另外，岩浆、变质作用也对成矿起了重要的作用。
In addition, the magma and metamorphism also play an important role in mineralization.
后期变质作用对岩石大离子亲石元素含量有影响。
Metamorphism at late stage made influence on the LILE contents.
同时对磷和稀土复合变质作用的机制进行了简单的分析。
The complex modification mechanism of phosphor and rare earth was simply analyzed.
在气垫导轨上研究了变质量物体在变力作用下的运动规律。
The motion of variable mass system under variable force is studied using air track.
在气垫导轨上研究了变质量物体在变力作用下的运动规律。
The motion of variable mass system under variable force is studied using air track.
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