1.Rapidity or speed of motion; swiftness. 2.PhysicsA vector quantity whose magnitude is a body's speed and whose direction is the body's direction of motion. 3. a.The rate of speed of action or occurrence. b.The rate at which money changes hands in an economy. ...
在日常用语中，这两个词没有区别，可以通用。而在物理学里，velocity 是一个矢量(vector quantity)表示起点与终点间直线距离的长度除以所用时间所得的量，并注明方向：而 speed 是一个数量(scalar quantity)，是指起点到终点所走过的所有路程除以所用时间所得的量，且不标明方向。
a还有冰川的融化造成环境污染 正在翻译,请等待...[translate] ai want to ride around west lake 我想要在西部湖附近乘坐[translate] av is a vector that contains the velocity for each vector of x v是包含速度为x每传染媒介的传染媒介[translate]...
收从起如却The velocity vector of a flow is expressed as V=ax2i byztj, such a flow is adime
Ni Jinping,Tian Hui.Measurement of the velocity vector of a flying projectile with infrared light screens. Proceedings of SPIE the International Society for Optical Engineering . 2006Ni Jinping,Tian Hui.Measurement of the velocity vector of a flying projectile with infrared light screens. Proceedings ...
The development of control laws for maneuvering flight, specifically, a high-amplitude velocity-vector roll, is addressed. The plant model has seventh-orde... M Pachter,PR Chandler,L Smith - 《Journal of Guidance Control & Dynamics》 被引量: 29发表: 1998年 High Angle of Attack Velocity Vect...
Like average velocity, instantaneous velocity is a vector with dimension of length per time. The instantaneous velocity at a specific time point $$ {t}_{0} $$ is the rate of change of the position function, which is the slope of the position function $$ x(t) $$ at $$ {t}_{0}$...
For example, to set the header value of fruit in the Velocity template.tm: $in.setHeader('fruit', 'Apple') 1. The fruit header is now accessible from the message.out.headers. Velocity Context Camel will provide exchange information in the Velocity context (just a Map). TheExchange ...
否则，$foo不为null#if指令中可以使用的关系和逻辑符号包括：<、<=、==、>=、>&&(and)、||(or)、!(not)4.3.3VTL---#foreach （3）#foreach#foreach($productin$allProducts)$product#end$allProducts的内容可以是Vector、Hashtable或ArrayList，每次取出一个值赋值给$product ...
performance non-velocity generator vector control frequency changer, it had the moment of force to output in a big way, the [...] konstun.com 在拉丝中,除了塔轮比的匹配,拉丝油的温度、浓度对生产工艺具有很大影响外,张力的稳定性也是其重要的一环 ,深圳市康施顿机电设备有限公司在设计之初就很清...