The system can achieve the measurement of temperature, pressure, rotational speed and twisting moment, and prevent the damage of engine and ergograph from faults by the function of alarm processing.
报警处理功能可实现对发动机和测功机的保护,以避免温度、压力等参量的超限引起的损坏。
单词 | Rotational speed |
释义 |
Rotational speed
英语例句库
The system can achieve the measurement of temperature, pressure, rotational speed and twisting moment, and prevent the damage of engine and ergograph from faults by the function of alarm processing. 报警处理功能可实现对发动机和测功机的保护,以避免温度、压力等参量的超限引起的损坏。 The principle of the despun digital control of a CCD camera is introduced,and a maximum rotational speed for assuring an ideal image in despun control system is obtained by analyzing the system. 介绍了消旋电视摄像系统的工作原理,通过对系统的分析,得出了消旋系统保证像质所允许的最大旋转角速度。
原声例句
当月 VOA Special English Heck, from the Field Museum, said the huge crash that formed the moon was a major event that changed Earth's rotational speed. 来自菲尔德博物馆的赫克表示,形成月球的巨大碰撞是改变地球自转速度的重大事件。 科技智慧坊 This swing in voltage is then used to determine rotational speed and angular distance travelled. 然后,该电压摆动用于确定转速和行进角距离。
中文百科
转速![]() 转速(Rotational speed)是物体在单位时间内绕轴旋转的次数,单位有每分钟转速(RPM)或每秒转速(rev/s),常用符号N表示。若转速是以每秒转速(rev/s)的单位表示时,转速和角速度 若转速是以每分钟转速(RPM)的单位表示时,转速和角速度 像马达运转的速度就会用转速表示,转速和角速度有时是同意词,但一般而言两者是不同的单位,角速度是单位时间内旋转的角度,单位rad/s。不过转速和角速度会有上述比正比的关系。 例如一个步进马达在一秒恰好转一圈,其角速度为2πrad/s,而其转速为60RPM。
英语百科
Rotational speed 转速Rotational speed (or speed of revolution) of an object rotating around an axis is the number of turns of the object divided by time, specified as revolutions per minute (rpm), revolutions per second (rev/s), or radians per second (rad/s). Rotational speed is equal to the angular velocity ω (or Ω) divided by 2π. |
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