1) Asymmetrical cyclic loading
非对称循环载荷
1.
Low cycle fatigue experiments of single crystal superalloy DD3 in the[001],[011]and[111] orientations under asymmetrical cyclic loading at 680℃were performed.
进行DD3单晶合金在680℃温度下[001]、[011]和[111]三种取向的非对称循环载荷低周疲劳试验研究。
2.
Low cycle fatigue experiments of DD3 single crystal superalloys along ,and orientations under asymmetrical cyclic loading at 680℃ showed that crystal orientation affected low cycle fatigue life of DD3 single crystal superalloy significantly,life along orientation was the longest,life along orientation was the shortest.
在680℃温度下进行[001]、[011]和[111]三种取向的DD3单晶合金光滑试样非对称循环载荷低周疲劳试验,结果表明,晶体取向对DD3单晶合金的应变疲劳寿命有显著的影响,[001]取向寿命最长,[111]取向寿命最短。
2) unsymmetrical cyclic loadings
非对称循环荷载
1.
Thus soil dynamic constitutive model having exponential form is gained,which is suitable for unsymmetrical cyclic loadings.
在此基础上构造出适用于非对称循环荷载的指数形式土体动力本构模型(UE模型)。
3) dalanced cyclic load
对称循环荷载
4) cyclic load under symmetric tension-compression
拉压对称循环载荷
6) asymmetrical load
非对称荷载
1.
Monitor and optimization of open excavation construction foundation pit in the tunnel of asymmetrical load;
非对称荷载下隧道基坑的明挖法施工监测与优化
补充资料：对称与非对称
反映客观事物在结构、功能、时空上的特殊联系的范畴。对称指事物以一定的中介进行某种变化时出现的不变性，非对称指事物以一定的中介进行某种变化时出现的可变性。在自然界中普遍存在，形式多样。对称有空间对称(包括形象对称和结构对称)、时间对称、概念对称等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条