The effect of hot rolling banded microstructures on fracture morphology, cold rolling microstructures mechanical properties of the sheet steel has been investigated.
研究了热轧带状组织对双相钢断口形貌、金相组织和钢板力学性能的影响。
The brittleness and cold temperatures of ice cubes can actually cause teeth to fracture.
冰块的脆性和低温竟然能致牙齿断裂。
The application of the criterion of initial cracking or that of fracture has different effects on the findings in the implant test for cold cracking.
插销法冷裂缝试验中，应用“开裂”准则还是“断裂”准则，所得到的试验结果是有差异的。
Being relatively cold, the crust is rocky and brittle, so it can fracture in earthquakes.
由于相对要冷一些，地壳是岩石态和易碎的，因此在地震中容易破碎。
The fracture reason of 45 steel bar during cold drawing was analyzed by chemical inspection, metallographic examination, scanning electron fractograph and electron probe analysis.
采用化学成分分析、金相分析、断口扫描电镜及电子探针分析等手段，对4 5钢棒材冷拔断裂的原因进行了分析研究。
The fracture failure analysis of SA106C boiler header by cold straightening had been made. The prevention methods had been put forward.
对SA10 6c集箱焊后冷校正断裂失效的原因进行了分析，并对预防断裂提出防范措施。
The fracture failure analysis of SA106C boiler header by cold straightening had been made.
对SA10 6c集箱焊后冷校正断裂失效的原因进行了分析，并对预防断裂提出防范措施。
Objective To investigate the pattern of changes in plasma glucose and insulin in sheep with gunshot fracture on limbs in the cold and dry environment.
目的观察寒冷干燥环境下羊肢体枪伤骨折后血糖和胰岛素变化规律。
The main causes for bringing about cold drawing fracture of 82b wire rod are investigated. The control measures of center carbon segregation and inclusions of high car...
研究造成82B盘条冷加工断裂的主要原因，重点阐述高碳钢连铸小方坯中心碳偏析和夹杂物的控制措施。
The existence of uneven carbide belts is the inner reason of fracture failure and the stress accumulation during the process of cold extruding is its external incentives.
模具组织中存在不均匀带状分布的碳化物是产生断裂失效的内在原因，而模具在冷挤压成型过程中形成的应力积累是导致模具断裂失效的外在诱因。
The characteristics and mechanism of wear and fracture of the tap have been researched, and a method to improve the structure of cold forming tap was also proposed in this paper.
在对挤压丝锥的磨损、破损特征和机理进行研究的基础上，提出了改进挤压丝锥结构的方法。
The characteristics and mechanism of wear and fracture of the tap have been researched, and a method to improve the structure of cold forming tap was also proposed in this paper.
在对挤压丝锥的磨损、破损特征和机理进行研究的基础上，提出了改进挤压丝锥结构的方法。
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