搜索筛选:
搜索耗时1.3126秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
类      型:
[期刊论文] 作者:Bosheng Sun,, 来源:今日电子 年份:2014
功率因数校正转换器让输入电流追随输入电压,这样,负载就好像是一个连接为其供电的电压源的电阻器。有源PFC中使用的最为普遍的电源拓扑是非隔离式升压转换器。就高功率...
[期刊论文] 作者:SUN Guo-Dong, 来源:大气和海洋科学快报:英文版 年份:2014
在这研究,网的敏感到在中国上的降水和温度可变性的主要生产(NPP ) ,土壤碳,和植被碳用最先进的 Lund-Potsdam-Jena 动态全球植被模型(LPJ DGVM ) 被讨论。到 NPP,土壤碳,和植被碳...
[期刊论文] 作者:SUN Hui, 来源:科技视界 年份:2014
In order to improve the picking efficiency,reduce the picking time,this paper take artificial picking operation of a certain distribution center which has doubl...
[期刊论文] 作者:Sean Sun, 来源:电器 年份:2014
现代社会,电机的应用无处不在。绿色节能、铝线替代铜线、提高自动化水平、减少人工是未来几年电机产业的发展方向。作为电机重要组成部分,漆包线的连接过程也随着节能型电机的......
[期刊论文] 作者:Shimeng Sun, 来源:社会学研究:英文版 年份:2014
[期刊论文] 作者:Guanghong Sun, 来源:电脑和通信(英文) 年份:2014
Several classes of permutation polynomials of the form ?over finite fields are presented in this paper, which is a further investigation on a recent work of Li...
[期刊论文] 作者:Xiaokai Sun, 来源:Zhouyi Research 年份:2014
[期刊论文] 作者:Sun Zilu, 来源:周易研究 年份:2014
To construct the rule of law, we can not only rely on the legal systemitself, but also should we take good use of the legal person's active participation in the building process, which would be the driving force. Only the static legal system......
[期刊论文] 作者:SUN LI,, 来源:China Today 年份:2014
[期刊论文] 作者:Bosheng Sun, 来源:电源世界 年份:2014
输入功率和电流的一般测量方法,是使用一个专用功率计芯片和附加检测电路。尽管功率计芯片能够提供可接受的测量结果,但它大大增加了成本和设计工作量。本文介绍一种新颖、低成......
[期刊论文] 作者:Sun Ru, 来源:现代国际关系:英文版 年份:2014
A converging point has emerged on the horizon,with an increasing number of calls for building China-U.S.+X mechanisms among Chinese scholars,and a veritable zea...
[期刊论文] 作者:SUN Junfeng,, 来源:Journal of Landscape Research 年份:2014
Slow growth is a bottleneck for the large-scale application of bryophytes in landscaping.The article reviewed the progress of artificial breeding researches,sum...
[期刊论文] 作者:SUN Yuhu,, 来源:Journal of Landscape Research 年份:2014
Jinchang City, a city with scarce water resources, has developed through 32 years of efforts from a small town in the Gobi desert into a medium modern city, and...
[期刊论文] 作者:SUN Jingsong,, 来源:Journal of Landscape Research 年份:2014
The teaching model of 'creative Teaching + creative class = creative products + additional value' was proposed, so as to cultivate students’ design cre...
[期刊论文] 作者:Sun Mao, 来源:力学学报:英文版 年份:2014
Animal flight and swimming have long been of great interest to people.Besides curiosity about how their sophisticated aero-and hydrodynamic feats are perfor...
[期刊论文] 作者:Xiao-Fei Sun, 来源:癌症:英文版 年份:2014
Primary central nervous system germ cell tumors(CNS-GCTs) in children and adolescents have unique clinical features and methods of treatment compared with those...
[期刊论文] 作者:Sun Meng, 来源:当代中国人口:英文版 年份:2014
On January 7,2014,the State Council Information Offi ce held a press conference,at which,Mao Qun’an,news spokesman and director of Department of Publicity...
[期刊论文] 作者:Xiaojuan Sun,, 来源:Theoretical & Applied Mechanics Letters 年份:2014
Spiking regularity in a clustered Hodgkin–Huxley(HH) neuronal network has been studied in this letter. A stochastic HH neuronal model with channel blocks has b...
[期刊论文] 作者:Yumei Sun, 来源:International Journal of Technology Management 年份:2014
[期刊论文] 作者:Sun Xiuli, 来源:国际技术管理 年份:2014
相关搜索: