常見例句雙語例句Moreover, by adjusting the technological parameters, polycrystalline diamond films grown preferentially along the different crystal orientations can be prepared.而且通過調(diào)節(jié)工藝參數(shù),可制備出沿不同晶向擇優(yōu)生長的多晶金剛石薄膜。Obviously, the composition, structure and properties of the intermediate layer play an important role in some main properties of the sintered polycrystalline diamond.顯然,這種中間層的組分、結構和性質(zhì)對于燒結多晶金剛石的某些主要性質(zhì)有著重要作用。Use soft matting, wood or similar material as base for making up diamond or Polycrystalline Diamond Compact (PDC) bits. Follow manufacturer's instructions on handling such equipment.安裝金剛石或PDC鉆頭時,鉆頭下面要鋪上軟席,木頭或類似的材料。遵守制造商的指令操作此類設備。blog.sina.com.cn 返回 polycrystalline diamond