"propellant fuel for submarines"
"the faster a jet plane goes the greater its propulsive efficiency"
"universities...the seats of propulsive thought"
还指出了负压力指数推进剂的其它优点。
An application of fracture mechanics to the safety evaluation of rocket propellent tank was presented.介绍了断裂力学在火箭推进剂贮箱安全评定中的应用。
In vacuum environment, the performances of the arcjet were tested under several conditions with argon as the propellent.在真空环境下,用氩为推进剂,得到了不同工况下发动机的性能参数。