本文通过合理改变齿形角和运用复压复烧工艺，成功解决了被动棘轮齿形密度分布问题，研制产品完全满足图纸各项性能要求。
The proper density distribution of tooth for passive ratchet was obtained by varying tooth angle and using repressing and resintering processes. The products obtained satisfy the design requirements.
在一种同步离合器中，棘轮棘爪机构是实现机械轮齿同步啮合的关键部件。
The ratchet-pawl mechanism is the important part to ensure gears being in mesh properly in a synchronizing clutch.
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