The results show that the compound layer is composed of titanium sulfide, titanium nitride, interlayer and substrate.

结果表明：复合渗层由钛的硫化物、钛的氮化物、过渡层及基体组成。

youdao

There was a typical "two-layer structure" in Dapingzhang Cu-polymetal deposit, which was composed of the upper massive sulfide orebody and lower veinlet-disseminated sulfide orebody.

前言： 大平掌矿床由上部层状块状硫化物矿体和下部细脉浸染状矿体组成， 双层结构清楚。

youdao