This article analyzes the mechanism of "COM" virus and describes the prevention and cure methods.
文中就COM病毒的一般原理作一番分析，并论述其防治方法。
Objective: To explore the effective prevention and cure methods in Deformed restitution of hand burn scar contracture.
目的：探讨手部烧伤后瘢痕挛缩畸形较为有效的防治方法。
Frequent occurred crack crevice phenomenas of air inflation concrete bricks are discussed in the paper, the procreant reasons of the crevice are analysed. A prevention and cure methods are proposed.
文章针对加气混凝土砌块应用中墙体常发生裂缝这一现象进行研究，分析了加气混凝土墙体裂缝产生的原因，并提出了修补与防治措施。
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