The temperature of a high temperature, high pressure plume solid propellant rocket engine is difficult to measure but is useful for determining the combustion status of the engine.

对于固体火箭发动机羽焰温度的测量是困难的，了解其温度分布对于研究发动机内燃烧流场的特性有重要价值。

youdao

The low temperature sensitivity coefficient (LTSC) effect of high energy nitroamine propellant through the closed vessel and interior ballistic experiments is studied.

通过中止试验、高压密闭爆发器试验与火炮内弹道试验研究了低温感高能硝胺发射药的低温感效果。

youdao