通过对发动机机油盘拉伸工艺的分析，确定了此复杂阶梯盒形件的拉伸工艺。
Through the analysis of the drawing technology for the engine oil disc, the process for drawing this complex stepped boxed-shaped part was determined.
针对汽车发动机振动信号的非线性特点，将分形理论应用于发动机的故障诊断。
By researching the characteristic of automobile engine, the fractal theory was used to diagnosis the fault of engine.
应用分形集合分割原理，对故障模式进行了层次划分，建立了发动机层次知识组织模型。
Using fractal set cutting principle, the gradation classifying of model is given, and consequently the gradation organization model of engine is obtained.
“翔龙”在机身上V -形尾翼之间装备一台喷气发动机。
Xianglong is equipped with a jet engine mounted on top of the fuselage between the V-shape tail wings.
发动机采用“V”形悬挂机构，纵向布置在座椅的后下方，减震效果好。
The engine employs the 'V' shape hanging mechanism and is longitudinally arranged at the rear bottom of the seat, which is fine in damping effect.
在发动机正时机构的齿形链传动中，由于存在多边形效应，链条中心线上下波动，链板啮入轮齿时存在啮入冲击。
In the process of the silent chain drive used as the timing transmission in motor, the chain always suffers from meshing impact and waving for polygon action.
在发动机正时机构的齿形链传动中，由于存在多边形效应，链条中心线上下波动，链板啮入轮齿时存在啮入冲击。
In the process of the silent chain drive used as the timing transmission in motor, the chain always suffers from meshing impact and waving for polygon action.
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