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Online since: July 2012
Authors: Zhan Xi Pang, Hui Qing Liu, Xiao Hu Dong, Yong Gang Yi
Yang et al. [8] studied the reservoir characteristics in the near region of thermal recovery wells.
[7] Tian H., Deng J.G., and Meng Y.S., et al., Laboratory simulation on sand production of heavy oil reservoir in Bohai area [J].
[8] Yang C.M., Lu D.W., and Zhang F.L., et al., Reservoir characteristics in the near region of thermal recovery wells and their effects on development of oilfield in the later period of steam stimulation [J].
[7] Tian H., Deng J.G., and Meng Y.S., et al., Laboratory simulation on sand production of heavy oil reservoir in Bohai area [J].
[8] Yang C.M., Lu D.W., and Zhang F.L., et al., Reservoir characteristics in the near region of thermal recovery wells and their effects on development of oilfield in the later period of steam stimulation [J].
Online since: May 2011
Authors: Feng Chen, Yi Li Sun, Da Lin Hu
[2] Tian Ruihua, Yan Guishi, Sun Pingnan.
K, and Evans, R.H, Reinforeced and Prestressed Concrete,3rd ed, Van Nostrand Reinhold(UK), (1987),Workingham, P.508 [5] Michael P．Collins,Denis Mitchell,“Prestressed Concrete Structures”,Prentice Hall,Englewood Cliffs,New Jersey,(1991),P.309-379 [6] Zhang jianren, Liu Yang.Journal of Changsha University of Science and Technology (Natural Science).Vol. 1 (2004Jun), p27-33, in Chinese
[13] Liu Yang, Zhang Jian-ren.
K, and Evans, R.H, Reinforeced and Prestressed Concrete,3rd ed, Van Nostrand Reinhold(UK), (1987),Workingham, P.508 [5] Michael P．Collins,Denis Mitchell,“Prestressed Concrete Structures”,Prentice Hall,Englewood Cliffs,New Jersey,(1991),P.309-379 [6] Zhang jianren, Liu Yang.Journal of Changsha University of Science and Technology (Natural Science).Vol. 1 (2004Jun), p27-33, in Chinese
[13] Liu Yang, Zhang Jian-ren.
Online since: May 2014
Authors: Kui Hua Geng, Jing Guo, Wen Gui Su, Wei Wei, Xiao Gang Han, Xin Yan, Chun Hong Li
(In Chinese)
[2] C.Q.Tian, C.P.Dou, X.J.Yang, etc.: Applied Thermal Engineering,(2004),2467-2468
[3] K.H.Geng, A.N.Geng: China Mechanical Engineering,Vol.23(2012)No.11,p1280 (In Chinese)
[4] X.B.Yang, X.Q.Jin, etc.: Journal of Mechanical Engineering,Vol.5(2009)No.7,p114(In Chinese)
Online since: September 2013
Authors: Hui Yan Gao, Tian Li, Zi Peng Guo, Lu Hua Yang
The Effect of Human Activity on the Distribution of Soil Nitrate Nitrogen in Unsaturated Zone
GAO Huiyan, YANG Luhua, LI Tian, GUO Zipeng
College of Urban and Rural Construction, Agriculture University of Hebei, Hebei Baoding 071000, China
gaohuiyan1977@126.com
Keywords: unsaturated zone; nitrate nitrogen; distribution regularity; human activity
Abstract.
Online since: July 2012
Authors: Dong Mei Tan, Wei Lian Qu, Jian Bo Zhang, Guang Qiong Wei, Jia Liu
References
[1] QU Wei-lian, LIU Jia, Longitudinal Passive-control of Main Deck of Tian Xingzhou Bridge Caused by Seismic Response, Journal of wuhan university of technology,2007.29(1):128-131
[4] Sun Zongguang, Zhong Yang, Liu Chunze, et a.l Analy-sis ofmodal flexibility index for locating damage in cable-stayed bridge[J].Journal of Highway and Trans-portation Research and Development,2006,23(11):48-51
[4] Sun Zongguang, Zhong Yang, Liu Chunze, et a.l Analy-sis ofmodal flexibility index for locating damage in cable-stayed bridge[J].Journal of Highway and Trans-portation Research and Development,2006,23(11):48-51
Online since: July 2012
Authors: Xiao Lin Liu, Wen Lu Guo, Jing Jing Ma
Lett. 67(2000) 135-137
[6] Xiaona Lu , Baozhu Tian , Feng Chen a Jinlong Zhang: Thin Solid Films 519 (2010) 111-116
[7] Ruili Liu, Yingjie Ren, Yifeng Shi, Fan Zhang, Lijuan Zhang, Bo Tu, and Dongyuan Zhao: Chem.
Catal. 265 (2004)115-121 [11] Xiaoting Hong, Zhengpeng Wang, Weimin Cai, Feng Lu, Jun Zhang, Yanzhu Yang, Na Ma, and Yingjun Liu: Chem.
Catal. 265 (2004)115-121 [11] Xiaoting Hong, Zhengpeng Wang, Weimin Cai, Feng Lu, Jun Zhang, Yanzhu Yang, Na Ma, and Yingjun Liu: Chem.