this paper expatiates upon the principle and application of acoustic emission (ae), and it is known that ae technique is applicable to htpb composite solid propellant dynamic damage process.
阐述了声发射(ae)原理及应用,指出ae技术适用于研究htpb复合固体推进剂动态损伤过程。
effect of some inorganic lead salt and aluminium oxide on burning rate pressure exponent and temperature sensitive coefficient of polyurethane composite solid propellant have been investigated.
研究了某些无机铅盐和氧化铝对燃速压力指数及温度敏感系数的影响。
at the request of the diveloopment of spare technology, composite solid propellant rocket motor has developed from small to large, step by stop.
根据航天技术发展的需求,促使复合固体推进剂火箭发动机从小到大逐步发展起来。在三十多年的研制过程中。
china has undertaken to research and develop composite solid propellant rocket motors since 1958.
中国从1958年开始复合固体推进剂火箭发动机的探索和研制工作。
the homogeneity of certified reference material is studied by acoustic emission method for composite solid propellant burning rate.
采用声发射燃速测试方法研究了复合固体推进剂方坯燃速的均匀性。