The crankshaft system installed with component which has enormous moment of inertia that leads to lower frequence of forced torsional vibration for crankshaft.
Based on the theory of fire control volume, a forced model for analyzing the component of flow resistance in fire zone was developed.
在火灾控制体理论的基础上，建立了一个用于分析火区阻力构成的火灾控制体受力模型。
3
The forced air cooling is an important component of motorcycle, playing a key role in radiating heat, cooling and as well as keeping the normal temperature of engine.