Once ductility is introduced, materials become weak.
而一旦把延展性引入进来，材料就变得脆弱了。
It is evident that ductility is a desirable property of structural materials required to resist blast.
显然，为要抵抗爆震，结构材料的延性是一个重要的条件。
Plastic materials should take into account its ductility, unscreened thermoplastic deformation.
塑料材料要考虑到其延展性、热塑变形等。
Copper plating technology is widely applied to the field of electronic materials manufacturing for the good electrical conductibility, heat conductivity and ductility of copper deposit.
电镀铜层具有良好的导电、导热、延展性等优点，因此，电镀铜技术被广泛应用于电子材料制造领域。
After annealing coarse grain structure was observed and the impact ductility and the elongation of materials increased.
退火以后，发现材料的晶粒长大，材料的冲击韧性与延性提高。
Finally, the property of materials is a key factor affecting the edge damage, the hard-brittle materials with good ductility have little edge damage after grinding.
另外材料自身特性也是影响边界缺陷的关键因素，塑性好的材料磨削后其边界缺陷相对较少。
3 copper copper called copper: it has good thermal conductivity, electrical conductivity, corrosion resistance and ductility. And strong plasticity is recognized as the bronze quality materials.
紫铜纯铜合称为紫铜：它具有很好的导热性、导电性、耐腐蚀性以及延展性。并且可塑性较强是公认的铜门优质材料。
Nanostructured materials have unique properties in the aspects of hardness, strength, ductility and toughness.
纳米材料与常规材料相比在硬度、度、性等方面具有独特的性能。
It is also found that the strength of these materials decreases and the ductility increases with increasing temperature.
随着温度的升高，复合材料板材强度逐渐下降，延伸率增大。
It is also found that the strength of these materials decreases and the ductility increases with increasing temperature.
随着温度的升高，复合材料板材强度逐渐下降，延伸率增大。
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