More than the simple mechanics of many-to-many relationships, I hope that you picked up on some of the subtleties of creating them as well.

除了简单的多对多关系以外，希望您还能从本文了解一些创建多对多关系的出色技巧。

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From actual installation of the overlapped horizontal vessel on site, a more simple mechanics model I built up, thereby, a kind of strength calculation formula for the vessel is derived.

根据实际的、重叠设备的现场安装经验，推导出一种比较简单的力学模型。

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A tentative analysis of the mechanism of mantle circulation flow, continent drifting and earthquake origin is first clearly made, giving a simple mechanics-based explanation of the nature.

首先对地幔对流、大陆漂移和地震起源的机制做了尝试性分析，给出一个简单的力学解释。

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I'm going to now start doing simple problems in mechanics.

现在我来讲解几个简单的力学题目

耶鲁公开课 - 基础物理课程节选

No longer does an Electrolux Aquaguard reseller for instance, have to employ mechanics to service the water purifiers when simple product training (with the market development funds provided by the manufacturer) avoids this extra expense and provides coverage in areas that could not be physically reached prior, all with zero impact on his own payroll.

FORBES: The Economics of Street Retail

The mechanics of introducing a new alphabet like SaypU are far from simple.

BBC: Could a new phonetic alphabet promote world peace?

Although the practical mechanics of the experiment are complex, the basic concept is pretty simple.

FORBES: Making Something Exist in Two Places At Once