临界应力,critical stress
1)critical stress临界应力
1.Improving buckling critical stress of sheet with the elastic pressure on the surfaces of sheet and it's application板面弹性压板力对提升板料失稳临界应力的作用及其应用
2.The distribution of interior critical stress of different casings under different circumstances are analyzed by way of the establishment of nonlinear FEM,also the critical in-situ stress equations of different operating interior pressures are achieved.通过建立非线性有限元模型,分析了不同条件下不同套管内壁临界应力的变化规律,得到了不同生产内压下的临界地应力方程。
3.In the paper,based on the governing equations of buckling,the buckling equation of anti-symmetrically laminated plate is established and the critical stresses are calculated under two-axial compressive loads in-plane.应用屈曲控制方程,导出了反对称层合板在面内双向压缩下的屈曲方程,计算了相应的临界荷载并讨论了层合角对临界应力的影响,分析表明层合角对材料的临界应力有较大的影响。
英文短句/例句

1.crippling stress临界应力, 断裂应力
2.Eular crippling stress(纵向弯曲)欧拉临界应力
3.Critical stress state evaluation for early damage with metal magentic memory method早期损伤临界应力状态磁记忆检测技术
4.Analysis of critical stress level of subgrade red clay under cyclic loading循环荷载下路基红黏土临界应力水平分析
5.Improving buckling critical stress of sheet with the elastic pressure on the surfaces of sheet and it's application板面弹性压板力对提升板料失稳临界应力的作用及其应用
6.critical shearing strain of foam泡沫的临界剪切应力泡沫中
7.Prediction of the critical pressures of alkanes using a quantitative structure property relationship;应用QSPR方法预测烷烃的临界压力
8.When compressive stress reaches zero, a critical value of the post-peak Poisson's ratio is achieved.当压缩应力降至零时,峰后泊松比达到临界值。
9.The process to determine the distribution of the critical fatigue stress is also presented.并给出了确定临界疲劳应力分布的过程.
10.The Study of Dynamic Critical Stress Determination Method in Aerocraft Hydraulic Pipe System;飞机液压导管动态应力临界值确定方法研究
11.Study on the Driver Critical Reaction Capability Upon Simulative Environment;基于仿真环境驾驶员临界反应能力的研究
12.Decomposed Behavior and Kinetic Analysis of PBT in Supercritical Alcohol;超临界醇介质中PBT的分解及反应动力学研究
13.Study on Sediment Critical Erosion Stress on the Tidal Flat Along the Yellow River Delta黄河三角洲岸滩沉积物临界侵蚀剪应力研究
14.Flow Stress and Critical Dynamic Recrystallization Behavior of Fe16 Mn0.6C TWIP SteelFe16 Mn0.6C TWIP钢流变应力和临界动态再结晶行为
15.Discussion on critical dynamic stress of lime-treated expansive soil under cyclic loading循环荷载下石灰改良膨胀土临界动应力的探讨
16.Thermal stress monitoring & control in 1000 MW ultra-supercritical steam turbine1000MW超超临界汽轮机热应力监测及自动控制
17.Kinetics of non-Catalyzed Hydrolysis of Phenylacetonitrile in Near-Critical Water近临界水中苯乙腈无催化水解反应动力学
18.Mechanical Stress Analysis of a 600 MW Supercritical Boiler Water Separator Based on the Finite Element Method600MW超临界锅炉汽水分离器内压应力有限元分析
相关短句/例句

critical shearing stress临界剪应力
1.With theory of dislocation mechanics, the essay analyses the reasons why the critical shearing stress to metal being cut is less than theoretical calculation value but more than material experiment solution.应用位错力学分析了切削时金属材料的临界剪应力比理论计算值小 ,比材料试验值大的原因 ,基于位错力学推导出切削过程中临界剪应力的计算新公式 ,并就其影响因素进行了讨
3)critical compressive stress临界压应力
1.A calculation formula for the critical compressive stress is propose本文运用能量法以锥形件拉深为例 ,分析了具有悬空区的轴对称零件发生内皱的临界条件 ,并进一步给出了临界压应力计算方
4)critical shear stress临界切应力
5)critical dynamic stress临界动应力
1.Discussion on critical dynamic stress of lime-treated expansive soil under cyclic loading循环荷载下石灰改良膨胀土临界动应力的探讨
2.The variation law of elastic strain,cumulative plastic strain,critical dynamic stress,and dynamic elastic modulus of solidified fly ash are studied.分析了固化粉煤灰在重复荷载作用下的永久变形及动力特性,研究固化粉煤灰弹性应变、累积塑性应变、临界动应力和动回弹模量变化规律,论证了固化粉煤灰作为城市道路路基填料的可行性。
3.Cumulative plastic strain of saturated soft clay increases with repeated load when dynamic stress is less than the critical dynamic stress.根据稳定型累积塑性应变发展曲线特点,提出了饱和软黏土的稳定累积塑性应变方程,并通过试验结果分析了该方程中各拟合参数与动应力幅值、固结围压和静偏应力的变化规律,同时提出了求解无静偏应力条件下软黏土临界动应力的解析方法。
6)Critical differential stress level临界差应力
延伸阅读

临界应力分子式:CAS号:性质:材料在力的作用下将发生变形。通常把满足虎克定律规定的区域称弹性变形区。把不满足虎克定律和过程不可逆的区域称塑性变形区。由弹性变形区进入塑性变形区称之为屈服。其转折点称为屈服点。该点处的应力称为屈服应力或临界应力。有些材料的屈服现象并不明显,为了便于比较,就人为规定应力—应变偏离直线关系达某值(例如,通常规定为0.2%的永久变形)时的点为屈服点,该处的应力为临界应力。应该指出,塑料材料的临界应力和加载速度,工作温度等有非常明显的依赖关系。