The great search for light, life and love only begins on the material plane.

寻求光，生命与爱的伟大旅程只从物质层面开始。

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Contact problem of compound material plane with cracks under a rigid punch action is studied in the third chapter.

第三章研究了具任意形状裂纹复合材料平面在单压头作用下的接触问题。

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By using Fourier transform method, the Green function of a point harmonic force applied at a bi-material plane is obtained.

利用积分变换方法得出了两相材料中作用简谐集中力时的格林函数。

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The Wright Brothers -- when they needed a lightweight material for their plane, they turned to Alcoa.

WHITEHOUSE: The Critical Role of Manufacturing

Excessive moisture trapped by the composite skin, for example, created condensation dubbed "rain on the plane" that Boeing countered with wicking material.

WSJ: Boeing Shows How Innovation Can Be Messy