矿石中钨的物相分析通常只分析钨华、白钨矿和黑钨矿。
In ordinary chemical phase analyses of tungsten only tungstite, scheelite and wolframite are dealt with.
在有些钨矿床中含有较多量的铁钨华，本文在钨华、白钨矿和黑钨矿物相分析的基础上，提出了铁钨华的分析方法。
However, in some deposits, ferritungstite exists in appreciable amounts. This paper describes a method for analyzing ferritungstite in these deposits.
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