英语语法分析

The wetting character of wolframite is anisotropic.

黑钨矿的润湿性是各向异性的。

Diluted nitric acid is used as a selective solvent to separate scheelite from wolframite.

本文试验了以稀硝酸作为黑、白钨矿分离的选择性溶剂。

In ordinary chemical phase analyses of tungsten only tungstite, scheelite and wolframite are dealt with.

矿石中钨的物相分析通常只分析钨华、白钨矿和黑钨矿。