A desired engine power during reverse drive is achieved by operating the engine at an increased speed that is greater than an optimum speed for a given engine power.
通过使发动机运转于高于给定发动机功率的最佳转速的增加的转速来实现反向驱动期间所需的发动机动力。
By use of the reverse? Drive test on a chassis dynamometer, the transmission resistance is measured, and the model of the transmission resistance is established.
利用底盘测功机反拖测试汽车的传动系阻力，建立传动系阻力的数学模型。
On the basis of this theory, we developed a reverse-drive power measuring system, which makes the testing result accurate and effective.
本文深入分析了影响测功结果的主要因素，建立了反拖式测功理论，以此为基础研制出反拖测功系统，可使检测结果准确有效。
On the basis of this theory, we developed a reverse-drive power measuring system, which makes the testing result accurate and effective.
本文深入分析了影响测功结果的主要因素，建立了反拖式测功理论，以此为基础研制出反拖测功系统，可使检测结果准确有效。
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