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[期刊论文] 作者:FANG Cheng,
来源:中国科学院院刊:英文版 年份:2004
In the ancient history, Chinese astronomers had made tremendous achievements. They maintained the longest continuous records of all kinds of astronomical phenom...
[期刊论文] 作者:FANG Cheng,
来源:中国科学:数学英文版 年份:2001
By use of the 2-m McMath-Pierce telescope at Kitt Peak, the high-quality spectra of a moderate-brightness plage near the center of solar disk were obtained. The...
[期刊论文] 作者:Yi Ren,Fang Cheng,
来源:中国物理快报(英文版) 年份:2017
We investigate quantum transport of carriers through a strained region on monolayer phosphorene theoretically.The electron tunneling is forbidden when the incid...
[期刊论文] 作者:Fang Cheng,Bing He,
来源:中国物理快报(英文版) 年份:2016
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[期刊论文] 作者:Zhi FANG,Cheng CHENG,
来源:黑龙江科技信息 年份:2017
本文通过对荣华二采区10...
[期刊论文] 作者:Gufeng Fu,Fang Cheng,
来源:中国物理快报(英文版) 年份:2019
We demonstrate theoretically the anisotropic quantum transport of electrons through an electric field on monolayer and multilayer phosphorene.Using the long-wav...
AN INTEGRATED EMERGY AND ECONOMIC EVALUATION OF THREE TYPICAL CONTROL MODES FOR KARST ROCK DESERTIFI
[会议论文] 作者:Fang Cheng,Hongfang Lu,
来源:北京师范大学 年份:2016
Guizhou Province is one of the key karst areas in Earth,with serious rocky desertification problems.It has been formally set up as a national goal to control karst rock desertification in Guizhou.Afte...
Prevalence of pulmonary embolism in patients with acute exacerbations of COPD: a systematic review a
[会议论文] 作者:WANG Fang,CHENG Zhao-zhong,
来源:第十届中青年呼吸学者论坛 年份:2013
Objective To evaluate the prevalence of pulmonary embolism in patients with acute exacerbations of chronic obstructive pulmonary disease....
[期刊论文] 作者:Zhang Wenzong,Huang Fang,Cheng,
来源:现代国际关系:英文版 年份:2019
After Democrats recaptured control of the US House at the 2018 midterms,the ramifications for American domestic and foreign policies have included increased par...
[期刊论文] 作者:Fang Cheng (1) Zhou Xing-yao (,
来源:武汉大学学报:自然科学英文版 年份:2002
谷胱甘肽(GSH ) 单层和多晶的金电极上的 GSH 金属性的离子的复杂单层被使用 6 作为氧化还原作用探查的 K3Fe (CN ) 学习。至于 GSH 单层,金属性的离子能在顺序 La3+ 戏剧性地...
[期刊论文] 作者:LIU Fang CHENG Jian-jun JIANG,
来源:水稻科学:英文版 年份:2012
一个领域实验被进行学习 Cnaphalocrocis medinalis G 的选择 ??????? ?数潲楸敤 ? 楤浳瑵獡 ??????? 洠污湯楤污敤票敤吗??...
[期刊论文] 作者:Xiao-Lei Xue,Fang Cheng,Cui-Fa,
来源:黑龙江科技学院学报 年份:2019
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:Zhang Wenzong,Huang Fang,Cheng,
来源:American Studies 年份:2004
After Democrats recaptured control of the US House at the 2018 midterms,the ramifications for American domestic and foreign policies have included increased par...
[期刊论文] 作者:HUANG Hai-long,FANG Cheng,CHEN,
来源:中国海洋工程(英文版) 年份:2004
Ship waves are observed with wave-generating techniques by way of simulating express liners in the Zhujiang Delta.The analog test study of ship waves is conduct...
[期刊论文] 作者:LIU Fang,CHENG Jian-jun,JIANG,
来源:水稻科学(英文版) 年份:2004
A field experiment was conducted to study the selectiveness of Cnaphalocrocis medinalis Güenée (commonly known as the rice leaffolder or riCe leafroller) towa...
[期刊论文] 作者:FANG Cheng,DING Mingde,J.-C.Hé,
来源:黑龙江科技学院学报 年份:2001
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...
Spatial heterogeneity of soil water content in the reversion process of desertification in arid area
[期刊论文] 作者:QuanLin MA,Fang CHENG,YouJun L,
来源:干旱区科学:英文版 年份:2011
Sandy soils in arid,rain-fed environments have low and limited water content,which is a principal factor limiting vegetation development,and a key constraint co...
[期刊论文] 作者:WANG Fang,CHENG Shui-yuan,LI M,
来源:重庆大学学报:英文版 年份:2010
我们发展了并且测试了一个改进神经网络预言 PM10 (有比 10 m 小的直径的微粒事) 的平均集中几个小时预先在在北京的夏天。为优化神经网络的起始的重量和阀值的一个基因算法...
[期刊论文] 作者:Yan Hua WANG Fang CHENG 等,
来源:中国化学快报:英文版 年份:2003
Effects on the recycling effieieney of thermoregulated phase-separable Rh/PETPP (P-[p-C6H4O(CH2CH2O)nH]3, N=3n) complex catalyst involved in hydroformylation of...
[期刊论文] 作者:Fang Cheng (1) Liu Yue-lin (1),
来源:武汉大学学报:自然科学英文版 年份:2001
与吸附的 thionine 单层修改的一个金电极与交流阻抗和周期的 voltammetry 方法被调查。它在那里被发现为吸附的 thionine 的一些不同氧化还原作用性质被取决于不同的潜在的...
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