收缩降落伞

tin parachute───低额遣散制度；锡降落伞

freefall parachuting───自由落体跳伞

golden parachute───金降落伞；黄金降落伞

reefing jacket───防风夹克

reefing jackets───防风夹克

tin parachutes───低额遣散制度；锡降落伞

creeping paralyses───爬行麻痹

creeping paralysis───匐行性麻痹

brake parachute───减速伞

Under the conditions of early rupture of the reefing lines, motion characteristics of parachute system were analyzed, and mathematic model of parachute-capsule system in the deployment was built.───分析了封包绳提前断裂状态下降落伞系统的运动特性，建立伞舱组合体在拉直阶段的动力学模型，计算了主伞的运动轨迹，分析了拉出的主伞与伞舱口的碰撞情况。