用X射线应力测量仪分别测定了坦克履带销经滚压、喷丸和滚压加喷丸三种表面强化后的表面残余应力。
The surface residual stresses of tank track pins after being strengthened by means of rolling, shot peening or rolling plus shot peening were measured by X-ray stress measurer, respectively.
首先，对两端加锚后裂纹尖端的应力场做了一些相应研究，对两端加锚的模型破坏模式做了简短的介绍，为以后的工作提出了建议。
First of all, the study on the crack tip stress field under the model anchored by CFRP have been done, and then do a brief introduction about the failure mode of the model with the CFRP.
应力—应变曲线表明，掺加废胶粉后试样压应力随着应变的变化幅度减小，材料的弹性模量降低。
Stress-strain curves show that the ranges of compressive stress and the elastic modulus of mortar decrease with the increasing strain after mixing waste rubber powder.
测试格栅加筋土挡墙面板后的土压力、加筋体后土压力、加筋土各分层土压力及地基应力等。
The earth pressures near the wall-plate, rear reinforced body and horizontal profile, the compression stress of the bottom, etc. are measured.
承包方应当设计一个预加应力、后加拉力系统，以便可以如将要在合同文件中规定的那样为网线提供力量。
The contractor shall design a pre-stressing, post-tensioning system, capable of providing net cable forces as will be specified in the contract document.
承包方应当设计一个预加应力、后加拉力系统，以便可以如将要在合同文件中规定的那样为网线提供力量。
The contractor shall design a pre-stressing, post-tensioning system, capable of providing net cable forces as will be specified in the contract document.
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