| 单词 | crack initiation |
| 释义 | 例句释义: 裂纹发源,龟裂开始,裂纹的产生,裂纹萌生,裂纹开裂,裂纹形成 1. The threshold of the fatigue crack initiation from the notch of the microbeam is close to that of the bulk material. 疲劳裂纹从尖缺口处萌生的门槛值接近块体材料。 dictsearch.appspot.com 2. The finite element method and local stress and strain method were used to obtain the crack initiation life under fatigue load of each pit. 基于有限元理论并结合局部应力应变法，得到了确定尺寸腐蚀坑底部在疲劳载荷作用下产生非扩展裂纹的萌生寿命值； www.chemyq.com 3. The coupling of the two materials aside the interface is of influence to the crack initiation fracture toughness too. 复合型加载条件下，两种材料在界面两侧的配置对断裂韧性也有重要影响。 www.juhe8.com 4. Plating into a transition (radius transition or undercut) will create a stress concentration that can cause crack initiation. 如果过渡段被电镀（倒角和内切槽）将会产生应力集中，造成裂纹。 www.minhang.cc 5. Thermal fatigue crack initiation and crack propagation are the combining results of cyclic thermal stress and high temperature oxidation. 热疲劳裂纹萌生存在孕育期，镀层表面存在的夹杂物和孔洞在循环热应力的作用下成为裂纹源。 www.fabiao.net 6. In the strain-controlled test, the fatigue life of crack initiation is measured for the welded joint. 在应变控制试验条件下，得到了焊接接头疲劳裂纹萌生寿命。 www.chemyq.com 7. is the formation of a hardened layer, which transfers the crack initiation site from surface to subsurface of M2 steel mandrel roller. 是形成一个硬化层，其中转让裂纹萌生位置，从地表向地下的M2钢轴辊。 dzh.mop.com 8. Test results show that high strength concrete has better corrosion resistance than normal strength concrete before crack initiation. 试验结果显示高强度混凝土具有较佳之腐蚀耐久性，但当混凝土发生裂缝时其耐腐蚀之优势即丧失； www.ceps.com.tw 9. The primary failure model is fatigue fracture that is always resulted by the crack initiation and propagation. 疲劳断裂是气门弹簧失效的主要模式，它是疲劳裂纹萌生及其扩展的结果。 www.chemyq.com 10. Improper rework practices can result in unscheduled maintenance or surface damage that causes crack initiation. 翻修不当可能会造成非计划性维修和表面损伤从而造成裂纹。 www.minhang.cc 1. Fatigue lifetime of valve springs contains two parts: lifetime for crack initiation and another for crack propagation. 疲劳寿命一般包括疲劳裂纹萌生寿命和裂纹扩展寿命两部分。 www.chemyq.com 2. Biaxial analysis was used to get the multiaxial information, and fatigue calculation of multiaxial crack initiation was conducted. 寿命预测采用多轴裂纹萌生疲劳分析，其中部件的多轴特性通过二轴分析获得。 www.ceps.com.tw 3. the criterion and mechanism of crack initiation and propagation under creep condition are investigated. 探讨了岩石流变断裂的裂纹扩展机理及裂纹生成与流变传播的力学准则。 www.pet2008.cn 4. The growth morphology and mechanism of crack initiation of oxide scale under two surface treatment status are different. 讨论了不同表面处理状态氧化膜的裂纹萌生机制。 www.ceps.com.tw 5. The rules of crack initiation and propagation are studied when glass is indented by dissymmetrical wedge. 研究了非对称楔形压头印压玻璃时裂纹的产生及扩展规律。 www.dictall.com 6. Environmental effects on fatigue crack initiation in piping and pressure vessel steels. 环境对管道和压力容器钢疲劳裂纹引发的影响…[中国核科技信息与经济研究院]。 210.82.31.83 7. The feature of macro-profile is analyzed, and the crack initiation and extending mechanism of brake disc is discussed. 分析了制动盘裂纹剖面的宏观形貌特征，并对制动盘裂纹萌生和扩展机理进行探讨。 www.dictall.com 8. The results show that both surface and subsurface fatique crack initiation are observed. 结果表明，50钢存在表面和内部两种裂纹萌生机制； www.chemyq.com 9. The causations of crack initiation in a right landing chassis wheel axle were analyzed. 分析了某型飞机右起落架轮轴产生裂纹的原因。 www.dictall.com 10. The problem of crack initiation in epoxy resin sealing compounds at low temperature is discussed in this paper. 针对如何解决环氧树脂灌封料在低温下易产生开裂这一问题进行了探讨。 www.dictall.com 1. Crack defect promotes crack initiation and growth. 裂纹缺陷促进了裂纹的萌生和扩展。 www.dictall.com 2. Material Quality and Crack Initiation. 原料质量、及初始裂纹的寿命。 www.tjhtsm.com 3. during rolling have a great influence on the site of fatigue crack initiation. 轧制过程中有一个巨大的影响，对网站的疲劳裂纹萌生。 dzh.mop.com 4. the direction of maximum tensile stress and maximum shear stress at the point of initiation could be crack initiation direction; 根据启裂点上的最大拉应力方向或最大剪应力方向可预测裂纹的开裂方向； www.ceps.com.tw 5. On Calculation Methods for Predicting Contact Fatigue Crack Initiation Life of Aero-Gear Tooth 航空齿轮接触疲劳裂纹萌生寿命预测方法的研究 www.ilib.cn 6. Numerical analysis of stress variation within geometrically unsymmetric samples before crack initiation 非几何对称试件启裂前应力变化的数值分析 www.ilib.cn 7. Influence of Characteristic Inclusion Parameters on Crack Initiation and Propagation in Ultra-High Strength Steel under Tensile Load 夹杂物特征参数对拉伸载荷下超高强度钢裂纹萌生与扩展的影响 www.ilib.cn 8. Progress in Study on Crack Initiation in Epoxy Resin Sealing Compounds at Low Temperature and its Measures 环氧灌封料低温开裂问题及对策研究进展 ilib.cn 9. Prediction of crack initiation life of rectangular cross-section beam 矩形截面梁的疲劳裂纹形成寿命预估 service.ilib.cn 10. Analysis of Fatigue Crack Initiation Life of Submarine Structure 潜艇结构疲劳裂纹形成寿命的分析 ilib.cn 1. In-situ Observation Technology and Application of Fatigue Crack Initiation and Propagation for Cast Magnesium Alloys 铸造镁铝合金的微观破坏机理原位观测技术与应用 www.ilib.cn 2. A Simple Method for Determining Crack Initiation and Propagation in the Dynamic Splitting Test 确定动态劈裂裂纹起裂和扩展特性的简便方法 service.ilib.cn 3. Failure State Random Function Method for Digital Simulation of Turbine Disc Crack Initiation and Propagation 涡轮盘裂纹萌生扩展数字仿真的故障状态随机函数法 www.ilib.cn 4. Analysis and Observation of Bending Fatigue Crack Initiation with Microscope Experiment 弯曲疲劳裂纹萌生过程的细观实验与分析 www.ilib.cn 5. Crack initiation and direction for circumferential periodic cracks in pipe under tension and torsion 拉伸与把转裂纹管的裂纹扩展及方向 www.lnpu.edu.cn 6. Modified Root-Mean-Square Method for Estimation of Fatigue Crack Initiation Life under Spectrum Loading 用改进的均方根法估算谱载下疲劳裂纹起始寿命 service.ilib.cn 7. Probability Analysis of Pressure Vessel's Crack Initiation Life due to Low Cycle Fatigue 压力容器受低周疲劳裂纹萌生寿命的可靠性分析 www.ilib.cn 8. Determining crack initiation point of tough metals by testing - curve - analysis method 应用曲线分析技术确定延性金属的开裂点 www.ilib.cn 9. Continuum analysis and molecular dynamics simulation of crack initiation in nano nickel slab 纳米镍板裂纹扩展的分子动力学模拟和宏微观分析 www.ilib.cn 10. Developments of molecular dynamics simulation of crack initiation and growth 分子动力学模拟在裂纹萌生和扩展中的研究进展 service.ilib.cn 1. New Development on Studies of Dividing Point about Fatigue Crack Initiation and Propagation 疲劳裂纹形成与扩展分界点研究 service.ilib.cn 2. Effects of residual stress on the delay of fatigue crack initiation in the mixed-mode stress field for aluminum alloys 残余应力对铝合金在混和应力场中疲劳裂纹的延迟作用 www.ilib.cn 3. Effect of Molten Aluminum on Crack Initiation and Propagation of Roll Sleeve Surface During Casting-Roll Process 铝液对铸轧辊辊套表面裂纹形成及扩展的影响 www.ilib.cn 4. Study on estimate method of fatigue crack initiation life in welded metal 金属焊接接头疲劳裂纹萌生寿命估算方法的研究 www.ilib.cn 5. Crack Initiation Mechanism Analysis for Combustor Liner of Aeroengine 航空发动机火焰筒裂纹萌生机理分析 www.ilib.cn 6. Molecular dynamics simulation of bending crack initiation and growth of single crystal Cu 单晶铜弯曲裂纹萌生和扩展的分子动力学模拟 service.ilib.cn 7. Influence of heat-treatment on crack initiation in smooth laminar pyrolytic carbon matrix 高温热处理对光滑层热解炭裂纹形成的影响 ilib.cn 8. Study for Rule of Crack Initiation and Propagation when Glass is Indented by Dissymmetrical Wedge 非对称楔形压头印压玻璃裂纹产生与扩展规律的研究 www.ilib.cn 9. Analysis of the crack initiation at the shoulder of cylinder liner 缸套凸肩处产生裂纹的分析与改进 www.ilib.cn 10. A Criterion for Crack Initiation and Propagation of Intact Rocks under Creep Condition 蠕变条件下完整岩石的起裂和扩展准则 www.ilib.cn 1. measurement of fatigue crack initiation and propagation 疲劳裂纹起始与扩展量度 www.mapeng.net 2. Fatigue crack initiation life analysis of pressure vessel welding joint 压力容器焊接接头疲劳裂纹萌生寿命的探讨 www.ilib.cn 3. Supersonic wave testing on concrete crack depth and analysis of crack initiation 超声波检测混凝土裂缝及裂缝成因分析 www.ilib.cn 4. Evaluation and In-situ Observation of Fatigue Crack Initiation and Propagation in Casting Mg-Al Alloy 铸造Mg-Al合金疲劳裂纹萌生与扩展原位观测与评价 www.ilib.cn 5. Effect of residual stresses on the crack initiation life for rolling contact fatigue 残余应力对接触疲劳裂纹萌生寿命的影响 www.ilib.cn 6. In Situ TEM Observation of Crack Initiation and Propagation in Pearlite 珠光体裂纹萌生与扩展的TEM原位观察 www.ilib.cn 7. On the plane stress and plane strain effect of fatigue-crack initiation at sharp notch 小缺口疲劳启裂门槛值的平面应力与平面应变效应 service.ilib.cn 8. Stress intensity factor at crack initiation 裂纹启裂应力强度因子 www.yrmade.cn 9. Rolling contact fatigue crack initiation in medium carbon bainitic steel 中碳贝氏体钢滚动接触疲劳的裂纹萌生 www.ilib.cn 10. A study on determining method of fatigue short crack initiation size 疲劳裂纹萌生尺寸确定方法研究 service.ilib.cn 1. The Effect of Sulphide on Fatigue Crack Initiation of Cold Ring-Rolling Mandrel 硫化物对冷辗芯辊疲劳裂纹萌生的影响 scholar.ilib.cn 2. Fatigue Crack Initiation and Growth 疲劳裂纹和裂纹生长？ wenku.baidu.com |
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