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Methane Diffusion and Adsorption in Shale Rocks: A Numerical Study Using the Dusty Gas Model in TOUGH2/EOS7C-ECBM
会议论文
Berkeley, CA, SEP 28-30, 2015
作者:
Shen WJ(沈伟军)
;
Zheng LG
;
Oldenburg CM
;
Cihan A
;
Wan JM
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/04/19
Shale gas reservoirs
Methane diffusion
Adsorption
Dusty gas model
TOUGH2
利用TOUGH2模拟超临界二氧化碳和水在多孔介质中驱替过程
会议论文
中国工程热物理学会, 2012
马瑾
;
胥蕊娜
;
姜培学
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  |  
浏览/下载:57/0
  |  
提交时间:2013/03/21
TOUGH2
二氧化碳
毛细压力
饱和度
Alignment of off-axis asphere and compensator with four poles (EI CONFERENCE)
会议论文
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China
Xuan B.
;
Chen X.
;
Wang P.
;
Li J.
;
Song S.
;
Chen Y.
;
Xie J.
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  |  
浏览/下载:54/0
  |  
提交时间:2013/03/25
Aspheres are utilized widely thanks to the development of optical design
manufacture and testing. Compensators are usually necessary when aspheres are under test. The alignment of aspheres and their compensators is a risk because it's tough to check whether the compensators work in right way. A new method of alignment with four poles is put forward in this paper. Optical interval error can be tight while it is quite important due to direct influence on central curvature
conic constant and high order coefficients of aspherical surface. A modified on-axis Foucault apparatus is set up since it makes the optical axis visible and helps to control the error of off-axis amount. Some small holes are drilled in the metallic cell of the compensator so that the ends of poles can be stably relied on in order to increase operational repeatability. The method has been carried out practically and it matches the measurement result given by a set of theodolites. 2009 SPIE.
Using constraint technology to mine frequent itemsets
会议论文
2003 INTERNATIONAL CONFERENCE ON MACHINE LEARNING AND CYBERNETICS, VOLS 1-5, PROCEEDINGS, 2003-11-02
作者:
Jia, L[1]
;
Pei, RQ[2]
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浏览/下载:1/0
  |  
提交时间:2019/05/10
data mining
association rules
frequent itemsets
tough constraint
Mining frequent itemsets with tough constraints
会议论文
2002 INTERNATIONAL CONFERENCE ON MACHINE LEARNING AND CYBERNETICS, VOLS 1-4, PROCEEDINGS, 2002-11-04
作者:
Jia, L[1]
;
Pei, RQ[2]
;
Zhang, SQ[3]
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浏览/下载:1/0
  |  
提交时间:2019/05/11
data mining
association rules
frequent item-sets
tough constraints
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