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。
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。
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。
ram and sink a suBmarine
用撞角撞沉一艘潜水艇
fore peak bulkhead
防撞舱壁船首)防撞舱壁
It's a marvel that you weren't killed in the car crash.
你撞车中没撞死真万幸。
"Auto hit her. Ins'antly killed."
“汽车撞了她，当场撞死。”
He fumbled his way out of the bar.
他跌跌撞撞地走出酒吧。
Time shocked rebounds, shock by shock.
时间被冲撞得弹了回来，冲撞又冲撞。
Break, break, break On thy cold gray stones, O sea!
撞击，撞击，撞击大海啊，在冰凉灰色的岩石上迸溅！
To push or strike with or as if with the head; butt.
抵,撞用头或象似用头似的抵或撞；抵触,冲撞
Break, break, break At the foot of thy crags, O Sea!
撞击，撞击，撞击，大海啊，在险崖峭壁下迸溅！
Study on the 30°Angular Impact and 40% Offset Deformable Barrier Impact Crashworthiness of Minibus;
微型客车30°斜角碰撞及40%偏置碰撞抗撞性研究
bumper to bumper
(汽车)拥塞, 挤撞
Mind you don't knock your head .
小心, 别撞着头.
To damage by colliding with(a car, for example).
撞损（如一辆小车）
a clash of cymbals, swords
铙钹、 剑的撞击声.
A bump like that could make you crazy.
这样一撞可能把你撞疯了。
He reeled giddily across the room.
他头晕目眩跌跌撞撞地穿过房内。
The pickpocket jostled with the crowd.
那扒手在人群中撞来撞去。
The drunk man reeled down the street.
那醉汉跌跌撞撞沿街走去。