spring flexibility

The results show that the wood fiber can obviously enhance the tensile strength of the cork samples, and the samples still have fine condensability, high spring-back rate and good flexibility when the dosage of wood fiber is ≤ 20%.

实验结果显示：木材纤维的加入量为≤20%时，可以明显提高软木试件的抗拉强度，同时试件仍具有优良的可压缩性、较高的回弹率和良好的柔软性。

Spring bow ( drawing instruments) Knife, sword equipment materials for spring steel, electricity once bright moon, good flexibility, and support by the masses.

刀，剑器械用料为弹簧钢，电渡日照月亮，弹性好，受到国内外拥护的好评。

Spring's support for dynamic languages means your applications can gain flexibility and dynamic behavior with no strings attached; you can have your cake and eat it too.

Spring支持动态语言意味着应用程序可以获得灵活性和动态性，并且没有任何附加条件。