The two groups of children have quite different characteristics.

这两组儿童具有截然不同的特点。

《牛津词典》

In web interfaces, static images in header bars are quite common, resulting from the "hybrid" characteristics of those applications between a software product and a web site.

在软件的网络界面中使用图片作为顶部的装饰是很常见的，这是由这些系统的“混合”特性决定的——它们同时拥有软件和网站的特点。

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And that puts them somewhere between mammals and reptiles, because they still maintain quite a lot of reptilian characteristics that we've lost, for instance they still lay eggs.

鸭嘴兽介于哺乳类与爬行类之间，因为它仍然具备许多爬行动物的特征，如产卵，而这些特征在我们身上已经消失了。

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Because it's so hard in water and to maintain voice features, one of the other aspects of this is that when you dive down the pressure increases, the water pressure increases and actually changes these air filled cavities and you have that influence voice characteristics quite a lot.

NPR: Study: Dolphins Call Out Their Own Names

In an official Intel technology blog written by Becky Emmett, the company defines Ultrabook specs and characteristics, which are quite precise in some cases and generously vague in others (to encourage innovation on the part of hardware OEMs like Dell and Hewlett-Packard that will bring this class of machine to market).

FORBES: Ultrabook: Is It A New Category?

Okay, so network security is not quite as sexy as stealth fighters, but it does share some important characteristics.

FORBES: What Network Security Can Learn from Stealth Fighters