Wu Jian-ping

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GIS has become one of important information techniques now and found wide application in petroleum industry for its advantages, such as effective data integration, fast space location search, complex query function, unique geographical space analysis ability and powerful and intuitive graphical visualization, etc, but petroleum exploration and development(More)
This article suggested that only by the cooperation relations as the mechanism for supply chain profit distribution is neither a rational belief with the sharing principle, nor a practical thing. Based on the dialectical relations between structural factor and operation factor which should be included in the mechanism of the cooperation profit distribution,(More)
Lipases from six different sources were immobilized on Celite and five types of salt. The transesterification activities in hexane for lipases immobilized on EDTA-Na2 increased by 463% for the lipase from Candida rugosa (CRL), 2700% for the lipase from Candida sp. (CSL) and 1215% for the lipase from Pseudomonas sp. (PSL), compared to the salt-free enzyme.(More)
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