return mechanism

"D" type bearings with the lubrication mechanism of polymer, make the bearing surface, and return to the pump inlet side, in order to ensure the effective axis.

“D”型轴承结合了强制润滑机理，使聚合物经轴承表面，并返回到泵的进口侧，以确保旋转轴的有效润滑。

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Capital convergence mechanism can be summarized as: diminishing marginal return → convergence of capital → economic growth convergence.

资本收敛机制可概括为：资本收益递减→资本收敛→经济增长收敛。

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The new TTL mechanism overcome the shortcomings of TTL mechanism by the return of a series of versions of requested web pages and improve the calculation of time lapse and allow customers to specify the old degree that the request have to meet.

新的TTL机制通过返回所请求网页的一系列不同版本、允许客户指定请求满足的陈旧度及改进失效时间计算以克服TTL机制的缺点。

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The mechanism offset double crank slider not only has the characteristic of super quick-return ( k> 3), but also has variety time ratio. The time ratio of this mechanism is changed only the setting position is changed, when the sizes of all linker are determined.

偏置双曲柄滑块机构不仅具有k>3的超急回运动特性，而且具有可变急回运动特性，机构中各构件尺寸一定时，仅仅改变其相对安装位置，便可获得不同的行程速比系数。

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Establishes perfectly pays a return visit regularly, regular examination, maintenance and promotion service mechanism.

建立健全定期回访, 定期检测 、 维护及升级的服务机制.

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Research on Advance Return Mechanism of Ejecting System of Die-casting Mold

压铸模顶出系统先回程机构研究

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Theories and experiences have profoundly proved: a market which is not established mechanism for investors to return, only knowing "encircling money", is bound to be a lack of vitality and no promising.

理论和实证都已经深刻地说明：一个没有建立起投资者回报机制，只知道向投资者圈钱的市场，将注定是一个缺乏生命力的、没有发展前途的市场。

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Application of reliability optimization design in advance return mechanism of ejecting system of complex diecasting mold

可靠性优化设计在复杂压铸型顶出系统先回程机构上的应用

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