Based on the micro mechanical feature of materials and the strength theory of fibrous bunchiness, the macro statistical size effect of materials was gained.

从材料的微观力学性质入手，用纤维束强度理论，得到了材料的宏观统计力学效应。

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The mechanical feature of soft biological tissue, in view of its deformation behavior, is concluded as a problem of nonlinearity for both material and geometry.

针对生物软组织的变形，研究了生物软组织的力学特点：既是材料的非线性，又是几何的非线性问题。

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This study will help analyze and appraise the seafloor sedimentary acoustic-mechanical feature and to build the geological-acoustic model in China offshore sea areas.

研究工作有助于描述和评价中国沿海海底浅层介质声学物理性状，并为最终建立中国沿海海底地声模型提供依据。

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The new models all feature an ergonomic design that isolates the ear more steadily and comfortably, and also decreases mechanical vibration.

ENGADGET: Denon outs 2009 line of Blu-ray players, AV receivers and headphones