We all know that the reasons for failure are multiple-layered and sometimes have nothing to do with psychology.

我们也知道，失败的因素可能是多层次性的，有时根本和心理素质无关。

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The acoustic wave field excited by a pulsed point source in a fluid-felled borehole surrounded by horizontal multiple-layered media is solved by the send-analytical method.

针对声波测井薄层探测的需要，用半解析方法求解了地层为水平多层介质时柱状井孔内脉冲点源激发的声场。

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Use a layered approach when multiple locks are needed.

在需要多个锁时，使用分层方式。

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The key is for them to play nice with each other, and the answer isn't a one-way interface like IR, or an HDMI pass-through with multiple user interfaces layered on top of each other.

ENGADGET: Editorial: What's wrong with TV, and what it might take to change it