cracks的例句大全

Penetrant flaw detection agent was used to detect the backing weld surface, and the number of cracks was indicated by surface crack rate.

打底焊缝正面使用渗透探伤剂探伤，用表面裂纹率表示裂纹的数量。

Research on Magnetic Testing Methods and Their Application to Longitudinal Cracks of Steel Bars

钢棒纵向裂纹磁性检测方法及应用研究

The utilization of residual service life of car axles with minute cracks

带有微小裂纹车轴剩余寿命的利用

Research on the extension behaviour of fatigue cracks caused by a biaxial tension

双轴拉伸载荷下疲劳裂纹扩展行为的研究

Cause and Prevention of Cracks on 6005A Aluminum Alloy Flat Extrusion Billet

6005A铝合金扁挤压锭裂纹原因及防止

Cause analysis for cracks in 20# hot rolled pipe billet steel and improving measures

20热轧管坯用钢裂纹成因分析及改进措施

Analysis on surface cracks of the bimetal strip saw blade

双金属带锯条表面裂纹分析

These cracks, while invisible on the outside, can spread and make an entire section of a plane weak, which then can be blow open by increased cabin pressure.

这些裂纹是肉眼看不见的，但会发展成为一个完整的飞机缺陷，当机舱内压力升高时，会掀翻这些薄弱地方。

The result shows some cracks appearing on vertical weld connecting web plate of body bolster and draft sill as well as the part between web plate of body bolster and top cover plate.

试验结果表明，无中梁罐车存在枕梁腹板与牵引梁立焊缝裂纹及枕梁腹板与枕梁上盖板之间的裂纹。

Analysis and welding repair of cracks in a new type pump bonnet

新180泵头盖裂纹分析及焊接修复

Surface Network Cracks in Low Carbon Boron Steel Casting

低碳硼合金钢表面网状裂纹成因分析

The micro cracks in matrix propagate along the bainitic ferrite austenite interface. The crack deflection or branching is occurred due to the different orientation of bainitic ferrite.

基体中的裂纹多数是沿贝氏体铁素体-奥氏体界面扩展，不同取向的基体组织可使裂纹偏转或分叉；

Reason analysis and prevention measures for roof boarding cracks of concrete building

混凝土楼屋面板裂缝原因分析与防治措施

The fractography of the fatigue crack initiation displayed cleavage facet and more second cracks after pre-training.

裂纹形成的断裂为穿晶解理机制,预应变可导致更多的二次裂纹.

Some are well paved. Others, like mine, have cracks, banana skins and cigarette butts.

有些很整洁，还有的，像我一样，有裂缝，香蕉皮和烟头。

Others, like mine, have cracks, banana skins and cigarette butts.

有些，就像我，有裂缝，有香蕉皮，有烟蒂。

The way to stop concrete cracking is to bung up small cracks before they enlarge.

防止混凝土开裂的方法就是在裂缝扩大之前,将小裂缝填上.

Check seals of the supports for damage and cracks, replace where necessary.

检查支架的密封，查看是否有损坏和破裂，必要时请更换。

The cracks are occurred easily in concrete because of low tensile strength, this paper introduces the BICS method of concrete crack mend according to practical projects, summarizes the characteristics of BICS method.

混凝土由于抗拉强度很低，很容易在受拉区产生裂缝。通过工程实例介绍了混凝土裂缝修补的BICS施工法，并总结出了BICS施工法作为修补混凝土结构裂缝所具有的特点。

Formation and Elimination of Porosities and Cracks on the Head Face of Valve Tappet

气门挺杆端面气孔裂纹形成原因分析及其消除措施