1·At present the urgently problem in synthetic leather field is the distinct difference of hydrolysis resistance ability between synthetic leather and savageness leather.
目前在合成革领域亟待解决的问题是合成革在耐水解老化方面与天然皮革的差距还比较明显。
2·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。
1·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.