英语人>词典>汉英 : 疲劳曲线 的英文翻译,例句
疲劳曲线 的英文翻译、例句

疲劳曲线

词组短语
fatigue curve
更多网络例句与疲劳曲线相关的网络例句 [注:此内容来源于网络,仅供参考]

The successfully designed steel ropes with the specialized ground tackle,which is used to connect with experimental machine,together with a set of revised casting technology of steel rope ends that used in labs can be used in relevant researches.In the research the following significant achievements are made:a set of S-N diagrams and their equations,Goodman Smith figures and an empirical f...

设计成功的钢丝绳与试验机联接的专用锚具、优化出的一套试验室条件下的绳头浇铸工艺,可应用于相关研究工作;研究得到的S -N曲线族及其曲线方程、Goodman -Smith图和疲劳强度计算经验公式、钢丝绳的拉伸疲劳性能和疲劳破坏规律、从宏、微观两个方面对钢丝绳疲劳破坏机理进行的初步研究等等,对钢丝绳结构工程设计人员具有一定的参考价值。

After the fatigue curve with 50% reliability and a few fatigue test results of a crane element have been known, the method, namely JFKC method, in this paper can be used to get the fatigue limiting stress distribution of this crane element quickly, based on the Miner Hypothesis and.

本文在已知某种起重机零件可靠度为50%的疲劳曲线并有了该种零件的少量试件的疫劳试验结果的条件下,以作者提出的修正的曼耐尔假设和抛物线假设为基础,提出了起重机零件疲劳极限应力分布的快速测定法——JFKC*法。

In the meantime, a new relation between the coefficient of variation for a normal variate and its sample size is achieved, where the probability to make mistake Ⅱ is considered 5 The probability distribution of fatigue strength at given life under large sample size determined by a new method is found to follow the log-normal distribution and normal distribution, and a new method are developed to estimate the characteristic parameters of probability distribution of fatigue strength from the probability distribution of traditional tensile properties.

根据P-S-N曲线的要求,采用概率统计方法,导出了考虑犯Ⅱ类错误的概率时获取给定精度P-S-N曲线所需的最少子样容量,引入了不同方法获取的P-S-N曲线结果是否趋同的判别标准,得到了P-S-N曲线的寿命求解法和系数求解法获得趋同结果的条件。 5)研究了大子样条件下指定寿命时疲劳强度的概率分布,并提出了根据拉伸性能的分布估算材料疲劳强度概率分布参数的一种方法。

To the question of fatigue invalidating of strain gages in dynamic test(normally the zero drift value being bigger than the permissible value),the equations for calculating the fatigue life of the strain gages are derived on the basis of the fracture mechanics theory.

针对应变片在长时间的动态测试中疲劳失效(一般是测量误差超过允许值)问题,本文从疲劳断裂力学的基本理论出发,导出了应变片疲劳寿命的计算公式;实验表明,实验曲线与理论曲线吻合,这证明我们推导的公式的正确性,为应变片的疲劳寿命的预测、许可载荷的确定、失效判据的确立提供了理论基础。

Results of analysis show that Generalized Paris Law can consider the complex crack propagation in the material of the pavement structure. The fatigue life of the pavement increases with increasing thickness of surface layer in a power function. Use of a thicker surface layer may extend the service life of the asphalt pavement. The fatigue life increases with decreasing modulus of surface layer in a power function with a negative exponent. However, since reduced modulus would scarify the structural strength and might cause rutting-related distress, caution should be taken when using low modulus materials for improving fatigue performance of asphalt pavements. The fatigue life increases with increasing modulus of base material in a power function. However, the fatigue life can not infinitely increases with increasing modulus of the base.

计算与分析表明:广义Paris公式可以考虑沥青路面结构内材料复杂的裂缝扩展:沥青面层的疲劳寿命随着面层厚度的增加以幂函数的形式增加,适当增加沥青面层厚度可以提高路面的使用寿命;沥青面层的疲劳寿命随着面层材料模量的降低以负指数的幂函数形式增加;由于材料模量的降低将牺牲路面的整体强度并可能引起路面车辙类损坏,以此提高疲劳寿命的方法应慎重对待;沥青面层的疲劳寿命随着基层材料模量的增加呈幂函数的形式增加,但由疲劳方程可以看出,寿命并不是随基层材料模量的增加而无限的增加,疲劳曲线在经过一个上升段后,逐渐趋于一个常数值,这说明,这时基层模量对寿命已不作关键性贡献;随着底基层厚度的增加,面层的疲劳寿命近似地呈线性函数增加,但效果并不很明显。

The results of low-cycle fatigue tests were used to analyze fatigue life curve of pressure vessel.

把低周疲劳特征研究结果应用于压力容器疲劳寿命曲线分析,并将焊缝实验结果与著名的Langer疲劳计算曲线及美国ASME规范设计曲线进行了比较,为16MnR钢焊接压力容器的疲劳寿命设计提供了理论依据。

Based on the fatigue curve, the life distribution of structures and the reliability of the expected life can be obtained considering the randomness of the stress range.

基于疲劳曲线,考虑应力范围的随机性,获得了结构疲劳寿命所服从的分布,计算出期望寿命的可靠度。

Based on the experimental results and adopting the most common used method, the coefficient of cyclic properties and curve of fatigue life versus strain of LCF of 3OCr2MoV were drawn. Comparisons between experimental results and similar curves were made.

采用最通用的疲劳估算方法拟合出了30Cr2MoV转子钢的常温和高温550℃下的低周疲劳参数和循环应力-应变曲线以及低周疲劳寿命曲线,并将试验结果与同类曲线进行了比较。3。

First of all, the concept of S-N curve and the procedures of p-S-N curve fatigue test, data processing were introduced. And then, these procedures were taken into practice on 4 kinds of aluminum alloy welded joints: corner joint, butt joint, cruciform joints and double-sided lap joint.

文中首先介绍了S-N曲线的概念和p-S-N曲线疲劳试验方法和数据处理方法,并按照这些方法对角接、对接、十字接和双面搭接四种铝合金焊接接头试样进行了疲劳试验,得出了这四种焊接接头的中值S-N曲线和置信度为95%,存活率分别为90%、99%下的p-S-N曲线及其方程。

In the light of the shortcomings of the traditional method for predicting the fatigue life of coiled tubing, a new method for the reliability analysis of coiled tubing is offered, that is, normalizing the fatigue test data of coiled tubing with different materials and stress states by introducing a compound random variable X=NS2 based on low cycle fatigue curves.

预测连续油管疲劳寿命传统方法是将许多试样在不同应力水平的循环载荷作用下进行试验直至失效,从而作出S-N曲线,供工程参考,这样不仅费用高,且模拟实际应力条件也较困难。为此,根据低周疲劳曲线,通过引入复合随机变量X=NS2,对不同材料和应力水平下的连续油管疲劳实验数据进行了归一化处理。

更多网络解释与疲劳曲线相关的网络解释 [注:此内容来源于网络,仅供参考]

fathom curve:等深曲线,等英寻线

falling surface curve 下降水面曲线 | fathom curve 等深曲线,等英寻线 | fatigue curve 疲劳曲线

Fatigue limit:疲劳限

绘成应力-转数曲线图,称之为S-N曲线图.再 S-N 曲线图中,N至10 左右时,曲线呈水平,此时的应力表示材料无论反覆多少次数皆不致於产生疲劳破坏的最大应力,即疲劳限 (Fatigue limit)或称之为耐久限(Endurance limit) .试材表面受化学腐蚀时,

antifatigue:耐疲劳

antidusting 抗尘作用 | antifatigue 耐疲劳 | antifix 反曲线挑檐饰

fatigue curve:疲劳曲线

fatigue crack 疲劳裂缝 | fatigue curve 疲劳曲线 | fatigue damage 疲劳损伤

fatigue curve:疲劳曲线=>疲労

fatigue cracking ==> 疲劳龟裂,疲劳开裂 | fatigue curve ==> 疲劳曲线=>疲労 | fatigue damage ==> 疲劳损坏

design fatigue curve:设计疲劳曲线

design facilities ==> 自动设计工具 | design fatigue curve ==> 设计疲劳曲线 | design feature ==> 设计特点

design fatigue curve:疲劳设计曲线

design documents 设计文件 | design fatigue curve 疲劳设计曲线 | design function 设计功能

fatigue life curve:疲劳寿命曲线

剩余疲劳寿命:remain fatigue life | 疲劳寿命曲线:fatigue life curve | 疲劳寿命计算:fatigue life

fatigue life curve:疲劳曲线

疲劳寿命:fatigue life | 疲劳曲线:Fatigue life curve | 寿命预测:fatigue life prediction

curve of fatigue:疲劳曲线

curve of equal velocity ==> 等速曲线 | curve of fatigue ==> 疲劳曲线 | curve of flotation ==> 浮心曲线