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Rebecca Huang

English to Chinese

civil engineering

education

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Sample Translation Civil Engineering

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Source (English)	Target (Chinese)
Residual stresses are stress fields that prevail in non-loaded structures.	残余应力是指非负载结构中普遍存在的应力场。
For instance, a normal bolt resting in the palm of your hand may experience large measures of stress.	例如，放在手掌中的普通螺栓可能会承受很大的应力。
This is not because of your demeanor or the way you are holding it, instead it is due to the way the bolt has been manufactured.	这并不是因为你的举止或是你握持螺栓的方式，而是螺栓的制造方式造成的。
A quality thread is rolled rather than cut.	优质螺纹是轧制而非切割而成。
Thus the material has been subjected to significant plastic deformation, which creates compressive stresses in the creases of the thread.	因此，材料就会产生显著的塑性变形，从而在螺纹皱褶处产生压应力。
The treatment also generates tensile stresses, as required by the law of force equilibrium.	根据力平衡定律的要求，这种处理也会产生拉应力。
Compressive residual stresses in the thread are favorable to the fatigue life of the bolt, and are thus desirable.	螺纹中的压缩残余应力有利于螺栓的疲劳寿命，因此是可取的。
The corresponding tensile stress's, on the other hand, may have a negative impact on the maximum load carrying capacity.	另一方面，相应的拉应力可能会对最大承载能力产生负面影响。
However, this weakening effect is small thanks to the material's ability to yield and redistribute the stress fields in the event of an extreme load.	然而，由于材料在极端载荷情况下具有屈服和重新分配应力场的能力，这种削弱影响很小。
Residual stresses may have positive, negative or no practical effects on a structure's mechanical integrity.	残余应力可能对结构的机械完整性产生积极、消极或无实际影响。
Whatever the case may be, knowing about them is important.	无论如何，了解残余应力都非常重要。
This chapter explains common causes and possible effects of residual stresses, and thoroughly prepares the reader for related topics in subsequent chapters.	本章将解释残余应力的常见原因和可能影响，并为读者了解后续章节的相关主题做好充分准备。

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May 2024

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Translated 12 translation units
in the field of civil engineering

Language pair: English to Chinese

Sep 19, 2023

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