speed governing characteristics的意思|示意

SIEMENS fully digital DC speed governing device has the characteristics consisted of single and expedient parameter installing and perfective functions.

西门子数字式直流调速装置具有参数设置简便、功能完善等特点。

The characteristics of low specific speed centrifugal pump are introduced, and the grid generation method for impeller passageway and the governing equations of calculation are also expatiated.

简要介绍低比速离心泵特点，阐述计算的控制方程和叶轮通道网格划分方法。

The frequency stability of a shipboard power station is decided by the speed response characteristics of its diesel engine speed governing system.

船舶电站频率的稳定性主要取决于柴油机调速系统的转速响应特性。

There were higher failure rate, large maintenance and poor characteristics of speed governing due to using slip speed governing of motors for feed - ers of coal for boilers.

锅炉给粉机电机原采用滑差调速，存在故障率高、维修量大且调速性能差等问题。