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[期刊论文] 作者:LI Zhifeng,, 来源:Aerospace China 年份:2015
The power system of LM-5 second core stage left the Tianjin factory of the Capital Aerospace Machinery Corporation to prepare for its test run at the Beijing In...
[期刊论文] 作者:LI Zhifeng,, 来源:Aerospace China 年份:2015
On July 23,two LM-3B launch vehicles went to the Xichang Satellite Launch Center from Beijing on the same train to carry out satelite launch missions,the first-...
[期刊论文] 作者:Zhifeng Ding,Kenneth James Fee, 来源:中国鸟类:英文版 年份:2015
Background: The guild concept is useful for understanding the community structure in a land-bridge island system,but most fragmentation studies have focused onl...
[期刊论文] 作者:Zhifeng Ding,Kenneth James Fee, 来源:黑龙江科技学院学报 年份:2015
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:CHENG Ya-hao,Zhifeng Gao,James, 来源:农业科学学报:英文版 年份:2015
This paper discusses the determinants of meat imports of China. Results indicate that import demand is mostly determined by import price and real GDP. Imported...
[期刊论文] 作者:Xie xiangfei, 来源:杂文月刊(学术版) 年份:2015
0. Introduction  Hoist that gather equipment,electrical and hydraulic is a large scale equipment made up of mechanical and electrical systems,responsible for upgrading coal and gangue, lowering materi...
[期刊论文] 作者:Naiming Xie, 来源:系统工程与电子技术:英文版 年份:2015
This paper aims to study a new grey prediction approach and its solution for forecasting the main system variable whose accurate value could not be collected wh...
[期刊论文] 作者:Peijun XIE, 来源:亚洲农业研究:英文版 年份:2015
Food security is the national strategic issue,which is linked with economic development and social stability. This paper systematically researches and analyzes...
[期刊论文] 作者:Tianhui XIE,, 来源:Asian Agricultural Research 年份:2015
Rural tourism is a form of tourism relying on rural environment,with rural unique natural scene and cultural characteristics( production pattern,life style,folk...
[期刊论文] 作者:Danyang Xie, 来源:材料科学与工程:中英文A版 年份:2015
[期刊论文] 作者:Languang XIE, 来源:亚洲农业研究:英文版 年份:2015
This paper summarized the experience in high yield of wheat and corn in Jieshou City and made a further study on the supporting measures for the high yield of w...
[期刊论文] 作者:XIE Qiyong,, 来源:Aerospace China 年份:2015
请下载后查看,本文暂不支持在线获取查看简介。Please download to view, this article does not support online access to view profile....
[期刊论文] 作者:XIE Qiyong,, 来源:Aerospace China 年份:2015
请下载后查看,本文暂不支持在线获取查看简介。Please download to view, this article does not support online access to view profile....
[期刊论文] 作者:Xueqiang XIE,, 来源:Agricultural Science & Technology 年份:2015
The effects of the tree species and the dosages of Armillariella mellea rhizomoph wood on asexual propagation of wild Gastrodia elata Bl. f. glauca S. Chow were...
[期刊论文] 作者:Xie E, 来源:当代中国人口:英文版 年份:2015
Based on the micro-panel data of China Health and Retirement Longitudinal Study(CHARLS)from2008 to 2012,this paper estimates the dynamic path of asset accumulat...
[期刊论文] 作者:Xie Yunhe, 来源:气象与环境研究:英文版 年份:2015
A field experiment of organic manure,passivator and their complex was conducted to study the soil Cd bioavailability in the Cd polluted paddy soil. The results...
[期刊论文] 作者:Zhaoxia XIE, 来源:国际技术管理 年份:2015
[期刊论文] 作者:Xie Fang, 来源:国际技术管理 年份:2015
[期刊论文] 作者:Xie Qiongmei, 来源:国际技术管理 年份:2015
[期刊论文] 作者:Chunping Xie, 来源:数学和系统科学:英文版 年份:2015
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