one-fourth the rated speed of the associated equipment ; in transoceanic telegraph, one-fourth of full speed or 12.5 baud or 16 + wpm.
有关设备额定速度的四分之一;在越洋电报中,指四分之一全速或12.5波特或每分钟16字。
the thesis introduces design peculiarity of motor bike, and puts forth a method to define rated speed and power to provide design parameter for the motor and controller.
介绍电动自行车电机的设计特点,提出一种确定电机额定转速及功率的方法,提供电机及控制器的设计参数。
field-weakening control can make the motor running over the rated speed and meet the wide speed range of high speed train.
减弱电动机磁场使电机转速升高的方法—弱磁控制,可以使电动机运行在额定转速以上,从而满足高速列车的宽调速范围运行。
under the condition of rated load and rated speed operation of a generator set, over-vibration phenomena appeared in the planetary gearbox's bearing and the rear bearing of the generator.
某带行星齿轮减速器的发电机组在满负荷额定转速工况下,出现减速器轴承及发电机后轴承处横向振动偏大的故障现象。
sfc is mainly used for turning the unit to rated speed in motor direction for parrelling of power grid.
天荒坪抽水蓄能有限责任公司的静态变频器 (sfc)主要用于将机组拖动至电动机方向的额定转速 ,从而使机组并网。
to meet the requirement of domestic marine diesel engine: low rated speed and high low speed torque, a matching improvement work was carried out on 12v135 marine diesel engine.
针对国内船用柴油机使用工况特点,降低12v135船用柴油机的标定转速,提高柴油机的低速扭矩。