surface crack的例句大全

1、

The fatigue life of boom including surface crack or buried crack is computed. It can provide a basis for equipment maintenance and scrap based on the critical condition got.

分别计算了含表面裂纹和埋藏裂纹的臂架结构的疲劳寿命，得到了相应的临界条件，为设备维修和报废提供依据。
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2、

Then the K resemble theory was used to translate the surface crack to middle through crack.

并利用K相似原理，把表面裂纹问题转换为中心贯穿裂纹问题；
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3、

Based on this, the equivalent COD conversion relation between a yielded surface crack in an general oblate shell and a through crack in an infinite plate is derived.

在此基础上，提出了屈服后一般扁壳表面裂纹与平板穿透裂纹的等COD换算方法。
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4、

The principle and method for testing surface crack through direct current potential difference are introduced.

首先介绍了直流电位法&裂纹扩展片检测裂纹的方法和原理。
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5、

The method can be used for most of mode ⅰ crack including internat crack and surface crack subjected to tension, bending or both of them.

对于大多数Ⅰ型裂纹都可以使用该方法来测定K I，包括内埋裂纹，边裂纹，载荷包括拉、弯或拉弯复合。
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6、

Surface crack analysis of V-typed steel guide

V型钢导轨表面裂纹分析
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7、

Analysis of Fatigue Life of Thick-Wall Cylinder with Inner Surface Crack Subjected to High Pressure

具有内表面裂纹高压厚壁圆管的疲劳寿命分析
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8、

By analysis, FT or UT is suitable for testing surface and near surface crack of large parts, and UT is suitable for internal tiny crack.

通过分析，得出检测大型部件表面和近表面缺陷时，选用涡流或超声波检测方法，检测埋深较大的内部微裂纹时，应用超声波进行定位定量检测；
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9、

Stress Intensity Factor Research about a Thick-walled Cylinder with an Internal Semi-elliptical Surface Crack

厚壁筒内表面椭圆裂纹的应力强度因子研究
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10、

seam surface crack analysis of liquified petroleum gas tank in service

在役液化石油气球罐焊缝表面裂纹分析
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11、

16 channel eddy current array probe has both the advantage of high sensitivity of surface crack and large area quick scanning.

16通道环型阵列式探头既有放置式探头对于表面裂纹检测灵敏度高等特点，又有阵列探头大面积扫查的优点。
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12、

Firstly, the basic theory of surface crack propagation is introduced. Then, tests on surface crack propagation of stiffened panel are done.

首先本文介绍了表面裂纹及其疲劳扩展的基本理论，然后试验研究了疲劳裂纹扩展规律。
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13、

Through finite element numerical calculation and experiment test on pressure vessel containing inner portrait surface crack, the results show that;

通过对一台含内壁纵向表面裂纹的实物压力容器的有限元数值计算和实验测试，结果显示：初始椭圆形表面裂纹在疲劳扩展过程中形状逐渐趋圆并保持圆形继续扩展。
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14、

Increase the function which use of image processing technology for surface crack detection.

增加了利用图像处理技术进行表面裂纹检测的功能。
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15、

According to the features of surface defects, introduce oval surface crack model and dynamical thermal stress model, calculation formula of dynamic thermal stress intensity factor of crack is obtained.

针对表面裂纹特性，引入表面半椭圆形裂纹模型，结合动态热应力模型，得到动态热应力裂纹强度因子计算公式。
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16、

Fine ceramics ( advanced ceramics, advanced technical ceramics)-determination of fracture toughness of monolithic ceramics at room temperature by the surface crack in flexure ( scf) method

细陶瓷-单块陶瓷常温断裂韧度试验方法-弯曲表面龟裂法
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17、

Numerical simulation of surface crack propagation considering the crack closure effects and the three-dimensional stress constraints

考虑闭合效应和三维应力约束的表面裂纹扩展模拟
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18、

Experimental research on stress intensity factor for surface crack at external thread root of threaded connection

螺纹联接外螺纹牙底表面裂纹应力强度因子的实验研究
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19、

Eddy Current Testing Surface Crack of Hub Based on Wavelet Transform

基于小波变换的轮毂表面裂纹电涡流检测系统
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20、

Initiation and growth of surface crack under tensile fatigue loading

拉伸疲劳载荷下表面裂纹的产生和发展
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surface crack的例句大全

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