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Synchronous Construction and Operation of Coal Mine and Power Plant in Mining Area
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作者 Zheng Yonglian (Diector ,Power under Yongxia Area Management Committee ,Henan)Wang Jiawer (Yongxia Mining Area Management Committee ,Henan) 《China Coal》 1997年第S1期34-35,共2页
In accordance with the experience withSynchronous construction of coal mine andpower plant in Yongxia mining area, thispaper discusses the existing issues regardingmine mouth power plant including capital,power grid c... In accordance with the experience withSynchronous construction of coal mine andpower plant in Yongxia mining area, thispaper discusses the existing issues regardingmine mouth power plant including capital,power grid connection, electricity price for gridconnection, installed capacity generation setselection as well as self- protection of coalindustry. It is regarded that under marketeconomy as long as the benefits of the threesectors of coal, electricity and the local arecomprehensively considered, a suitable waycan be arrived for conl industry to operate electricity business. 展开更多
关键词 Synchronous construction and operation of Coal Mine and power Plant in Mining Area
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New Subclasses of Biholomorphic Mappings and the Modified Roper-Suffridge Operator 被引量:1
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作者 Chaojun WANG Yanyan CUI Hao LIU 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2016年第5期691-704,共14页
The authors propose a new approach to construct subclasses of biholomorphic mappings with special geometric properties in several complex variables. The RoperSuffridge operator on the unit ball B^n in C^n is modified.... The authors propose a new approach to construct subclasses of biholomorphic mappings with special geometric properties in several complex variables. The RoperSuffridge operator on the unit ball B^n in C^n is modified. By the analytical characteristics and the growth theorems of subclasses of spirallike mappings, it is proved that the modified Roper-Suffridge operator [Φ_(G,γ)(f)](z) preserves the properties of S_Ω~*(A, B), as well as strong and almost spirallikeness of type β and order α on B^n. Thus, the mappings in S_Ω~*(A, B), as well as strong and almost spirallike mappings, can be constructed through the corresponding functions in one complex variable. The conclusions follow some special cases and contain the elementary results. 展开更多
关键词 Operator normalized elementary symmetric Modified conclusions powerful dimensions constructing polynomial
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