For an object to be in rotational equilibrium about a certain point, the total torque about this point must be zero.

一个物体若要在某一点处处于转动平衡，在这一点处的总力矩必须为零。

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The total torque requirement is calculated by a nonlinear auto-regression with exogenous input (NARX) dynamic neural network model.

基于非线性自回归（NARX）动态神经网络模型结构建立了总体转矩需求计算模型。

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Both engines deliver 335 horsepower and 500 N. m (370 lb-ft) of torque - a total of 670 hp and 1000 N. m (740 lb-ft) of torque.

两款发动机提供335马力和500牛顿米（370磅英尺）的扭矩-共670马力和1000牛米（740磅英尺）的扭矩。

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