强度恢复 meaning in Chinese
strength recovery
Examples
- While the use of antistatic agents make the bending property of the specimens even worse , compared with that of the normal specimens
采用偶联剂kh - 570对玻璃纤维布进行表面处理,可使frp的弯曲强度恢复到改性前的水平,并使其冲击强度提高。 - However , for its thin thickness of bound water membrane for the surface of tamped soil particles , its small expulsive force between grains and fast resumption of the strength , tamped soil shows a good thixotropy
但夯后由于土颗粒表面的结合水膜厚度薄,粒间斥力小,强度恢复较快,因而又表现出较好的触变性。 - This article gives the subsistent ability and the analysis result of intensity after repair in the open field airplane composite material structure by research the intensity , rigid and repair problem under a axis compress loads on a typical three stiffened composite laminate which has a penetrability crack ( a scatter damage ) by a shrapnel
本文通过飞机典型复合材料三加筋层压板结构在被弹片划开一穿透性切口(离散源损伤)后,在轴向压缩载荷作用下所产生的强度、刚度以及修理问题展开了技术研究及探讨,给出军机复合材料加筋板在弹击后生存力以及外场修理后强度恢复分析结果。 - The main research is below : ( 1 ) the influence to intensity and rigid with corner angle ( 60 , 75 and 90 degree ) of crack and the board axes ( 2 ) do a fem stress / strain and crack growth simulation analysis when the corner angle of crack and the board axes is 60 degree ( 3 ) do a intensity resume analysis for the structure which is repaired with a titanium patch in a mechanical way when the corner angle of crack and the board axes is 60 degree through simulation analysis for three failure criterion , we have : ( 1 ) in 60 , damage extend quickly with damage analysis in hashin criterion ; it is slower for analysis in maximum stress or hashin - rotem criterion . ( 2 ) in special term ( physical condition incision , shape or maximum load ) the compression strength of the stiffened plate will decline 45 % ~ 50 % under compression loads
通过采用三个不同损伤判据的数值仿真模拟,得到如下结论: ( 1 )在60时,用hashin判据进行的损伤分析,损伤扩展较快;最大应力及hashin - rotem判据进行的损伤分析,损伤扩展基本相当,且较慢; ( 2 )在所给加筋板的物理条件、切口大小及形状、最大载荷等一定的条件下,该加筋板在压缩载荷作用下,其压缩强度下降了45 50 ; ( 3 )在本文提及到的机械连接修理方法以及载荷条件下,修理后的结构强度恢复能够满足战时要求。 - This paper designs a device of testing the arc shield voltage in the vacuum interrupter , and makes a study of the arcing and after - arcing recovery characteristics of the arc shield by measuring the arc current , the arc voltage , the recovery voltage and the arc shield voltage
本文设计了真空灭弧室屏蔽罩电压测量装置,并对真空灭弧室在燃弧和弧后介质强度恢复过程两个阶段的电弧电流、电弧电压、恢复电压和屏蔽罩电压进行了全面、系统的波形测试,研究了真空灭弧室蒸汽屏蔽罩在燃弧和弧后介质强度恢复过程的特性。