主要矿物 meaning in English
essential minerals
principal mineral
Examples
- The main mineral of qinghai nephrite is tremolite
其主要矿物为透闪石。 - Typomorphic characteristics of main minerals from laowangzhai gold deposit , western yunnan
云南老王寨金矿床主要矿物的标型特征 - Thirty years ago scientists predicted that we would run out of the three main fossil fuels : coal , oil and gas
30年前科学家预言过，我们将耗尽3种主要矿物燃料：煤、石油和天然气。 - This new source of peridot displays a beauty of color and transparency not found in the earlier sources
橄榄石也是构成石陨石的主要矿物之一。橄榄石不含石英，因此不能生于花岗岩中。 - Loess is silt - sized aeolian deposit and is mainly composed of quartz and feldspars , its osl signals can be set to zero by exposure to light
黄土作为一种风积物，主要矿物是长石和石英，光释光信号在搬运漂浮于空中时可以被阳光曝晒“回零” 。