细晶、裂纹偏转和晶粒桥联是碳化硅陶瓷的主要增韧机制。

The fine grains, crack deflexion and grain-bridging are main toughening mechanisms of silicon carbide ceramic.

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层间增韧的几何效应、裂纹传播路径控制、裂尖屏蔽和颗粒桥联是主要的增韧机理。

Geometrical effect, crack path kinking and deflection, particle bridging and crack shielding are the main toughening mechanisms.

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目的：探讨2型糖尿病患者、糖尿病合并颈动脉增厚患者中血浆脂联素水平的变化。

Objective:To investigate the level changes of plasma adiponectin in type 2 diabetic patients and type 2 diabetic patients with increased carotid intima-media thickness(IMT).

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