• The paper studies the influence of propellant thickness on the interior ballistic performance of an equilibrium launcher, such as, probable error of muzzle velocity, maximum pressure.

    该文研究平衡抛射武器发射厚度初速或然误差最大膛压等内弹道性能影响

    youdao

  • It is shown that after very fast flattening, the system reaches a quasi-equilibrium state and successively forms a disk of finite thickness.

    计算表明该系统很快变平以后趋于准平衡形成一个有限厚度

    youdao

  • The mud correction and uranium-radium non-equilibrium correction equation have been derived for 1318XA natural gamma-ray spectroscopy tool, and the division method of deposit thickness is proposed.

    推导出1318XA自然伽马能谱测井仪泥浆修正公式,铀不平衡修正公式,提出矿层厚度划分方法

    youdao

  • The mud correction and uranium-radium non-equilibrium correction equation have been derived for 1318XA natural gamma-ray spectroscopy tool, and the division method of deposit thickness is proposed.

    推导出1318XA自然伽马能谱测井仪泥浆修正公式,铀不平衡修正公式,提出矿层厚度划分方法

    youdao

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