deceleration parachute

基本解释

Parachute deceleration systems are a primary means of recovery and landing of air and space vehicles.
降落伞减速系统是空中和空间飞行器回收着陆系统的主要方式。
This vehicle uses parachute as a principal deceleration means in the last stage of its returning trip to the ground.
这种飞行器在着陆前要采用降落伞作为主减速手段。
Although the parachute is widely used in deceleration system, it's seldom mentioned the establishment of moving equation and especially the added mass.
降落伞在减速系统中已被广泛地运用，但是其运动方程的确立，尤其是方程中的附加质量项，在中国却少有提及。

For this jump, the team also worked to create a new generation of space suit for better mobility and visual clarity, studied the effects on the human body of supersonic acceleration and deceleration, developed a new parachute system, and more.
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