1) impact angle constraints
碰撞角约束
1.
For improving the survivability of the guided weapons in target district,aggrandizing its damaging power to target,and to satisfy the demand of the actual military tactics,the guided weapon must attack targets in the desired impact angle,thus the problem of homing guidance with impact angle constraints is put forward.
为提高制导武器在目标区域的生存能力,增大对目标的杀伤威力,以及实际战术应用的需要,需要武器按期望的方位角、俯冲角对目标实施攻击,因此提出了带有碰撞角约束的导引问题。
2) vehicle-crashed restrictions
碰撞约束
1.
Based on the theory of vehicle dynamics,the paper puts forward three vehicle-crashed restrictions by which vehicle can change lane safely.
根据车辆运动规律,提出了换车道过程中三个避免碰撞约束条件,选择运行速度和加速度为安全评价指标,通过二阶加法评价方法计算危险系数,确定了不同换车道危险系数的安全等级,并以某山区高速公路为例,阐述了换车道安全评价的分析与应用。
4) fuel impingement
油束碰撞
6) collision angle
碰撞角
1.
Through numerical calculations and theoretical studies the mechanics model and the physical mechanism of explosive compound are discussed,the influences of collision angle on the reentry jet flow quality(or the reentry jet flow Thickness) and the.
本文在实验的基础上,通过理论研究和数值计算,探讨了爆炸复合的力学模型及物理机制,验证了碰撞角对再入射流的质量(或再入射流的厚度)和爆炸复合材料界面状态存在的影响,得出了波形的变化趋势与碰撞角的变化趋势相一致的结论,同时确立了波形参数和碰撞角的半定量表达式,拓展和深化了爆炸复合的研究领域,丰富和发展了爆炸复合的成波机理,从而能够更好地指导工程应用,减少工程损耗,提高复合质量和工作效率。
2.
It is found that both vr and vt are functions of the collision angle β.
研究发现v_r和v_r两者均为碰撞角的函数。
3.
The non-central collision of two spheres and the state of their rotation thereafter are analyzed, new concepts of collision angle and critical collision angle are introduced.
讨论了两小球的非对心碰撞,对碰撞后两小球的旋转问题做了详细的讨论,并给出了计算结果,引入了碰撞角和碰撞临界角的概念。
补充资料：车辆
1.亦作"车两"。 2.车的总称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条