For fluid dynamics parameters, media properties of check valve performance relationship in China, in order to promote the drill string check valve research theory and technology progress.
寻求流体动力学参数、介质性质对止回阀性能的影响关系，以推进我国钻柱止回阀研究理论和技术进步。
Undoubtedly, this research on the enterprise integrated modeling techniques in CIPS will promote the theory research and system application levels of CIPS.
面向CIPS的企业集成化建模技术研究为CIPS的理论研究与系统应用提供有利的支持。
This system is important to solve the contradiction between information increasing and searching, and to promote the theory and practice research of Web information resources management.
指出这一系统的研究对于解决当前网上证券金融信息增加与查找利用的矛盾，对于网上信息资源管理理论与应用的研究具有重要意义。
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