裂纹

S: There are some defects of crack, vug, rustiness and attrition on the working tubing in different degree.

现役油管中不同程度存在裂纹、孔洞、锈蚀、磨损等缺陷。

Non-penetrating damage in the armor caused cracking through the armor and large scale interior spalling.

装甲上的未贯穿伤害也会造成穿透装甲的裂纹并在内侧造成大片的碎裂。

The full field boundary element solutions are solved for the small—scall yielding problem of boundary layer formulation.

针对双材料界面裂纹边界层构形计算了小范围屈服问题的全场解，并与现有理论和有限元结果进行了比较。

However, there are more cracks, making the scallops firmness decline.

但由于存在较多的裂纹，使得干贝的坚实度下降。

The results indicated that potential scan rate and step frequency played an essential role in the initiation and propagation of crack.

结果表明，电位扫描速度和电位阶跃频率对裂纹萌生与扩展有显著影响。

In 3.5% NaCl solution, the stress corrosion cracking properties of a new Al-Mg-Cu alloy containing scandium were examined. The composition and the micro-morphology of the crack tip were analyzed.

摘 要：对3.5%NaCl溶液中新型含钪Al-Mg-Cu合金的应力腐蚀开裂宏观性能进行测试，并对裂纹尖端的成分与微观形貌进行分析。

But the material is difficult to be machined, and it has to be ground in manufacture filed, and grinding cracks which is a kind of scathe maybe easily produced in the process of grinding.

但是，由于其加工性能较差，目前仅能采用精密磨削加工，且在加工过程中极易产生磨削裂纹等损伤。

The failure of a turbine axes was investigated by sclerometer,optical microscopy,SEM,and mechanics analyses.

通过硬度检测、金相检验、宏观及微观断口分析，结合力学分析证实了汽轮机轴失效是由于轴肩变径处加工刀痕导致应力集中，造成多条疲劳裂纹萌生、扩展及最终的断裂，提出了防止汽轮机轴疲劳断裂的措施。

A finite element model of scratch test including interface seam was developed to study the effect of varies parameters on the interfacial critical energy release rate of coating/substrate system of metal packaging materials.

采用ABAQUS有限元软件建立了含界面裂纹的划痕法有限元模型，在验证其可信性的情况下，间接分析了各参变量对金属包装材料涂层/基底体系界面分离临界能量释放率的影响。

The formation causes of crack in the trimming cut zone of chain hook screw stamp work were analyzed, and then its controlling measures were studied.

对链钩螺杆的切边带裂纹的形成原因进行分析和其控制方法的研究。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。