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- Social analysts often overrate the rate of change. 社会分析家往往过高估计发生变化的速度。
- All it would do is slow down the rate of change. 所要做的就是降低变化的速度。
- Yet the rate of change, though exhilarating, was disturbing. 然而变化太快了,固然令人兴奋,也使人不安。
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- The rate of the machine moved up sharply because of changing a big gear box. 由于换了一个大齿轮箱这台机器的速度大大提高了。
- He now called a varrable quantity a fluent and its rate of change, the fluxion. 他现在把变量叫做流，变量的变化率叫做流数。
- The rate of change of current during PWM switching is limited to reduce EMI. PWM切换时,电流变化率受到限制,从而减少EMI。
- Today, business is *leaner, more *demanding and in a rapid rate of change. 当今社会商务瞬息万变，商业利润越来越薄，对人的要求越来越高。
- Oscillators include Force Index, Rate of Change, and Stochastic, among others. 振荡指标包括力量指数，变化速率，和随机指标，等等。
- He can't apprehend the real nature of change. 他不能理解变革的真实性质。
- The rate of change of velocity, for a given body, is directly proportional to the exerted on it. 对于一个物体，其速度的变化率与它所受的力成正比。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- We must look beyond for signs of change. 我们应该把目光放远，看到变化的迹象。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- ADDRESSING AND COMMUNICATION SYSTEM ACCELERATION, The rate of change in velocity with respect to time. 加速度,随时间变化的速度改变率。
- The proposed method may estimate Doppler rate robustly in the case of low SNR. 在信噪比较低的条件下此方法可以稳健地估计多普勒调频率。
- The rate of change of the input voltage waveform during a logic transition (low-to-high or high-to-low). 在逻辑转换期间,输入电压信号波形的变化率(由低到高或由高到低)。
- There is a wind of change in the attitude of voters. 选民的态度有改变的趋向。
- The mass outflow rate minus the mass inflow rate is equal to the time rate of change of mass storage in the parallelepiped. 质量的流出率减去质量的流入率等于贮存在这个平行六面体中的质量的时间变化率。
- Velocity: the speed and direction of an object, or its rate of change in position. This is a vector. 速度：一个物体运动的方向和速率。或者是在某一位置的变速率。它是一个矢量。
