论述了风冷发动机冷却风扇的试验法和用无因次特性系数法制取风扇特性曲线的方法。
This paper describes the methods of fan testing and making fan property curve by dimensionless characteristic coefficient for the cooling fan of air-cooled engines.
应用该模型，可以根据风电机组风功率特性曲线和转速特性曲线，计算风电机组定子侧和转子侧的功率分布。
In this model, power distribution in stator winding and rotor winding is calculated according to both wind-power curve and rotation speed control law of VSCF wind turbine.
提出了翻转犁的单缸卧式翻转机构运动方程，对机构运动学和动力学特性进行分析，绘出传动特性曲线。
In this paper, the movement equation of the turnover mechanism was developed, the kinematic and dynamic performance was analysed, and the driving property diagram was drawn.
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