1.
Thermal Fatigue Behavior of Single-Crystal Superalloy
单晶高温合金的冷热疲劳裂纹生长行为研究
2.
The results are compared with observation of crack growth and spalling.
存在的是平面的、小的次表面裂纹。 最后将计算结果与实际观察的裂纹生长剥落情况对比。
3.
An investigation of the effects of mean and alternating stresses on short fatigue crack growth under uniaxial loading is reported.
本文报道单向加载下平均应力和交变应力对疲劳短裂纹生长的影响。
4.
Cracks grow in directions nearly parrallel to the surface.
裂纹在近乎平行于表面的方向上生长。
5.
Crack defect promotes crack initiation and growth.
裂纹缺陷促进了裂纹的萌生和扩展.
6.
In the paper, mainiy discusses character of crack of high hardness hardfacing layer( HRC62 over), its growing period and adopting technology measure to prevent from producing of crack.
文章主要讨论了高硬度堆焊层裂纹的特征、长时期以及防止裂纹产生的工艺措施。
7.
Influencing Factors on Slow Crack Growth Resistance of Polyethylene Pipe and Countermeasures
聚乙烯管材发生慢速裂纹增长的影响因素及对策
8.
(3) In the high rowth-rate region the rate propagation of fatigue cracks isgoverned by the striation growth mechanism as ell as by the dimple mechanism.
(3)在高速率区,裂纹扩展速率行为是由疲劳条纹生长机制和韧窝机制所控制.
9.
The smaller the curvature and the larger the crack length the smaller will be the fracture stress.
曲线半径越小，裂纹长度越大，断裂应力也就越低。
10.
Crack propagation usually begins slowly.
裂纹的增长常常是开始缓慢。
11.
Sub-critical crack growth length of shear (Mode Ⅱ) fracture of rock
岩石剪切亚临界裂纹扩展长度的研究
12.
A STUDY ON FATIGUE CRACK INITIATION AND SMALL CRACK GROWTH UNDER THE CYC LIC COMPRESSIVE LOAD CONDITION
压缩循环加载下缺口裂纹的萌生与小裂纹扩展规律研究
13.
Crack Initiation Toughness and Crack Propagation Toughness of PA6/POE-g-MAH Blends in Notched Impact Tests
PA6/POE-g-MAH共混物缺口冲击的裂纹萌生韧性及裂纹扩展韧性
14.
The rolling axletree in the power plants may split during the long time running.
火电站的发电机组的滚动轴承由于在长时间的运行和碰撞中，有可能导致裂纹的产生。
15.
The engine cracked on the first test flight.
在首次试飞时，发动机发生裂纹。
16.
The rigidity of the metal caused it to crack.
这金属因刚度强而产生裂纹.
17.
Opacity is due to crazes in the resin.
不透明是因树脂中产生裂纹。
18.
The cracks appeared at the interface between carbide and matrix.
③在碳化物与基体的交界面上产生裂纹。