• The process principle and mass transfer mechanism of membrane separation are studied. The technique present situation, operation characters, application and development are reviewed.

    简要论述了分离技术过程原理机理介绍技术研究现状。操作特点及其应用发展前景。

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  • The article introduces the concept and characters of digital certificate, analyzes its principle of operation and its role, and expounds its important applications.

    文章介绍数字证书概念特点分析了工作原理作用重要应用领域进行了探讨。

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  • The paper introduces the structure, operation principle, characters and experimental results of the bag filter.

    介绍袋式过滤器结构工作原理特点试验结果

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  • This paper described a small type drop-test shock machine with long duration of shock pulse. Thispaper analyzed its construction characters, operation principle and wave forms of shock test.

    介绍一种脉冲持续时间小型跌落冲击结构特点工作原理、冲击试验波形进行阐述分析

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  • This paper described a small type drop-test shock machine with long duration of shock pulse. Thispaper analyzed its construction characters, operation principle and wave forms of shock test.

    介绍一种脉冲持续时间小型跌落冲击结构特点工作原理、冲击试验波形进行阐述分析

    youdao

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