1.
Analytical Model on Non-circular Penetrator Impacting Semi-infinite Target Perpendicularly
异型侵彻体垂直侵彻半无限靶板的分析模型
2.
Experimental Study and Numerical Simulation on Enery Projectile Penetrating into Concrete Vertically;
动能弹垂直侵彻混凝土的实验研究及其数值模拟
3.
Something vertical, as a line, plane, or circle.
垂直物垂直的东西，比如垂直线，垂直面或垂直圆
4.
Comparison among depths of penetration of different targets subjected to rigid projectile impact
刚性弹侵彻不同靶材的侵彻深度比较
5.
A vertical or nearly vertical line or plane.
垂直线，垂直面垂直或近似垂直的线或平面
6.
Becasue some matchine always occurs, vertical resistance cannot prevent all allo-infection, but it can only reduce the exodemic.
由于经常发生对应的异状侵染，垂直抗性不能阻止所有的异体侵染，但只能减少外源流行。
7.
adjust with a plumb line so as to make vertical.
用铅垂线调整使得垂直。
8.
Penetration Mechanism of Reinforced Concrete Targets by Tandem Warhead;
串联侵彻战斗部对钢筋混凝土介质的侵彻机理
9.
Ballistic Performance of Long Rods: Material Properties
长杆侵彻中材料参数对侵彻性能的影响
10.
The Numerical Simulation of Extended Penetrator with Attack Angle Penetrating into Finite Target
有攻角伸出式侵彻体侵彻有限厚靶板数值模拟
11.
Numerical Simulation of Extended Penetrator with Attack Angle Penetration into Spaced Targets
伸出式侵彻体攻角侵彻靶板的数值模拟研究
12.
In a vertical or perpendicular line.
垂直地在一条垂直线或竖直线上
13.
vertical ascent
垂直上升(悬停前)
14.
normal force
法向[正交、垂直]力
15.
Involving a perpendicular or rightangle relationship.
指垂直或直角关系。
16.
The helicopter flew up vertically
直升机垂直向上飞起。
17.
jump vertically, with legs stiff and back arched, as of horses.
垂直跳，腿僵直，后背拱起。
18.
Normal incidence
垂直入射(亦见直射声束)