polytype

基本解釋

On the basis of relative diffraction strength, the criterion for differentiating polytype 1Tr from 2M wollastonite is provided.
初期以多型轉(zhuǎn)變?yōu)橹?后期以晶體結(jié)構(gòu)破壞為主,晶格畸變效應(yīng)貫穿變化的全過程。
Their crystallinity is very high and their polytype is 2M_1.Both of them are dioctahedral because the d_(060) and b of micro-crystal muscovite and phengite are 0.1502 nm,0.9012 nm and 0.1505 nm,0.9030 nm,respectively.
二者都屬二八面體型白云母類礦物;但d060和b值偏大;微晶白云母的d060=0.;1502 nm;b=0
Decision- Making Method of Spare Ouantity for Polytype Aero- Engine
多型航空發(fā)動機(jī)備份量的決策方法
Keywords Fe-Oxide-Cu-Au-U-REE deposit;molybdenite;polytype;South China;
鐵氧化物銅金鈾稀土礦床;輝鉬礦;多型;華南;
Keywords mixed-layer mineral polytype high resolution electron microscopy;
混層礦物;多型;高分辨電子顯微術(shù)。;