The var SEC sweep molding method, a universal 3-d design method for disc CAM is presented.

提出一种盘形凸轮三维通用设计方法—可变截面扫描成型法。

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The lower pairs were substituted for the higher pairs in order to study the specific properties of the disc cam with the circular profile and the follower attached to the roller.

并以最大无量纲速度和加速度为标准，将凸轮机构从动件常用运动规律特性与该圆弧凸轮的从动件运动规律特性加以比较，指出其适用场合为中、高速轻载。

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C. Blow-back through the scavenge air ports, owing to an incorrectly adjusted exhaust cam disc or large resistance in the exhaust system(back pressure not exceed 300 mm wc)

由于排汽凸轮盘不正确的定时或排汽系统背压过大（背压不能超过300毫米水柱）而导致燃气通过扫气口倒流。

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This included entertainment by geisha, flights in police helicopters, sidetrips to Kyoto (250 km from Nagano) and shopping in Tokyo, where they and their friends were offered cam eras and compact-disc players.

CNN: TARNISHED RINGS