1) equal damage design
等损伤设计
1.
The concept and principle of equal damage design for fatigue reliability design of structure are proposed.
简述了疲劳可靠性设计的发展历程；提出用于结构疲劳可靠性设计的“等损伤设计”概念与原理，进行了实验验证。
2) damage tolerance design
损伤容限设计
1.
As an important structural component of a plane in the process of its damage tolerance design,a butt joint structure interlaced with double-row rivets usually requires the analysis of its stress intensity factors(SIF).
双排交错铆钉连接对接结构是飞机进行损伤容限设计的重要结构件之一,其应力强度因子分析一直受到工程上的广泛关注。
2.
And then,durability and damage tolerance design become the key method of current aircraft structure design criterion.
飞机结构设计思想随着航空技术的发展而不断进步,经历了从静强度、动强度、疲劳强度到断裂强度的变化过程,耐久性/损伤容限设计是当前飞机结构设计规范的核心方法。
3) damage control design
损伤控制设计
1.
A new concept that the damage allow design transfers to damage control design is brought forwald for resistant earthquake strUctures.
根据近年来若干次破坏性地震后，各国研究者所取得的研究成果，综述了造成钢结构断裂的主要因素;;从结构抗震的工程实践出发，提出了由损伤容许设计向损伤控制设计转变的概念。
4) equivalent damage
等效损伤
1.
In order to resolve the problem that the damage value under two level loads isn t equal to one, a cumulative nonlinear damage model and its math formula for fatigue are put forward by using the usual cumula- tive damage theories, avoiding the equivalent damage and considering the effect on material for load sequence, domanial latent damage and damage s uneven character.
为解决两级载荷作用下的材料常在损伤值不为一时破坏的问题,在原有常用疲劳累积理论的基础上,避开等效损伤,并考虑加载顺序、领域潜在损伤和损伤的非线性对材料疲劳寿命的影响。
2.
For three kinds of materials, a family of equivalent damage curve was measured on various stress levels using toughness degradation fatigue tests by fixing a group of cyclic numbers.
通过固定一组循环数进行不同应力水平加载试验 ,用韧性耗散法测得三种材料等效损伤线族 ,它显示了损伤场全貌。
3.
The theory of equivalent damage was used to make conversion from the loading frequencies of old base course before overlay to that after overlay.
运用混凝土材料等效损伤理论,进行了半刚性基层荷载作用次数在加铺前后的换算,系统地提出了包括旧路面层和基层的剩余寿命预估、加铺层设计和验算在内的沥青加铺层设计方法,并采用此方法对山东省东港高速公路加铺结构进行设计。
5) equivalent damage
损伤等效
1.
Based on the fatigue and rutting tests of asphalt mixture, the principle of equivalent damage and weather data of Shanxi Province, the paper calculates the fatigue and rut effective temperature of asphalt mixture for typical regions in Shanxi, and makes a reference for asphalt pavement design.
笔者从沥青路面的疲劳开裂和车辙两大病害出发,分析了温度对沥青混合料和沥青路面设计的影响,并以沥青混合料疲劳和车辙试验为基础,以陕西省的气候温度状况为例,按照损伤等效原则计算出陕西省典型地区的沥青路面疲劳和车辙有效温度,为沥青路面设计提供参考。
2.
Considering the components whose service life accords with the Weibull distribution,the dependent failure of a parallel system comprising two components is analyzed to propose a method to transform the dependent failure into equivalent damage,thus analyzing further the dependent failure.
在考虑零件寿命服从Weibull分布的条件下,针对两个零件的并联系统进行相关失效分析,提出了一种分析相关失效的等效损伤转换方法,并基于损伤等效转换原理及全概率公式对并联系统进行相关失效可靠性建模;应用Monte Carlo仿真验证所建立的模型的正确性。
6) equivalent damage lines
等损伤线
1.
There are several opinions about the fatigue equivalent damage lines studied broadly at present.
关于疲劳等损伤线的研究目前存在几种观点。
补充资料：长等短等
1.犹言左等右等。谓等待久。
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