In this paper, investigation on molding process of the 3-d sandwich woven composite, emphases introducing the VARIM molding processes. the experimental samples were made.
研究了三维中空复合材料的复合成型工艺，重点介绍了真空辅助成型工艺。
This paper makes the emphases on introducing the changing status with the storing time of the changing status with the storing time of the percentage of cephalothin during the course of storing.
本文主要介绍头孢氨苄片在贮存过程中含量随贮存时间的变化情况。
The thesis is based on the research and development of SODSS, introducing something about SODSS. It emphases the developing and application of the system and point out t...
以存储优化决策系统的研究和开发为背景，介绍了已有存储优化管理系统的有关情况，着重阐述了系统的开发和系统的应用，并指出了系统开发成功的意义。
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