分析了集中药室爆破时，爆破冲击波和应力波对药室附近岩体的破碎过程及应力波在自由面的反射作用。

The paper analysed the process of smashing rock near a explosion source by shock wave and stress wave and the reflecting action of stress wave on the free face.

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目的：观察中药心肌康治疗高血压左室肥厚的临床疗效。

Objective:To observe the curative effect of traditional medicine therapy on essential hypertension with left ventricular hypertrophy(EH-LVH).

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目的探讨复方中药制剂血压平逆转二肾一夹（2K1C）肾性高血压大鼠左室重构的作用及机制。

Objective To explore the reverse effect and its mechanism of Xueyaping on left ventricle remodeling resulting from renal hypertension induced by 2K1C in rats.

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