破碎前刃侧出现的小块岩石崩裂现象是由拉应力失效引起的。
The phenomenon of bursting crack of small rock mass is caused by the tensile failure.
传统的碱石灰玻璃膨胀过大,焊接会带来很大的应力从而导致失效。
Conventional soda-lime glass expands too much, so welding introduces stresses that can lead to failure.
这种容器的最大优点是在绕制过程中获得高预压缩应力,显著减少疲劳失效的危险性。
A tremendous advantage of these vessels is that high compressive stresses are induced during winding. This Prestressing greatly reduces the risk of fatigue failure.
由循环应力和化学腐蚀同时作用导致的一类失效。
Corrosion fatigue. A type of failure that results from the simultaneous action of a cyclic stress and chemical attack.
在热交变应力的作用下,热疲劳是铸铁工件的主要失效形式之一。
Under act of the alternating thermal stress, thermal fatigue is one of theprimary invalidity forms of cast iron workpiece.
一种疲劳失效类型,循环应力是由于交变热应力引起的。
Thermal fatigue. A type of fatigue failure wherein the cyclic stresses are introduced by fluctuating thermal stresses.
提出了计算失效率的快速收敛的迭代算法,并分析了失效率与广义强度和广义应力的均值及变异系数的关系。
What's more, the relation between the probability and the average values and variation coefficients of generalized stress and generalized strength is analyzed.
从应力集中系数、极限压力、爆破压力和爆破失效位置四个方面对有限元计算结果和试验结果进行对比分析。
Analysis and comparison between the finite element analysis and experiment results for stress concentration factor, limit load, burst pressure and failure location were performed.
硫化物应力腐蚀是引起输气管道失效的主要原因之一。
The sulfide stress cracking is one of the reasons of gas transmission pipeline failure.
螺纹部位承受高的交变应力,是导致螺纹联接螺纹失效的主要原因。
That the thread endures high alternate stress is the first cause of failure of thread joint.
运用有限元分析方法,对齿轮联轴器进行应力、变形的分析,找出齿轮联轴器的失效原因并对它的结构设计进行了优化。
Adopting finite element analysis method, the stress and deformation of gear coupling is analyzed, the cause of gear coupling failure is found, and the structure is optimized.
在对各项试验结果进行综合分析之后确认,该管路泄漏失效为应力腐蚀破坏。
After the integrated analysis of each test result, it is proved that the pipe leakage failure is of stress corrosion damage.
磨浆段螺旋套主要的失效形式为高应力磨料磨损,同时伴有腐蚀磨损。
The main failure form of pulping scroll cover is high stress grinding abrasion accompanying corrosive abrasion.
对调质处理的45碳索结构钢进行了应变循环低周疲劳实验以及应力控制棘轮失效实验。
The cyclic strain low cycle fatigue and cyclic stress ratcheting failure of 45 carbon steel treated by quenching and tempering were experimentally investigated.
设备的零部件和金属构件发生的损坏,80%是由于各种微观和宏观机械应力集中所导致的疲劳失效。
The fatigue invalidation made by the kind of microcosmic and macroscopical mechanical stress concentrate 80% resulted in equipment part and metal components damage.
结果表明,波纹膨胀节发生早期失效是由于构件发生应力腐蚀开裂所致。
The results show that the early failure of the corrugation expansion joint was results from the stress corrosion cracking in the components.
苯酐冷凝器是苯酐精制生产最重要的换热器之一,其主要失效形式为应力腐蚀。
Phthalic Anhydride condenser is one of the most important heat exchangers in Phthalic Anhydride refining production, and its main failure mode is stress corrosion.
结果表明,冷却水管发生早期失效是由于构件发生应力腐蚀开裂所致。
The results show that the early failure of the cooling pipe was caused by the stress corrosion cracking in the components.
滚圈是回转窑最重要的支承部件,运转中弯曲应力造成的疲劳开裂是其主要失效形式。
Fatigue cracking of a roller is the main failure form due to the alternate bending stress in operation.
本文对可靠性设计中应力—强度干涉模型的干涉面积就是失效概率的观点,提出商榷。
The viewpoint that the interference area of the stress - strength interference model in reliability design is the probability of failure is discussed in this paper.
结果表明,断裂失效的原因主要是应力腐蚀和腐蚀疲劳。
The results show that stress corrosion and corrosion fatigue are the main causes for the fracture failure.
星尖处的应力最大,是发动机药柱容易失效的部位。
The stress at star tip of grain was maximal, which is liable to failure.
结果表明,该蒸发釜的失效为典型的应力腐蚀破坏。
The results show that evaporator failure was a result of typical stress corrosion cracking.
构件强度失效(破坏)的形式(流动或断裂)与材料的力学性质、应力状态有关。
The form (flow or break) of strength failure in structural component is connected with the mechanical property and the stress state of the material.
结果表明,介质中所含的微量氯离子引起的晶间型应力腐蚀开裂导致再沸器失效。
The result showed that the direct reason of reboiler invalidation was the intercrystalline stress corrosion and crack caused by micro-chloride in the medium.
空心圆柱滚子轴承为应力腐蚀磨损失效。
The failure of the hollow cylinder roller bearing is stress corrosion wearing.
文章讨论了航空波导结构密封失效的故障机理,表面活性、胶层弹性模量、热膨胀、以及因环境变化产生应力等引起密封失效的有关因素。
Study on failure mechanism shown: the main cause is the deformation stress due to environment changes that resulted high leakage failure ratio during environment conditional tests.
针对此不足采用ANSYS概率设计方法,不仅考虑了应力和强度的变化,又考虑了失效的不同后果。
In view of this insufficiency, using the ANSYS probability design method can not only consider the stress and the intensity change, but also the different consequence after failure.
从结构力学角度来研究阀芯的变形及应力分布情况,进行流固耦合分析,研究其失效的可能原因。
This paper investigate the distributing complexion of distortion and-stress of valve core, make the analysis of coupling of fluid and solid, investigate the reason of invalidation.
从结构力学角度来研究阀芯的变形及应力分布情况,进行流固耦合分析,研究其失效的可能原因。
This paper investigate the distributing complexion of distortion and-stress of valve core, make the analysis of coupling of fluid and solid, investigate the reason of invalidation.
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