Strain mode parameter and mode identification theory originate from mechanical engineering territory. They are used to structure engineering lately.

应变模态参数和模式识别理论来源于机械工程领域，是在最近十来年才引入建筑结构中来的。

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In this paper, the strain is cell engineering bacteria, which constructed by the way of protoplast fusion.

本文研究的是一种通过原生质体融合技术构建出的细胞工程菌。

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At the same time Airbus's engineering capacity is under strain from development work on the long-haul A350, a rival to Boeing's 787 Dreamliner.

与此同时，作为波音787的竞争机型，面向远途的A350的试制工作，也严峻地考验着空客公司的设计能力。

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In other words I have come to the conclusion that for the stress and strain of doing Engineering work it is simply not worth the final pay after taxes and loan payments.

FORBES: America's Existential Peril: 29 Years Old, In Debt, and Disheartened