Based on the wear curve of lands of erosion guns and a calculation method of engraving pressure, an interior ballistic model with the engraving process is established.
以烧蚀火炮的阳线磨损曲线和一种挤进压力计算方法为基础,建立了考虑弹带挤进过程的内弹道模型。
2
The relation between pressure and instantaneous linearity erosion rate was obtained through nozzle ablation experiments under high pressure.
开展了高压强条件下的喷管烧蚀试验研究,揭示了压强对喷管烧蚀率的影响规律。
3
Such small antisense RNAs may later have gained a role in RNA editing, possibly under selective pressure to repair a region or restore a reading frame after loss or erosion of a module.