Based on mechanics model of spinal flexion, stress upon lumber intervertebral disc was quantitatively calculated.

通过建立脊柱前屈的力学模型，定量计算腰骶椎间盘承受的应力。

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At present all the products made in our country based on mechanics balanced principle and analogue electronic technology.

目前，我国自行生产的都是采用力平衡原理的机械式和模拟电子技术的产品。

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Based on mechanics model of pullout, the transfer mechanism of pullout load of high-pressure grouting soil nailing is discussed.

通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。

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So, molecular orbital theory, on the other hand, is based on quantum mechanics.

另一方面分子轨道理论，是基于量子力学的。

麻省理工公开课 - 化学原理课程节选

So, Lewis structures are really a model for a way to think about what the valence electron configuration is, and as I said, it's not based on quantum mechanics, it's something that Lewis observed far, far before quantum mechanics were discovered.

路易斯结构实际上是一个用来考虑价,电子排布的模型，而就像我说的，它并不以量子力学为基础，而是路易斯在以前发现的,在量子力学出现很早前。

麻省理工公开课 - 化学原理课程节选

But they're not accurate all the time in predicting bonding within molecules, and the reason for this is because Lewis structures are not, in fact, based on quantum mechanics.

但它们在预测分子内,成键时不总是正确的，这是因为Lewis结构，实际上不是基于量子力学的。

麻省理工公开课 - 化学原理课程节选

The quantum revolution he had helped to launch was being transformed into a new mechanics that was based on uncertainties and probabilities.

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What Rushkoff and Malik are describing is a new experience of physics for humans, more akin to magic or at least quantum mechanics than to the classical Newtonian physics on which the modern world was based.

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Speaking as someone who kickstarted the project, and who will give a game with a good and well-told story a lot of leeway on its mechanics and polish, I am more interested in the parts of the game based around managing your base and its inhabitants.

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