ductile 是什么意思

	adj. 1.(金属等)易拉长的，延性的，可延展的；可锻的。 2.(黏土等)可塑的，易变形的；柔软的。 3.易教的，驯良的。 n. -tility 1. 延性，延度。 2. 可塑性；韧性；柔软。 3. 柔顺，驯良。

	capable of being shaped or bent or drawn out; "ductile copper"; "malleable metals such as gold"; "they soaked the leather to made it pliable"; "pliant molten glass"; "made of highly tensile steel alloy" 同义词：malleable, pliable, pliant, tensile, tractile,
	easily influenced 同义词：malleable,

	1.	Especially for the tough, ductile materials used in nuclear plant piping, ordinary plastic collapse analyses will possibly suffice . 尤其是对于核电管道的韧性材料，一般的塑料失稳分析可能足够了。
	2.	A fact of great importance for geology is that brittle materials such as rocks tend to become ductile when subjected to large hydrostatic pressure . 地质水中一个十分主要的事实是：当受到很大水压时，脆性材料如岩石等有变成延性材料的趋势。
	3.	On the necking zone model of ductile crack propagation 关于韧性断裂的颈缩区模型
	4.	Standard specification for austenitic ductile iron castings 奥氏体可锻铸铁铸件
	5.	High modulus and ductile hybrid composite rebar 混杂型高模量高韧性复合材料加强筋
	6.	Study and produce of austenitic - bainite ductile iron gear 贝氏体球铁齿轮的研究
	7.	Casting technique of ductile iron in wheel - drum parts 轮毂类球墨铸铁件的铸造工艺
	8.	Standard reference radiographs for ductile iron castings 球墨铁铸件的参考射线照片
	9.	Sg pipelines maanshan : ductile cast - iron pipes 圣戈班管道系统马鞍山：球墨铸铁管道
	10.	Standard specification for ductile iron gravity sewer pipe 球墨铸铁污水管标准规范

ductile是什么意思