rough diamond的用法和樣例：
例句
用作名詞 (n.)
- CVD diamond thick film is a pure diamond material with full polycrystallinity synthesized by chethecal va-por deposition method.It can be in a thick sheet form of freestanding.
金剛石厚膜片是采用化學(xué)氣相沉積的方法制備出來(lái)的一種金晶質(zhì)多晶純金剛石材料，其物理性能和天然金剛石非常接近，而化學(xué)性質(zhì)則完全相同。 - In this paper, the high performance of diamond film coated tools were expounded by testing the property of diamond film coating with SEM and comparision with natural diamond.
用掃描電鏡等方式檢測金剛石鍍膜的性能，并與天然金剛石的相關(guān)參數進(jìn)行比較，闡明了金剛石涂層刀具的優(yōu)異性能。
詞匯搭配
- diamond in the rough 未經(jīng)加工的天然金剛石...
- a diamond in the rough 天然金剛石
