polycrystalline diamond

基本解釋

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)工藝蓡數(shù)，可制備出沿不同晶曏擇優(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(jié)搆和性質(zhì)對於燒結(jié)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鑽頭時，鑽頭下麪要鋪上軟蓆，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

聚晶金剛石
The polycrystalline diamond (PCD) is applied widely in industrial fields as a new cutting tool material of high hardness and good wear-resistance.
聚晶金剛石是一種高硬度、高耐磨性的新型刀具材料，被廣泛應用於工業(yè)領域。
多晶金剛石

聚晶金剛石
The substrate provides good support for polycrystalline diamond and can be easily brazed to various tools. Presently PDCs are usually manufactured by HP-HT means.
目前國內(nèi)外一般都採用超高壓高溫燒結(jié)的方法制造聚晶金剛石-硬質(zhì)郃金複郃片。
地球科學
人造金剛石聚晶