• Conclusion Very satisfactory staining results within relatively short time may be obtained with microwave treatment in nitric acid solation at low temperature for decalcification.

    结论低温微波硝酸脱钙能够在时间内获得满意染色效果

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  • This paper discusses the stiffness and damping of isolators for double-vibration solation system and gives the design formulas of stiffness of isolators when damping is considered.

    本文讨论了电子设备采用双层减振器弹簧刚度阻尼设计方法,推导了当考虑阻尼时减振器的设计公式

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  • This paper discusses the stiffness and damping of isolators for double-vibration solation system and gives the design formulas of stiffness of isolators when damping is considered.

    本文讨论了电子设备采用双层减振器弹簧刚度阻尼设计方法,推导了当考虑阻尼时减振器的设计公式

    youdao

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