乙烷、溴代正丁烷为原料三步法合成了N-乙基-N-丁基吗啉四氟硼酸盐离子液体,中间体(a)产率94.1%,(b)产率90.7%,离子液体产率87.6%.这种具有吗啉阳离子的离子液体用...
[期刊论文] 作者:FAN Hong-tao, 来源:中国病理生理杂志 年份:2004
目的: 为了解和探讨白介素12( IL-12)作用于 T细胞,活化T细胞表面的IL-12受体β1/β2复合物,调节Th1/Th2平衡,诱导T细胞凋亡时对Fas/ FasL表达和信号传导的作用. 方法:用Anne...
[期刊论文] 作者:FAN Zhen-ping, 来源:物流技术 年份:2004
分析了平均间隔时间计算法的计算依据和步骤,列举出计算要素,结合现状行车量,计算重载运输通过能力.研究结果表明:最小平均间隔时间计算法的计算结果小于一般的铺画运行图的...
[期刊论文] 作者:FAN Ke, 来源:大气和海洋科学快报(英文版) 年份:2004
This paper presents a statistical scheme for the seasonal forecasting of North China's surface air temperature (NCSAT) during winter. Firstly, a prediction mode...
[期刊论文] 作者:FAN Hong-Yi, 来源:黑龙江科技学院学报 年份:2004
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:Wu Fan, 来源:人口研究 年份:2004
随着我国老年人口规模的增长与老年人口比重的提高,老年群体的整体特征更为突出,代际利益冲突、老年歧视等相关问题也比以往更加凸现.在老年人无法得到公正的资源与机会分配...
[期刊论文] 作者:FAN Xin-heng, 来源:海外英语(上) 年份:2004
With great a quantity of upgraded colleges accounted in Guangxi Zhuang Automous Region, self-development of col-lege English teachers directly appeals to the qu...
[期刊论文] 作者:Fan Jun, 来源:青春岁月 年份:2004
This article describes the common English rhetorical devices,rhyming simile,personification and parallelism.Combine examples to analyze their specific use in En...
[期刊论文] 作者:Fan Ruxin,, 来源:中国橡胶 年份:2004
Carbon black is invented by the Chinese.3000 years ago,our ancestors grasped the technology of making ink by burning ashes.Even so,in old China,only Taiwan Jins...
[会议论文] 作者:Fan Guangwei, 来源:2004年北京国际现代铁素体不锈钢大会 年份:2004
In the recent years,the apparent consumption of stainless steels has been increasing year byyear in China. In 2}Oi,China increased by 3D% and reached 2.37 million...
[期刊论文] 作者:Hu Fan, 来源:中国与非洲(英文版) 年份:2004
When Mao Zedong, the main founder of the People's Republic of China, wrote in May 1965 about his ambition to “rise high to the sky and pick the Moon”in a poe...
[期刊论文] 作者:FAN Qiu-Bo, 来源:中国物理快报(英文版) 年份:2004
An alteative protocol is proposed to implement three-qubit phase gate between photon and atoms in a high-Q bimodel optical cavity.The idea can be extended to di...
[学位论文] 作者:Linbing Fan,, 来源:天津大学 年份:2004
细胞色素P450s(又简称CYPs或P450s)是一组结构和功能相关的超家族基因编码的同工酶,由于该酶在450nm处有最大紫外吸收峰,因此该类酶被命名为P450s,其广泛分布于生物体内,其中...
[期刊论文] 作者:泡泡Fan, 来源:电脑爱好者 年份:2004
最近笔者的很多朋友都开始用POPO(网易泡泡),主要目的就是为了它的免费发短信功能,但总是挂着也非常的麻烦,不停有人来骚扰我,虽然加更多的好友可以获得更多的POPO金币,但实...
[期刊论文] 作者:Hu Fan, 来源:中国与非洲(英文版) 年份:2004
In the town of Shuitou in Pingyang County of Wenzhou,Zhejiang Province,a typi-cal day starts around 7 a.m.with factory buses shuttling along the roads bring-ing...
[期刊论文] 作者:AiMinTAN,YunSenLI,HongYANG,Zhe, 来源:中国化学快报:英文版 年份:2004
Two new pyrrolizidines named lankongensisine A (1), B (2) were isolated from the roots of Ligularia lankongensis collected in Lijiang, Yunnan, and their structu...
[期刊论文] 作者:QinNi,ZhiChen,Hang-PingYao,Zhe, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2004
AIM: To investigate the role of human La protein in HBV mRNA expression.METHODS: Three human La protein (hLa) specific siRNA expression cassettes (SECs) contain...
[期刊论文] 作者:Yang Zhe,YANG Guoxun, 来源:中国炼油与石油化工 年份:2004
This article analyzes the standards for car exhaust emissions and gasoline and diesel quality in Europe and the US. As revealed by the evolution of gasoline and...
[期刊论文] 作者:WEI Zhe,WANG Fang, 来源:东华大学学报(英文版) 年份:2004
In wireless sensor networks ( WSNs),nodes are usually powered by batteries.Since the energy consumption directly impacts the network lifespan,energy saving is a...
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