The driving unit of machine—the distance of piston is ascertained with kinematics analysis and the smallest transmission angle is conformable.

通过运动学的分析，确定了机器的驱动装置——气缸中活塞的行程，并保证了机构的最小传动角符合要求；

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As one of the most stringent components in diesel engine, piston transfers the driving force during its high-speed reciprocating motion and withstands high mechanical load and thermal load.

活塞是柴油机工作条件最苛刻的部件之一，它在高速往复运动中传递着整个柴油机的原动力，承受着极高的机械负荷和热负荷。

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The driving force of piston is ascertained with dynamics analysis, which lays a solid foundation in theory for designing of the whole of machine.

通过动力学的分析，确定了活塞的驱动力，为进一步设计整个机器提供了理论依据。

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And the man making this all possible, literally, the single engine, the piston that's driving this whole operation of making sure that we don't walk away from our cities, we don't walk away from this recovery, we don't -- we take the chances we're taking to generate growth here, is a man who came from a big city himself.

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