• The properties of additive methyl silicone and the mechanism of heat flux reduction in the thrust chamber are described.

    叙述了添加剂——甲基硅酮性质添加剂降低推力热流强的机理

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  • We compared the hot water process with the steam chamber process and found that the latter has the advantages of cost reduction and high productivity.

    本文主要对水煮加热方式蒸汽加热方式进行比较认为蒸汽加热方式具有经济性好,生产效率高等优点

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  • Changing volume ratio of the two-chamber muffler can improve the effective noise reduction frequency range of the muffler.

    通过改变消声器两腔容积可以改善消声器的有效消声频率范围

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  • Changing volume ratio of the two-chamber muffler can improve the effective noise reduction frequency range of the muffler.

    通过改变消声器两腔容积可以改善消声器的有效消声频率范围

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