Analyses the quality and characteristic of the savageness diamond, synthetic diamond and PCD, compares the applications in the present exactitude machining.

对天然金刚石、人造金刚石单晶及人造金刚石聚晶的性质、特点以及在现代精密加工中的应用作了比较。

Hippophae rhamnoide is a nicer shrub species for plantation becoming savageness. This population could renew very well in Hilly-gully region of Loess plateau.

研究结论如下： 沙棘是一个良好的人工林天然化灌木物种，在黄土丘陵区该种群更新良好。

He ended with these words: Let us dedicate ourselves to what the Greeks wrote so many years ago: to tame the savageness of man and make gentle the life of this world.

结尾时，他说：“让我们为古希腊人许多年前就写下的话而努力：驾驭人类的野蛮天性，让此世生活充满仁爱。”

This paper introduces character of savageness marble board, and its constructing method and quality control requirement, and puts forward method to protect product.

本文介绍了天然大理石饰面板的特征、施工方法和技术质量控制要求，并提出了成品保护的办法。

Plant polyphenol is closely linked with human life. As a savageness substance with biological activity, plant polyphenol effects digest, nutrition and health of human.

植物多酚与人类的生活息息相关，作为一类具有生物活性的天然物质，它对人的消化、营养、健康产生影响。