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[期刊论文] 作者:XU Yong,WANG Zhi-gong,GUAN Yu,, 来源:光电子快报:英文版 年份:2005
In this paper we describe a full-integrated circuit containing all building blocks of a completed PLL-based synthesizer except for low pass filter(LPF).The freq...
[期刊论文] 作者:GUAN Yu,QIAO Zhen,DU Jiu-yuan,, 来源:农业科学学报:英文版 年份:2016
In semiarid areas, cereal crops often allocate more biomass to root at the expense of aboveground yield. A pot experiment was conducted to investigate carbon co...
[期刊论文] 作者:LEI GUAN,Yu HUANG,ZHEN-YU CHEN, 来源:生物医学与环境科学:英文版 年份:2008
Objective To investigate the dose-dependent toxic effect of soybean isoflavone extracts (SIE) on reproductive development in immature rats. Methods Growing male...
[期刊论文] 作者:WANG Henan,HSU Weibiao,GUAN Yu, 来源:黑龙江科技学院学报 年份:2006
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:LEI GUAN,YU HUANG,ZHEN-YU CHEN, 来源:黑龙江科技学院学报 年份:2008
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:GUAN Yu,Xu Baowen,Zhou Yuming, 来源:城市道桥与防洪 年份:2002
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:XU Yong,WANG Zhi-gong,GUAN Yu,, 来源:城市道桥与防洪 年份:2005
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Hong Yan GUAN,Yu Feng LU, 来源:黑龙江科技学院学报 年份:2014
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:Dong Lin,Wei Feng,Guan Yu,Liu, 来源:动物与饲料科学:英文版 年份:2015
[Objective]To establish a real-time fluorescent quantitative polymerase chain reaction(PCR) method with SYBR Green I for the detection of porcine circovirus typ...
[期刊论文] 作者:Chen Sanfeng,GUAN Yu,TU Ran,SU, 来源:黑龙江科技学院学报 年份:2005
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:Chen Sanfeng,GUAN Yu,TU Ran,SU, 来源:科学通报(英文版) 年份:2004
NifA in Azospirillum brasilense plays a key role in regulating the synthesis and activity of nitrogenase in response to ammonia and oxygen available. In this wo...
[期刊论文] 作者:Bo Tang,Aiying Guan,Yu Zhao,Ji, 来源:黑龙江科技学院学报 年份:2017
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:Feng Liang,Guan?Yu, 来源:中华医学杂志(英文版) 年份:2018
[期刊论文] 作者:Li GUAN,Yu FENG,Min JI,De-zai DAI, 来源:中国药理学报(英文版) 年份:2006
Aim: To determine the pharmacokinetics associated with acute toxic doses of CPU0213, a novel endothelin receptor antagonist in mice after a single intravenous a...
[期刊论文] 作者:GUAN Yu,QIAO Zhen,DU Jiu-yuan,DU Yan-lei,, 来源:Journal of Integrative Agriculture 年份:2016
In semiarid areas, cereal crops often allocate more biomass to root at the expense of aboveground yield. A pot experiment was conducted to investigate carbon co...
[期刊论文] 作者:Shen Kunling,Li Spencer,Guan Yu,Yang Yonghong, 来源:儿科学研究(英文) 年份:2020
[会议论文] 作者:Guo Yu,Guan Yu,GUO Xiaohong,Liu Lixin, 来源:中华医学会第十六次全国消化系病学术会议 年份:2016
[期刊论文] 作者:Peng Shicheng,Yang Peng,Zheng Li,Cai Hengbin,Guan Yu,, 来源:Plant Diseases and Pests 年份:2015
The resistance of 15 flue-cured tobacco varieties were identified by artificial inoculation of black shank. The results showed that K326,Yunyan 202 and NC102 be...
[会议论文] 作者:XIAO Yue-qiang,YANG Chun-fu,GUAN Yu,WU Xin-ming,LIU Ji-san,SHEN Zhi-qiang, 来源:中英禽病国际研究中心成立典礼暨中英禽病最新研究进展研讨会 年份:2015
  [Objective] The aim of this study was to clone and sequence F and HN genes of the isolated goose paramyxovirus and thus further investigate on its pathogene...
[会议论文] 作者:Guo Pengpeng,Shang Shuai,Chen Lei,Sha Weilai,Guan Yu,Zhang Honghai, 来源:第九届全国野生动物生态与资源保护学术研讨会 年份:2013
The grey wolf (Canis lupus) is one of the most widely distributed land mammal species,and is closely related to humans.The wolf habitat varies greatly.For thousands of years,the grey wolf has been sub...
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