basic iron-oxide

Magnetic Iron Oxide material is the important basic materials in the field of modern electronical technology.

磁性铁氧体材料是现代电子技术中关键的基础材料。

Iron oxide pigment is a color pigment whose basic substance is the oxide of iron, such as red oxide, yellow iron oxide, black iron oxide, and brown oxide.

氧化铁颜料主要指基本物质为铁的氧化物的着色颜料，如氧化铁红、铁黑、铁黄、铁棕等。

The characteristics of iron oxide black by crystal seed method and basic principle of synthetizing its crystal seed were discussed.

本文论述了晶种法氧化铁黑的特点和合成氧化铁黑晶种的基本原理。