期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
The Drifting History of the China Main Blocks during Specific Periods and their Tectonic Constraints on Marine Potash Formation
1
作者 YAN Maodu ZHANG Dawen 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2014年第S1期272-272,共1页
1 Introduction Most of the world well know potash mines are deposited in marine environment.Regarding the serious potash shortage,no significant progress has been made in marine potash in China,while the terrestrial p... 1 Introduction Most of the world well know potash mines are deposited in marine environment.Regarding the serious potash shortage,no significant progress has been made in marine potash in China,while the terrestrial potash 展开更多
关键词 The Drifting History of the China Main Blocks during Specific Periods and their Tectonic constraints on Marine Potash Formation
下载PDF
SECOND-ORDER OPTIMALITY CONDITIONS FOR OPTIMAL CONTROL PROBLEMS GOVERNED BY 3-DIMENSIONAL NEVIER-STOKES EQUATIONS 被引量:5
2
作者 王丽娟 何培杰 《Acta Mathematica Scientia》 SCIE CSCD 2006年第4期729-734,共6页
This article is concerned with second-order necessary and sufficient optimality conditions for optimal control problems governed by 3-dimensional Navier-Stokes equations. The periodic state constraint is considered.
关键词 Necessary and sufficient optimality conditions optimal control Navier-Stokes equation periodic state constraint
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部