If we avoid sympathy and wrap our-selves round in a cold chain armour of self-ishness, we exclude ourselves from many of the greatest and purest joys of life. 如果我们躲避同情,把自己包扎在自私的冰冷的甲胄之中,我们就让自己失去人生的许多最伟大的以及最纯洁的欢乐。
The paper introduces all kinds of excellent performances of ECPE ( extended chain polyethylene) fiber reinforced composites, emphasizes their applications in body armour, helmet. armoured vehicle, tank liner, helicopter armour and load-earring member, etc. 概述伸直链聚乙烯纤维增强复合材料的优良性能,着重介绍了它在人体装甲、头盔、装甲车辆、坦克内衬、直升机装甲及承力构件等领域中的应用。