Introduced the main type of the dynamometer, and presented a scheme of dynamometer which used the frequency converter and induction motor.
介绍了测功机的主要种类，并选择利用变频器与异步电机实现异步电力测功机的方案。
Measurement of turbine stage performance of type J70 turbocharger has been carried out in this paper with a newly developed dynamometer designed for high speed small-size radial turbines.
本文用新近研制的一种高速小型径流涡轮测功装置，测取了J70型增压器涡轮的级性能。
This paper describes a simple-structured digital-display dynamometer that outperforms the traditional spring-type one. It also discusses the design of the dynamometer in detail.
本文介绍了一种结构简单的数显式电子测力计，性能优于传统机械弹簧式测力计，对其设计计算进行了详细的分析与论述。
The mechanical type propeller dynamometer is unable to satisfy the requirements of the automatic measurement for the ship model tests.
机械式螺旋桨动力仪已不能满足船模试验自动化测量要求。
The characteristics of a new type dynamometer are analyzed and studied.
本文对一种新型测功电机的特性从理论上进行分析探讨。
The characteristics of a new type dynamometer are analyzed and studied.
本文对一种新型测功电机的特性从理论上进行分析探讨。
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