Prior to the strict requirements for environmental effects, the total auxiliary power required was approximately 5 %-10 % of generating unit rating.
以前环境要求不严格时，厂用电大约为发电机机组额定功率的5％一10％。
Define a unit of measure - express the control subject in measurable terms such as quantities, ratios, indices, rating etc.
确定测量单位——以测量的术语来表达控制对象，如数量、比率、指数、权数等等。
The rating of a synchronous condenser is the magnitude of reactive power that the unit can supply continuously at rated voltage.
同步调相机的额定容量是调相机在额定电压下能连续提供的无功功率量。
For the revamp unit, the product specification target shall be based upon the pressure rating of the existing equipment.
对老装置改造设计应根据其压力等级确定产品的质量目标。
The unit of measure is ohms, and it is usually specified as a maximum rating.
在电感设计中，直流电阻愈小愈好，其量测单位为欧姆，通常以其最大值为标注。
The economy of peak-clipping operation mode of unit generating set is expounded, and the peak-clipping performance of the gene-rating set is introduced.
论述了单元机组调峰运行方式的经济性，对机组的调峰性能进行了介绍。
Sometimes, this increase can overcome the static pressure rating of the fan motor and reduce the volume of air through the unit.
有时候，这种增量可以克服风扇电机的静态压力，并减少系统中空气的容量。
Sometimes, this increase can overcome the static pressure rating of the fan motor and reduce the volume of air through the unit.
有时候，这种增量可以克服风扇电机的静态压力，并减少系统中空气的容量。
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