Test Method for Brittleness Temperature of Plastic Sheeting by Impact 08.
用冲击法测定塑料薄板的脆化温度的试验方法08。
With the elevation of test temperature and pressure, the rocks and minerals were deformed from brittleness to ductility.
随试验温度、压力条件的升高，岩石、矿物从脆性变形向塑性变形演变。
The toughness of steel decreases as temperature drops, its breakage transfers from plasticity to brittleness and the loading capacity is controlled by the toughness, not the strength.
结构钢材的韧性随温度降低而下降，其破坏形态也由塑性屈服向脆性断裂转变，构件的承载力也由强度控制变为材料的韧性控制。
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