To take the advantage of high efficient and fast mathematic calculations of computer, this system realized the optimum design of nonlinear cam-profiles.

利用计算机高效快速的数学运算，实现非线性三角的优化设计，并根据实际要求设计生产高效的线性三角。

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The signal control can be easily realized by this virtual CAM mechanism with good stability, high reliability, and better practical value.

这种虚拟凸轮机构能方便地实现电信号控制，稳定性好，可靠性高，具有很好的实用价值。

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The paper presents a new method for synthesizing and optimizing the follower motion with complex characteristics for high-speed CAM mechanism based on the piecewise polynomials.

针对具有复杂运动特征的高速凸轮机构从动件运动规律，提出用分段多项式进行综合和优化的新方法。

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As shown in the clip after the break, the high-res cam doesn't quite reveal facial features, but you can spot details like a bird flying around a building and the color of someone's clothes.

ENGADGET

There are three options to contemplate this holiday season: a tiny, versatile action cam, a consumer camcorder or a high-end professional model.

ENGADGET: 's holiday gift guide 2012: camcorders and action cams

We don't know what this phone will ultimately be called, but it doesn't take more than a couple glances to pick up on the fact that it's relatively high-end, equipped with an 8 megapixel cam and full AMOLED touhscreen.

ENGADGET: LiMo Foundation could be close to bearing fruit for Samsung, Vodafone in a big way