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。
A method for designing compound achromatic wave plate made of mica and quartz is presented.
在绢云母石英片岩中开挖隧洞，使用多臂钻造孔爆破，出现钻孔有规律的弯曲现象，影响了钻爆速度和成洞质量。
When we dig a tunnel in sericite quartz-schist with dobby drills, regular bending of the boreholes appears, which affects drilling speed and the borehole quality.
临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。
The clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.
应用推荐