In comparison with propellant with pure boron powder, the apparent decompositionheatof propellant with boron composition increases 12.6%.
相对于纯硼粉的推进剂，硼复合粒子的推进剂的表观分解热最高提高了12.6%。
2
The formulation must be preserved against decomposition due to chemical degradation and protected from microbial contamination and the destructive influences of excessive heat, light, and moisture.
Calculations are performed for various ammonia decomposition rates and various nozzle expand ratio, and the selection ofheat power and passage length are investigated also.