To guide the waves, an extra layer of structure is required.

我们需要额外的结构层来引导这些波。

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All of these changes will add a new layer of structure and style to your pages, bringing them closer to being fully usable in your application.

所有这些变化，都会给页面添加新的结构层和样式，使它们更加可用于应用程序中。

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But that goal would itself involve a more expensive capital structure in the form of a layer of debt that can turn into equity in an emergency; it is in any case a long way from being reached.

然而，这个目标本身就需要在债务层建立一个更昂贵的资本结构，以确保紧急情况下这些债务可以转变为可用资金。所以，要达到这一目标，还需要很长的路要走。

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Over that, they attach a half-inch layer of foam to give the structure some yield for little climbers.

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It will not work to simply layer a veneer of small business on the existing structure and expect it to have the necessary impact.

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The appellate structure is kind of an interesting layer cake.

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