The method of dimension synthesis for the path of connecting rods of crank slider mechanism with predetermined time scale by using rotation angle operator of connecting rods is proposed in this paper.

提出了利用连杆转角算子对带有预定时标的曲柄滑块机构连杆轨迹进行尺度综合的方法。

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There is a spiritual as well as practical dimension to this - with ubuntu reflecting the idea that we're part of a long chain of human experience, connecting us to previous and future generations.

BBC: Bill Clinton, Labour conference