A power index model is formed which describes the relation of drum brake average torque with speed and pressure.

建立了某型号鼓式制动器平均制动力矩同速度和压力间的幂指数模型。

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This system can complete the engine rotational speed and torque high accuracy control and the test, also engine temperature, pressure, oil consumption parameters survey.

本系统能够完成发动机的转速、转矩的高精度控制与测试，以及发动机温度、压力、油耗等指标参数的测量。

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This form has the characteristics of large connection contact area, small clearance, small unit area pressure, strong anti - horizontal torque ability and strong contact stability.

这种形式具有连接接触面积大，间隙小，单位面积压力小，抗水平扭矩能力强，接点稳定性强等特点。

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Iran has carefully scrutinized the Obama administration's every action, and Tehran's only conclusion can be: It is past time to torque up the pressure on this new crowd in Washington.

WSJ: John Bolton Says Barack Obama's Reaction to the North Korean Missile Launch Sends the Wrong Signal to Israel and Iran