观察分析了焊接区及其附近的组织变化，测试了焊接区的室温弯曲强度。
The changes of microstructure in welding zone and its vicinity were observed, and flexural strength of the welding zone was also tested.
在室温下麸质是由长的蛋白质分子弯曲组成的，水分子散布在其中。不过一旦周围的温度上升到140华氏摄氏度时，就会出现一种变化。
Gluten at room temperature consists of long protein molecules curled up and interspersed with water molecules. But starting at around 140 degrees Fahrenheit, a change occurs.
研究动态应变时效对18 - 8型奥氏体不锈钢室温及高温下的抗拉及光滑弯曲疲劳强度的影响。
The of effects of dynamic strain aging on the tensile and smooth rotating strength of 18-8 type austenitic stainless steel at room and elevated temperatures were investigated.
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