查询词典 fatigue

A automatic compliance measurement system has been developed for fatigue crack length, which is suitable for fatigue tests whose frequences are not higher than 250Hz.

介绍了柔度法疲劳裂纹扩展自动测量系统的研制和结果。

Gear ; roller ; contact fatigue ; fatigue strength ; ratios

齿轮；滚子；接触疲劳；疲劳强度；比值

And then it uses stress amplitude method to check fatigue strength and estimates fatigue life of the main girders.

在此基础上，应用应力幅法对主梁进行了疲劳强度的计算和疲劳寿命的估算。

And then it uses stress amplitude method to check fatigue strength and estimates fatigue life of the main girders.

应用应力幅法对主梁进行了疲劳强度的计算和疲劳寿命的估算。

The fatigue stress induced by ice lead to fatigue damage of the platforms.

冰区海洋平台受到冰载荷作用会产生疲劳应力并造成构件的疲劳损伤。

The approach takes a basis of the local statistical parameters of the logarithms of fatigue lives at the reference load. According to an assumption that the material constants in each relation are concurrently in same probabilistic level, the curves is described by a general form of mean and standard deviation curves of the logarithm of fatigue life, in which four material constants are at most contained.

以参考载荷试验数据的统计参量为基础，按照每个模型中材料常数协同处于相同概率水平原则，将曲线表示为对数疲劳寿命均值和均方差线的广义形式，至多4个材料常数。

In this paper, after consulting vast amount of related literature, considering the long-cycle and low frequency of air temperature, I apply fatigue experiment of asphalt mixture under low temperature and low frequency to research on the thermal fatigue characteristic of asphalt mixture.

本研究在参阅了大量国内外的相关文献后，根据温度循环周期长、频率低的特点，采用沥青混合料的低温低频疲劳试验来研究沥青混合料的温度疲劳特性。

The former were formed by the long-timed and repeating contact of till gravel with the ice-bed, which produced the maximum shear in the certain depth of layer under the surface and brough about the cracks of static fatigue and contact fatigue.

平行裂隙的成因是冰碛石长期和反复与冰床接触，在冰床表层以下一定深度产生最大剪应力，沿平行冰岩界面使岩石出现静疲劳和接触疲劳破裂。

The fatigue life of ship structures is mostly dependent on the fatigue life of their weldments.

船舶结构的疲劳寿命取决于其焊接结构的疲劳寿命。

Chapter 4: To the modify of GBJ10-89, the method of stress of stirrups and bent up bars under fatigue loading was studied and new formulas for fatigue design were proposed.

第四章研究了钢筋混凝土受弯构件的疲劳计算方法，针对当前的规范修订，提出了一个能够用于工程设计的钢筋疲劳应力计算公式。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。