crack edge
英 [kræk edʒ]
美 [kræk edʒ]
网络 裂缝边缘
双语例句
- However, when a routine inspection uncovered a small crack in the leading edge of a wing, Flanagan announced a 20-minute delay.
然而，常规检查发现飞机一侧机翼前缘有微小的裂痕，于是弗拉纳根宣布飞机推迟20分钟起飞。 - The steel reinforcement can be simulated in cementing a strip of ordinary photoelastic material along the crack edge.
沿着裂缝的边缘粘接由普通光弹性材料制成的窄条，即可模拟钢筋。 - Research on J and C ( t) Integrals of Crack at the Edge of a Dilution Hole in Combustor's Liner at Transient Temperature
火焰筒掺混孔边裂纹在变温情形下的J积分、C（t）积分 - By applying the complementary energy method and the assumption of the profile of single edge crack to the single edge cracked plate, the quasi-analytic fully plastic CMOD, COD and CTOD expressions are obtained.
应用余能方法以及二维静止单边裂纹的纵剖面假定，得到了半解析形式的单边裂纹的全塑性CMOD、COD及CIDD表达式。 - Numerical calculation has been taken for rectangular crack and the distribution of stress intensity factors along the crack edge has been obtained.
对矩形裂纹面进行了数值计算，得到了应力强度因子沿裂纹边界的分布规律。 - Analysis on Causes of Corner Crack and Edge Crack in Slab
连铸板坯角裂和边裂漏钢原因的分析 - Scattering of SH-Wave by an Interface Cavity of ARbitrary Shape and the Crack at Its Edge
平面SH波在界面任意形孔洞和孔边裂纹上的散射 - Application of Gabor Transform for Detecting Crack Edge Reproduced Wave from Reactor Pressure Vessel
Gabor变换用于核压力容器裂纹楞边超声检测 - A study on short fatigue crack growth at the edge of a notch
缺口边疲劳小裂纹扩展特性研究 - In this paper, it gives out the approximate computational formula for the stress intensity factor of the crack nearby the interface edge, its validity being confirmed by the computation by the boundary element method.
本文利用结合材料界面端的奇异应力场和叠加原理，给出了界面端附近裂纹的应力强度因子近似计算公式，并用边界元数值计算验证了其有效性。 - That the stay of relative slip between the metal being cut and the cutting edge is one of the main causes leading to the initiation of the crack near the cutting edge;
被切金属和切削刃之间停止相对滑动是导致刃前区产生裂纹的主要原因之一； - Crack edge reproduced waves ( ultrasonic signals) have been detected by using Gabor transform of time frequency analysis, and frequency shift of crack edge.
本文应用Gabor变换时频分析技术，根据裂纹楞边的频偏特性，提取了裂纹楞边超声回波。 - In ultrasonic testing on under built up welding clad cracks in stainless steel, the model of ultrasonic signal is presented by analyzing Lipschitz for material noise, crack wave and edge reproduced wave in C α space.
在不锈钢堆焊层层下裂纹的超声检测中，根据噪声、材料杂波、裂纹回波和楞边回波等在Cα空间中奇异度大小（Lipschitz常数α）的不同，提出了相应的超声信号模型。 - The results show that the width of crack edge detected by the new algorithm is more thin than the one detected by other classic algorithms.
处理结果相对于其他经典算法，裂缝边缘宽度较细，并且裂缝的边缘保护很好，裂缝边缘的连续性也比较好。 - Primary exploration on effect of bulging deformation of crack edge on stress intensity factor of barrel shell structure
裂缝边缘凸起变形对带裂缝柱形薄壁结构应力强度因子的影响初探 - Research on the measurement of crack height by ultrasonic edge peak echo method
超声端点反射法测量裂纹自身高度的数字处理方法 - During damage tolerance analysis, the probably crack types of key danger position are surface crack and edge angle crack in this article.
在损伤容限分析中，本文认为关键危险部位可能萌生的裂纹形态为表面裂纹与棱边角裂纹； - The measurement of crack height by ultrasonic edge peak echo method and digital signal processing was described, and the results were given.
介绍采用数字信号处理的超声端点反射回波声程测量裂纹高度的方法研究和结果。 - Calculation for expanding life of fatigue crack on the hole edge of fuselage skin
机身壁板孔边疲劳裂纹扩展寿命的计算 - A model is developed for the ultrasonic signal testing on under clad crack of stainless steel, by analyzing Lipschitz α of material noise, crack wave and edge reproduced wave in C a space.
根据噪声、材料杂波、裂纹回波、楞边回波等在Cα空间中Lipschitz常数α的差异提出了在不锈钢堆焊层下裂纹的超声检测信号模型。 - The time-history curves of the contact force for cantilever with one edge crack and two edge cracks are given in the paper. It is shown from these curves that the contact characteristics between crack faces in a beam under dynamic load.
给出具有一个边裂纹及二个边裂纹的梁在不同冲击载荷下接触力的时程曲线，从中可以看出在动载荷作用下裂纹面接触的一些特点。 - Simulation and Analysis of the Method of Reducing Thermal Crack at the Edge of Piston with Toroidal Combustion Chamber
收口型燃烧室边缘热裂纹缓解措施的研究 - The stress intensity factor for the crack near the interface edge
界面端附近裂纹的应力强度因子 - Study on initiation and propagation mechanism of crack on dilution hole edge in combustor liner
火焰筒掺混孔边裂纹萌生和扩展机理研究 - Scattering of SH-wave by a radial collinear crack at the edge of arbitrary-shape-cavity in isotropy media is studied.
研究了各向同性介质中任意形孔边径向裂纹对SH波的散射，求解了裂纹尖端的动应力强度因子。 - The crack edge reproduced wave is detected by using the multiresolution analysis on sampling and modeling ultrasonic signals.
经采样且模型化的信号，通过多分辨分析可实现裂纹楞边回波的检测。 - Based on the measuring results of typical section and the site investigation of large deformation section, this tunnel has obvious large deformation characteristics, like that large deformation value, large deformation range, primary support crack and drop, edge in the side wall and so on.
依据典型断面量测结果和大变形段现场调查情况，该隧道具有变形量大、变形范围广，初期支护开裂、掉块，边邦内鼓等明显的大变形特征。 - Image processing includes crack image intensity, gray enhancement, image filtering, image binary and the crack edge determination.
图像处理主要包括裂缝图像的灰度化、灰度增强、平滑滤波、图像二值化和裂缝边缘提取等。 - Calculations of tearing energy are made for a rubber pure shear specimen with a central crack or a edge crack in the specimen or at the rubber-to-steel bond.
对橡胶纯剪试件中或橡胶与钢性夹具粘结处存在中心裂纹和边缘裂纹时的撕裂能进行了计算。 - But after dam body opened, weakened the spot structure integrity. The orifice surroundings will produce easily disadvantageous concentrated stress or bigger tensile stress, and crack at corner and edge of orifice.
但坝身开孔后削弱了该部位结构的整体性，孔口周围易产生不利的应力集中或较高的拉应力，在孔口角缘处，易产生裂缝。