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1·Meanwhile, an empirical formula for evaluating the optimal rotational velocity is obtained.

同时得到了估算最佳转速的经验公式。

2·The rotational velocity has an important impact on the distribution of pressure and temperature in SRM.

旋转角速度对发动机内部的压力和速度的分布有很重要的影响。

3·The numerical results show that the gear contact fatigue life is connected with gear rotational velocity.

数值计算结果表明：齿轮传动的接触疲劳寿命与齿轮转速戚息相关。

4·Utilize the principle of fiber optic gyroscope measure rotational velocity to measure rotation shaft torque.

利用光纤陀螺测速原理，测量转轴的转矩。

5·Outside the nucleus the rotational velocity would decrease geometrically with distance from the center, in conformity with Kepler's law.

而根据开普勒定律，随着距中心距离的增加环绕速度应该呈几何递减。

6·However, in this particular example human knees have spikes of rotational velocity that aren't feasible within robotic systems, presenting constraints.

然而，在这个特殊的例子的人类膝盖有转动速度的尖峰是不可行的机器人系统中，呈现约束。

7·The monitor instrument has been specifically designed for calibrating the electronic rotational velocity meter of automobile and motor during manufacture.

电子转速表校验仪是为汽车、摩托车电子转速表在生产过程中校表工序而专门设计的仪器。

8·A design method of a robust rotational velocity controller of water hydraulic servomotor was presented for the uncertain parameters and the load fluctuation.

针对液压伺服马达的参数不确定性以及负载转矩脉动等问题，提出了一种鲁棒转速控制器的设计方法。

9·Our contribution to the search for this missing matter has been to study the rotational velocity of galaxies at various distances from their center of rotation.

为了寻找这些“丢失的物质”，我们研究了星系在据其环绕中心不同位置的环绕速度。

10·With a view to develop high accuracy servo system, this paper gives a detailed analysis on mathematical model and character of PWM driver, puts forward a simple rotational velocity estimator.

本文从研制高精度随动系统出发，详细分析了PWM驱动器的数学模型及特性，提出一种简单易行的转速估计器，并在此基础上开发出一种适于中小功率直流力矩电机的新型PWM驱动器。