V-CENTER 场中心 ; 场偏置
V-CENTER R 场中心
V Art Center 视界艺术中心 ; 视点空间
center-phase with v-string 中相v串
v k center vk心
v-float center 元素自身垂直居中
v-align center 元素包含的所有子元素
dmu v machining center dmu70v加工中心
V-MCC Visitable Mobile Control Center 可访问的移动控制中心
“Everyone is in shock about what the new world is going to be, ” said V. John White, executive director of the Center for Energy Efficiency and Renewable Technology, a California advocacy group.
“每个人对新世界将变成什么样都感到震惊,”能源效率和可再生技术中心的执行董事V·约翰·怀特说。 这是一个加利福尼亚的支持者团体。
Like the Ares I-X and NASA shuttles, the towering Saturn V launched from the Kennedy Space Center in Florida.
就像战神i - X和NASA的航天飞机一样,土星五号的发射在佛罗里达的肯尼迪航天中心进行。
The TPS-59(V) system is a phased-array tactical radar designed to provide long-range surveillance for the Tactical Air Operations Center (TAOC-85 or TYQ-23(V)).
TPS-59(V)系统是一个相控阵战术雷达,设计用来为战术空中作战中心(TAOC-85或者TYQ-23(V))提供远程监视。
When a particle moves in a circle, it has an acceleration towards the center of this size, v^2 over R.
当一个质点在圆周上运动时,它有一个指向圆心的加速度,v^2 / R
v^2 / R is the acceleration directed towards the center of that circle.
^2 / R 就是指向那个圆心的加速度
Whenever you see a particle moving in a circle, even if it's at a constant speed, it has an acceleration, v square over r directed towards the center.
只要看到质点做圆周运动,即使是匀速圆周运动,也存在一个加速度,大小为 v^2 / r,方向指向圆心
应用推荐