通过分析碰撞试验取得的高速影像及加速度曲线，掌握了碰撞防护装置的有关技术参数。
The authors have obtained the correct parameters of the collision-proof equipment by analyzing the high speed video pictures and acceleration curves.
试验表明，在发生正面碰撞时，该碰撞防护装置能够减小车身变形、吸收碰撞能量、延长碰撞冲击时间。
Impact test shows that the collision-proof equipment can reduce body deformation, absorb impact energy, and prolong impact time.
第二，对于那些贵重物品，我们可以事先就去对其进行保护，也就是加上一些塑料泡沫等进行表层的防护，避免出现碰撞破损，还能够节约真正搬家时候的时间。
Second, for those valuables, we can advance to the protection, protection is to add some plastic foam to the surface, to avoid collision damage, but also can save the real moving time.
以揭示矿车与挡车装置的碰撞机理，为跑车防护装置的合理设计提供参数和依据。
To reveal the tub and the installation of block car collision mechanism for the protective devices racer reasonable parameters and design basis.
前、后下部防护装置能有效地防止轿车钻入，合理的能量吸收特性可改善载货汽车与轿车的碰撞相容性。
The front and rear underrun protections can effectively protect passenger cars from inserting under trucks, rational energy absorption characteristics can improve impact compatibility.
附安全防护电眼，可避免碰撞之危险。
Encloses safe protection magic eye to avoid the danger of colliding.
汽车乘员在前碰撞中的损伤防护一直是汽车被动安全研究的关键问题之一。
Protection of the occupants is always one of the crux problems in the vehicle passive safety research.
概述了超高速碰撞对空间飞行器的破坏效应，简述了防护超高速碰撞的薄板屏蔽方法。
Both the damage effectives of hypervelocity impact on spacecraft and the thin plate shield method for hypervelocity impact resisting are outlined.
因此，研究车辆后下部防护装置的碰撞特性，对于提高汽车碰撞安全性具有重要的意义。
Therefore, the research on collision characteristics of motor vehicles and trailers rear underrun protection for improving the safety performance of automobile collision is of great significance.
这种方法有效地研究了脚舱设计参数对驾驶员在前碰撞中下肢损伤的影响，并研究提出了有效的下肢损伤防护措施。
Method of this paper is mainly simulation, through which parameter study was carried out and effective countermeasures were put forward.
在这样的速度下，一个1厘米的碎片就可以把拥有各种防护功能的飞船打穿一个洞。航天员的舱外航天服更经不起碰撞。
Under this speed, a 1cm debris can damage the space craft with all kinds of protects, much less the EVA suits astronaut wearing.
在这样的速度下，一个1厘米的碎片就可以把拥有各种防护功能的飞船打穿一个洞。航天员的舱外航天服更经不起碰撞。
Under this speed, a 1cm debris can damage the space craft with all kinds of protects, much less the EVA suits astronaut wearing.
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