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。
savageness
“ -ness” ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟
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。”