Based on control volume model often used for steady state simulation and crank-connecting rod model, a torque generation model for a two-stroke diesel engine was established.

在常用于稳态仿真的容积法模型基础上，结合曲柄连杆机构的动力学模型，建立了二冲程柴油机的扭矩预测模型。

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So, Dr Wang concludes, it looks as though the ball-and-chain model is wrong and the rod model is right.

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There are a few changes to last year's car with Ferrari retaining the front and rear pull-rod suspension, while the rear of this year's model is narrower and more tapered.

CNN: Ferrari ready for Red Bull fight

The Dyna Switchback (a model with detachable bags and windshield) and V-Rod 10th Anniversary Edition are new for 2012.

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