Line-profiles of F supergiant stars as candidates of proto-planetary nebulae     

S. Tamura  M. Takeuti  J. Zalewski 《Astrophysics and Space Science》1993,210(1-2):159-161

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Probabilistic long-term reservoir operation employing copulas and implicit stochastic optimization     

&#;vila  Leandro  Mine  Miriam R. M  Kaviski  Eloy 《Stochastic Environmental Research and Risk Assessment (SERRA)》2020,34(7):931-947

Stochastic Environmental Research and Risk Assessment - This paper explores and combines implicit stochastic optimization (ISO) with copula functions to simulate long-term operating policies for a...  相似文献   

A Quartz-Carbonate Gold Deposit in North Margin of Sino-Korean Archean Craton     

QIU Xiaoping Institute of Geology  CAGS    Beijing  China LI Chundong  YANG Zhishan  WANG Jun Zhangjiakou Gold Mine    Xuanhua  Hebei Province  China 《Continental Dynamics》2000,(1)

1. IntroductionThe gold deposits in Archean greenstone belts are the most important gold resources in the world, and their wall rocks are low-grade metamorphic greenstones (greenschist facies or sub-greenschist facies metamorphism). The ore bodies always appear very large in scale. The Sino-Korean Archean craton was not so stable as in Canada, South Africa, Australia and Russia, and its Archean greenstone belts are much smaller and with high grade metamorphism, where the gold deposits are …  相似文献   

地勘单位承办企业工作的几点经验     

陈建义 《化工矿产地质》2004,26(1):59-62

为提高市场竞争力,根据自身的特点,认真研究市场信息,抓准项目,是地勘单位承办 企业的基础。工作中重视人力资源的开发和合理配置,建立切实可行的管理制度,在管理工作中 综合运用多种激励机制,就可使企业在激烈的市场竞争中立于不败之地。  相似文献