• 多次模拟试验表明使用研制专用粘结剂生产射孔弹完全满足使用要求

    The simulation experiments show that the full aperture perforation rack which is manufactured by prepared special binder can meet the requirements of application.

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  • 试验基础建立了锥形气量辅助数学模式,与孔板三比较,锥形具有效率高、动力消耗低等优点。

    Based on the experiment, a mathematical model between the quantity of air drawing and the diameter of auxiliary pipe for the tapered t branch has been established.

    youdao

  • 试验基础建立了锥形气量辅助数学模式,与孔板三比较,锥形具有效率高、动力消耗低等优点。

    Based on the experiment, a mathematical model between the quantity of air drawing and the diameter of auxiliary pipe for the tapered t branch has been established.

    youdao

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