使普遍化

The coal filled PP composites have higher fracture toughness when the content of coal is high (When the content of coal is 50wt%, the K〓 of composites remains 50% of PP). The F-C alkylation has grafted long chain alkyl on the surface of coal, and then toughens the coal/PP composites.

超细煤粉填充聚丙烯复合材料平面断裂韧性的系统测试以及微观结构的观测表明，煤填充聚丙烯复合材料在高煤含量情况下仍具备一定的韧性（当煤含量达50wt％时，应力强度因子K〓仍能保持纯聚丙烯的50％左右）；烷基化改性在煤样表面接枝了长链的烷基，使粉煤/聚丙烯复合材料平面断裂韧性普遍提高。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。