The geologist does well to regard granite as a compound of quartz, felspar, and mica.
地质学家认为花岗岩是石英，长石和云母的混合物非常好。
A method for designing compound achromatic wave plate made of mica and quartz is presented.
本文给出了一种利用云母、石英材料设计复合式消色差波片的方法。
So too the geologist does well to regard granite as a compound of quartz, felspar, and mica.
又如地质学家认为花岗石是由石英、肉色石、金星石合成的，也是对的。
Mica is a kind of slice state and high conformation silicic acid mineral, which is novel industrialization filling compound.
云母是一种高形态化的薄片状硅酸铝矿物，是新型的工业化填料。
The former mainly is the pyrite silky mica-quartzite, it is discovered in internal connection belt of compound irruptive rock and forms a closed mineral belt in space;
前者以黄铁绢英岩化为主，产于牛心山复式侵入体的内接触带，空间上形成一个近于闭合的含矿带；
The former mainly is the pyrite silky mica-quartzite, it is discovered in internal connection belt of compound irruptive rock and forms a closed mineral belt in space;
前者以黄铁绢英岩化为主，产于牛心山复式侵入体的内接触带，空间上形成一个近于闭合的含矿带；
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