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[期刊论文] 作者:Sun Ya Fei,
来源:特区经济 年份:2008
自1994年我国实行汇率并轨制度以来,中国国际收支一符合面临着经常项目与资本和金融项目双顺差的结构,产生这种结构的愿因是多方面的,本文从以加工贸易为主的贸易特证和出于...
[期刊论文] 作者:Zhi-gang LIAN,Juan-juan SUN,Ya,
来源:机床与液压 年份:2015
This paper studies the film thickness of dynamic seals at the contact of vanes and cylinder which areused in swing motor. A mathematical model is established fo...
Structure of the Upper Mantle and Transition Zone Beneath the South China Block Imaged by Finite Fre
[期刊论文] 作者:SUN Ya,LIU Jianxin,TANG Youcai,
来源:地质学报:英文版 年份:2016
我们把有限频率断层摄影术方法用于从发生在 2007 年 7 月和 2010 年 7 月之间的地震在华南块(SCB ) 和它的环境下面由 350 个宽带车站记录的 S 波浪数据,到更好理解上面的披...
Formation of Baiyun Karst Cave Landscapes in the Kongshan Mountain of Lincheng County, Hebei Provinc
[期刊论文] 作者:WANG Jian,ZHANG Xiaoman,SUN Ya,
来源:景观研究:英文版 年份:2013
Baiyun Cave in the Kongshan Mountain is a cave which developed mostly in thick-layer oolitic limestone of the Middle Cambrain Zhangxia Formation in the Quaterna...
[期刊论文] 作者:Xiaodong Yuan,Qiaoyu Sun,Ya Ou,
来源:中国神经再生研究:英文版 年份:2014
Previous studies have demonstrated that nerve cells differentiated from adipose-derived stromal cells after chemical induction have reduced viability;however,th...
[期刊论文] 作者:Hairong Yan,Guoji Sun,Ya Zhang,
来源:通讯和计算机:中英文版 年份:2006
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[期刊论文] 作者:DANG Hong-kai LI Rui-qi SUN Ya,
来源:中国农业科学:英文版 年份:2010
Zinc(Zn) is an important essential microelement for wheat.In order to study the characteristics of Zn absorption,accumulation and distribution in highly-yieldin...
[期刊论文] 作者:DANG Hong-kai,LI Rui-qi,SUN Ya,
来源:中国农业科学(英文版) 年份:2004
Zinc (Zn) is an important essential microelement for wheat. In order to study the characteristics of Zn absorption,accumulation and distribution in highly-yield...
Yb(Otf)3 Catalyzed Nucleophilic Conjugate Addition of Pyrrole to α,β-Unsaturated Ketones and Nitro-c
[期刊论文] 作者:Pei Pei SUN,Ya Ping XIAO,
来源:中国化学快报(英文版) 年份:2004
Under the catalysis of Yb(OTf)3, nucleophilic conjugate addition of pyrrole to electron deficient olefins in CH2Cl2 at ambient temperature gives corresponding 2...
Yb(Otf)3 Catalyzed Nucleophilic Conjugate Addition of Pyrrole to α,β-Unsaturated Ketones and Nitro-c
[期刊论文] 作者:Pei Pei SUN,Ya Ping XIAO,
来源:中国化学快报(英文版) 年份:2004
Under the catalysis of Yb(OTf)3, nucleophilic conjugate addition of pyrrole to electron deficient olefins in CH2Cl2 at ambient temperature gives corresponding 2...
[期刊论文] 作者:Wei SUN,Ya Qin DING,Kui JIAO,
来源:中国化学快报:英文版 年份:2005
The interaction of phenosafranine (PSF) with a glycosaminoglycans of heparin (Hep) in aqueous solution has been characterized by UV-Vis absorption spectrophotom...
[期刊论文] 作者:Daniel(Jian) Sun,Ya Xu,Zhong-Ren Peng,,
来源:Journal of Traffic and Transportation Engineering(English Ed 年份:2015
This study proposes a flexible timetable optimization method based on hybrid vehicle size model to tackle the bus demand fluctuations in transit operation.Three...
[期刊论文] 作者:刘洋,Wang Bin,Zhang Yuzhi,Sun Ya,
来源:高技术通讯:英文版 年份:2019
A rate-compatible spatially coupled repeat-accumulate (RC-SC-RA) code is proposed. Its protograph is obtained by extending a given (J, K, L) SC-RA coupled chain...
[期刊论文] 作者:Shuai Chen,Xinzhi Liu,Qian Sun,Ya Zhang,
来源:哈尔滨工业大学学报(英文版) 年份:2020
Owing to the weak observability of the azimuth misalignment angle, alignment accuracy and time are always the contradictory issues in the initial alignment proc...
[期刊论文] 作者:Yanhui Lu,Xiaodong Yuan,Qiaoyu Sun,Ya Ou,,
来源:Neural Regeneration Research 年份:2013
Preliminary research from our group found altered autophagy intensity during adipose-derived stromal cell differentiation into neuronal-like cells, and that thi...
[会议论文] 作者:Li Honglei,Sun Ya,Huang Xuling,Ye Ping,
来源:第19届亚太汽车工程年会暨2017中国汽车工程学会年会 年份:2017
With the continuous development of automotive technology,a large number of ECUs(electronic control unit)have been widely used in vehicles.In order to ensure...
[会议论文] 作者:Hokeun Sun,Ya Wang,Yong Chen,Shuang Wang,
来源:上海交通大学 年份:2016
DNA methylation plays an important role in many biological processes and cancer progression.Recent studies have noticed that there are also differences in methylation variations in different groups ot...
Establishment of triple transgenic mice conditionally expressing hepatitis C irus NS3/4A simultaneou
[会议论文] 作者:Haiyun Lan,Mengning Sun,Ya Zhao,Xin Lu,
来源:14th international symposium on viral hepatitis and liver di 年份:2012
Objective To establish triple-transgenic mice conditionally expressing Hepatitis C virus(HCV) NS3/4A serine protease under tightly simultaneous control of Tet-on regulatory system and Cre/ LoxP knocko...
Structure of the Upper Mantle and Transition Zone Beneath the South China Block Imaged by Finite Fre
[期刊论文] 作者:SUN Ya,LIU Jianxin,TANG Youcai,CHEN Jiawei,ZHOU Keping,CHEN Bo,,
来源:Acta Geologica Sinica(English Edition) 年份:2016
We applied the finite frequency tomography method to S wave data recorded by 350 broadband stations beneath the South China Block(SCB) and its surroundings from...
Structure of the Upper Mantle and Transition Zone Beneath the South China Block Imaged by Finite Fre
[期刊论文] 作者:SUN Ya,LIU Jianxin,TANG Youcai,CHEN Jiawei,ZHOU Keping,CHEN Bo,,
来源:Acta Geologica Sinica(English Edition) 年份:2016
We applied the finite frequency tomography method to S wave data recorded by 350 broadband stations beneath the South China Block(SCB) and its surroundings from earthquakes occurring between July 2007...
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