英语语法分析

In this paper, NiZn ferrites have been prepared using solid-state mixing method.

本文采用氧化物混合工艺制备镍锌铁氧体。

It has been proved that the sinter quality is fine due to lots of calcium ferrites formed.

研究表明，烧结矿中有大量铁酸钙生成，烧结矿的质量优良。

Carbon-poor area forms by way of random fluctuation and carbon atom diffusion. Bainitic ferrites nucleate in carbon-poor austenite.

依靠随机涨落，形成贫碳区，贝氏体铁素体在贫碳的奥氏体中形核。