cracks的例句大全

Analysis on cracks in top wall of mixed construction

混合结构房屋屋顶墙体裂缝原因分析

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The sorts and cause of cracks are analyzed from the aspect of contraction crack, temperature cracking and differential settlement cracking and the control measures are put forward on engineering design, materials, construction and maintenance etc.

阐述了混凝土裂缝的种类，从收缩裂缝、温度裂缝、不均匀沉降裂缝等方面论述了裂缝产生的原因，并从工程设计、材料、施工、养护等方面提出了裂缝控制的措施与方法。

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In the reconstruction projects of cement concrete pavement covering with asphalt, the impact compaction machine can be used to destroy the concrete board rapidly, and reduce the reflection cracks.

利用冲击压实机对水泥混凝土路面进行白改黑，不仅可以快速破碎旧混凝土面板，破坏其板体结构，有效减少和缓解反射裂缝；

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A 3 D Boundary Element Method and Minimum Strain Energy Density Factor Theory ( S theory) were used to study the stability and propagation of cracks at the heel of high arch dams using a double curved arch dam as a case study.

以一个双曲拱坝为实例，用三维断裂分析边界元法和最小应变能密度因子理论研究了高拱坝上游坝踵裂缝稳定性及扩展的情况。

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Assessment of critical stable height of vertical cut slopes of unsaturated soils considering drying shrinkage cracks on ground

考虑干燥裂缝时非饱和土垂直切坡临界自稳高度

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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。

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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

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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

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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

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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

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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

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Analysis on surface cracks of the bimetal strip saw blade

双金属带锯条表面裂纹分析

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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。

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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。

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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

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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

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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；

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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

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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.

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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。

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