... instantaneous reaction rate 瞬时反应速率 instantaneous velocity 瞬时速度 instruction 指示, 用法说明(书), 教育, 指导, 指令 ...
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instantaneous velocity center 瞬时速度中心 ; 速度瞬心
measuring instrument for instantaneous velocity 瞬时转速测量仪
instantaneous velocity of reaction [物化] 瞬时反应速度
instantaneous velocity vector 肯时速度向量
instantaneous center of velocity 速度瞬心 ; 速率瞬心 ; 瞬时速度中心
instantaneous angular velocity 瞬时角速度
instantaneous velocity ratio 瞬时传动比
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So that's the definition of v, instantaneous velocity.
这些就是v的定义,也就是瞬时速度。
In addition, the instantaneous velocity is calculated, and its influencing factors are analyzed.
另外,还分析了排气孔口瞬时速度的影响因素,对瞬时速度进行了计算。
The dynamic vibration of hydraulic system is characteristic of instantaneous velocity, pressure and its oscillation.
液压系统动力学振动程度可用瞬时速度、压力和压力脉动描述其特性。
At any point on the graph you can take the derivative, which will be tangent to the curve at each point, and its numerical value will be what you can call the instantaneous velocity of that point and you can take the derivative over the derivative and call it the acceleration.
在图上的任意一点,你可以进行求导,得到曲线上每一点的切线斜率,所得到的数值,即为该点处的瞬时速度,然后你再求一次导,得出它的加速度
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