裂纹尖端张开位移,crack tip opening displacement英语短句,例句大全

裂纹尖端张开位移,crack tip opening displacement
1)crack tip opening displacement裂纹尖端张开位移
1.0 for predicting the welding performance parameter-crack tip opening displacement (CTOD)-of high strength pipeline steel joint.0建立了预测高强度管线钢焊接接头性能参数裂纹尖端张开位移(CTOD)的BP神经网络模型。
2.Based on BS7448 fracture toughness test experiment standard (ISO/TC164/SC4-N400) and DNV-OS-C401, crack tip opening displacement (CTOD) tests are carried out on 80 mm thick plates butt joints of offshore petroleum platform joined by the submerged-arc welding and CO2 gas shielded welding.依据英国标准BS7448断裂韧度试验标准(ISO/TC164/SC4-N400)和DNV-OS-C401,采用埋弧焊和CO2气体保护焊工艺对国产钢板板厚为80mm的海洋石油平台导管架对接接头试样进行了低温裂纹尖端张开位移(CTOD)试验。
3.The measuring and testing technique of crack tip opening displacement (CTOD)tests for large welded joints in the offshore platform under low environmental temperatures of -15℃ were performed in accordance with the BS 7448 standard (part2,1997).依据BS74 4 8断裂韧度试验标准 (ISO/TC16 4 /SC4 -N4 0 0 ) ,对采用埋弧焊 (SAW)工艺施焊的、板厚为 5 4mm的海洋石油平台大厚度对接接头试样进行了低温裂纹尖端张开位移 (CTOD)试验。

英文短句/例句

1.Test method for crack-tip opening displacement measurement of metallic materialsGB/T2358-1994金属材料裂纹尖端张开位移试验方法
2.Prediction of Crack Tip Opening Displacement(CTOD)from the Instrumented Impact Test Based on the Local Approach基于局部法由示波冲击试验预测裂纹尖端张开位移
3.AN EXPERIMENTAL STUDY OF OUT-PLANE DISPLACEMENTFIELD NEAR THE TIP OF A THROUGH CRACKIN A PLATE UNDER BENDING含穿透裂纹平板受弯时裂纹尖端离面位移场的实验研究
4.The Finite Element Method by Using the Singular Element with Concordant Displacement at the Crack Tip在裂纹尖端引入位移协调奇异单元的有限单元法
5.Exact Solution of Stress and Displacement at Crack Tip for Mode Ⅰ、Ⅱ of Infinite plate无限大平板Ⅰ、Ⅱ型裂纹尖端应力场及位移场的精确解
6.All holes were positioned at the tip of the crack.所有的铝孔都位于裂纹的尖端。
7.Estimation of Stress Intensity Factor Solutions for Cracks in Tubular Joints Based on Crack Opening Displacement;基于张开位移的管节点裂纹应力强度因子评估
8.Computer Simulation and Experimental Study on Dislocations Emission from Crack Tip;位错从裂纹尖端发射的计算机模拟与实验研究
9.The singular integral equation for the unkown crack opening displacement is derived.求出了以裂纹张开位移为未知量的奇异积分方程。
10.Relationship between stress distribution along slant crack and opening displacement on crack-surface倾斜裂纹的应力分布与裂纹面开口位移的关系
11.A crack surface displacement of four-point-bend specimen under three types of loading is studied in this paper.研究了四点弯曲型试件在各种类型载荷作用下的裂纹面位移，并考虑了裂纹尖端塑性区对它的影响。
12.Finite Element Analysis of the Crack Tip Field and Structural Evolution Behavior of the Crack Tip;裂纹尖端场的有限元分析与裂尖结构演化行为
13.Influence of fatigue crack tip plastic zone on crack propagation behavior in TC4ELI alloyTC4ELI合金疲劳裂纹尖端塑性区对裂纹扩展的影响
14.Opening and sliding displacement behavior of a slant angle fatigue crack under mixed-mode conditions倾斜疲劳裂纹在混合型应力下张开及滑移特性
15.BOUNDARY ELEMENT SOLUTION FOR CRACK TIP OF METAL IN ELECTROMAGNETISM-THERMAL FIELD金属板裂纹尖端电磁热场边界元解析
16.Evaluation of Plastic Damage at Crack tip of 45 # Steel with Ultrasonic Method45~#钢裂纹尖端塑性损伤的超声评估
17.Numerical Analysis of Constraint Effect on Crack-Tip and Its Application;裂纹尖端约束效应的数值分析及应用
18.Dynamic stress fields around crack-tip in FGMs功能梯度材料裂纹尖端的动态应力场

相关短句/例句

CTOD裂纹尖端张开位移
1.Experimeneal research on high Temperature CTOD of electron beam welded joints of GH4169 alloy;电子束焊GH4169合金高温裂纹尖端张开位移试验
2.Then regression equation is obtained between CTOD and welding parameter.应用一次回归正交设计法,对X70管线钢环焊过程的焊接工艺参数进行设计,采用设计后的焊接工艺对X70管线管进行施焊,对环焊接头进行裂纹尖端张开位移试验,最后回归得到CTOD值与焊接工艺之间的回归数学模型。
3)crack tip opening displacement(CTOD)裂纹尖端张开位移(CTOD)
4)critical crack tip opening displacement δIc临界裂纹尖端张开位移δIc
5)critical crack tip opening displacement临界裂缝尖端张开位移
1.The results show that G_(fF),critical crack mouth opening displacement(δ_(fmc)) as well as critical crack tip opening displacement(δ_(ftc)) of SFHAC increase linearly with the increas.结果表明:随着φf的增加,GfF、临界裂缝嘴张开位移(fδmc)、临界裂缝尖端张开位移fδtc均线性增加,钢纤维高强混凝土断裂能增益比、临界裂缝嘴张开位移和临界裂缝尖端张开位移的增益比亦基本呈线性增加。
2.In order to investigate the size effect of the fracture toughness of concrete,the size effect law deduced from Weibull s statistical theory was compared with that from Bazant s energy release principle,and three fracture parameters,namely,the initiatial fraction toughness(Kini1c),the unstable toughness(Kun1c) and the critical crack tip opening displacement(δc) were tested.为研究混凝土断裂韧度的尺寸效应,将基于Weibull统计理论的尺度律与基于Bazant能量释放原理的尺度律进行对比,进行了3种混凝土断裂韧度,即起裂韧度Ki1nci、失稳韧度Ku1nc及临界裂缝尖端张开位移δc的试验研究。
6)rack tip opening displacement裂缝尖端张开位移
1.It is difficult to measure the crack tip opening displacement(CTOD) of a concrete dam because the subcritical propagation of the crack often occurs before the fracture does.由于混凝土坝裂缝在失稳扩展前常发生亚临界扩展,难以测量混凝土坝裂缝尖端张开位移,且通过试验获得稳定的临界裂缝尖端张开位移比较困难,因此不能直接应用裂缝尖端张开位移理论分析混凝土坝裂缝失稳扩展。