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[期刊论文] 作者:Lu Yan, 来源:NATION 年份:2004
Zhang Danyang, a 28-year-old purchasing agent in Shenzhen, usually starts her day by checking the news and browsing her friends' social media posts on her smart...
[期刊论文] 作者:LU CAIRONG, 来源:北京周报(英文版) 年份:2004
[期刊论文] 作者:LU Dong-qiang, 来源:水动力学研究与进展B辑 年份:2004
Based on the double Fourier integral representation for steady viscous ship waves, which involves a generic amplitude function and a complex dispersion relation...
[期刊论文] 作者:Lu Jun, 来源:中国物理(英文版) 年份:2004
The stationary-state nonlinear Schr(o)dinger equation, which models the dilute-gas Bose-Einstein condensate, is introduced within the framework of the quantum p...
[期刊论文] 作者:Lu Yan, 来源:中国与非洲(英文版) 年份:2004
t China's Central Rural WorkA Conference, held in Beijing from December 28 to 29, 2020,President Xi Jinping stressed that with China at the historical juncture...
[期刊论文] 作者:Jon Lu,, 来源:英语学习 年份:2004
When the clock ticks past midnighton New Year’s Eve,the year of2004 will be coming to anofficial close.Nowadays,the importance ofthe year’s closure is made a...
[期刊论文] 作者:Jon Lu,, 来源:英语学习 年份:2004
2004 is a presidential electionyear in the United States.Joboutsourcing (The loss of US jobsto countries with low cost laborstructure in Asia.) by US corporati...
[期刊论文] 作者:Jon Lu,, 来源:英语学习 年份:2004
If you know something about American history,you would know that the city of Boston,in thestate of Massachusetts in the Northeasterncomer of the United States,...
[会议论文] 作者:Mengshi Lu, 来源:中国国际新材料产业发展研讨会暨中外新材料企业家峰会 年份:2004
聚酯类的热塑性工程树脂包括PET、PBT和以PBT作为硬段的热塑性弹性体(TPE).这类树脂由于具有优良的综合性能,并且易于改性,以满足终端用途的特定要求,因此已经成功的应用在纤...
[学位论文] 作者:Hou Lu,, 来源:天津大学 年份:2004
近年来,工程蛋白质和材料科学在药物靶向运输的开发方面具有非常有希望的前景。药物靶向运输具有改善药物包载,运输和靶向效率的巨大潜力。这些系统具有以下几个优点:1)保护...
[期刊论文] 作者:LU Yang, 来源:化工技术与开发 年份:2004
以间羟基苯甲酸和3,4-二氯三氟甲苯为起始原料,经过醚化、硝化和酰化3步反应合成虎威,总收率79.04%,产品纯度91.4%,研究了虎威的合成工艺,试验表明,当温度为75~80 ℃,反应时间...
[期刊论文] 作者:Lu Mingsheng, 来源:海洋信息 年份:2004
海洋信息化工作是国家海洋经济发展的需求和国家海洋管理的需要,它不仅是推动我国海洋管理科学化和现代化的重要手段,也是实施我国海洋可持续发展战略的可靠信息保障和技术支...
[期刊论文] 作者:LU Xiao-ying, 来源:癌变·畸变·突变 年份:2004
Araliaceal plant polysaccharides have wide biological effects. The antitumor activities of Acanthopanax Giraldii Harms Var.Hispidus Hoo plant polysaccharides (A...
[期刊论文] 作者:Lu Yan, 来源:北京周报(英文版) 年份:2004
For authorities in Henan Province, central China, known as the “Granary of the Central Plains,” the key priority is to resume work and normal life after rains...
[期刊论文] 作者:Lu Yan, 来源:北京周报(英文版) 年份:2004
Su Bingtian is a name that glued many Chinese to their televisions for the Olympic Summer Games Tokyo 2020. The 31-year-old sprinter made history on August 1 as...
[期刊论文] 作者:Lu Yan, 来源:北京周报(英文版) 年份:2004
[期刊论文] 作者:Lu Yan, 来源:北京周报(英文版) 年份:2004
Wang Yong had run a streetside stall to repair watches and make keys in Yangpu District of Shanghai for decades.Recently, the 54-year-old handyman moved his bus...
[期刊论文] 作者:Yanhui LU,Juming LU,Shuyu WANG, 来源:老年心脏病学杂志(英文版) 年份:2004
Objective To investigate the appropriate waist circumference (WC) cutoff points for central obesity in the middle-aged and elderly Beijing residents by the meta...
[期刊论文] 作者:Jiang Lu,Kehuan Lu,Dongsheng L, 来源:中国神经再生研究(英文版) 年份:2004
In the present study, we investigated the dynamic expression of fibroblast growth factor 8 and Sonic Hedgehog signaling pathway related factors in the process o...
[期刊论文] 作者:Wang Lu,Wang Min,Lu Fenggui, 来源:中国焊接 年份:2004
A model was developed to simulate the temperature distribution and nugget formation during resistance spot welding ( RSW) of zinc-coated steels. It employs a co...
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