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ductility 英/ d?k?t?l?ti / 美/ d?k?t?l?ti / - 1
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能源科学技术 塑性 The change of failure mode is the main reason of ductility increment. 上述断裂方式的改变是塑性增大的主要原因。 韧性 With the increase of carbon content, the temper hardness of Cr13-type stainless steel increases and the temper ductility descends correspondingly. 随着碳含量的增加,Cr13型不锈钢的回火硬度相应增加,而回火韧性则相应下降。
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交通运输工程 延性 The results showed that geosynthetics reinforcements enhanced the strength and ductility of red sandy silt clay, and the stress-strain behaviors were improved greatly. 试验表明,在固结排水条件下,土工合成材料加筋提高了土体的强度和延性,改善了土体的应力-应变特性,且随加筋层数和筋材拉伸模量提高,加筋效果增大。
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机械工程 延展性 Because of the composition of wood in the material, the material reduces its ductility and impact strength, enlarges its brittleness and its density was two times bigger than traditional woods. It limited its extensive application. 但PVC木粉复合材料由于与木粉的复合,使其延展性和耐冲击性降低,材料脆性大,密度也比传统木质品大近2倍,限制了它的广泛使用。
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The relationship between fracture toughness and notch toughness, tensile ductilities in lath martensite steel has been investigated. 研究了超高强度板条马氏体钢的平面应变断裂韧性与缺口韧性、拉伸塑性之间的关系。 - 2
The results show that the steel has excellent weldability, the joints have not only high strength, but also sufficient plasticities and ductilities. 结果表明，该超高强钢的焊接性良好，不仅接头强度高，而且塑性仍保持很高水平。
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