介绍了我国煤中疏的含量分布及硫的存在形式，并研究了含硫量随粒径的分布规律。

This paper summarized the distribution of sulfur and its vdrious existing forms in coal in China and the regularity of distribution of sulfur content in coal with its size is studied.

youdao

介绍了我国煤中硫的含量分布及硫的存在形式，并研究了含硫量随粒径的分布规律。

This paper summarized the distribution of sulfur and its various existing forms in coal in China and the regularity of distribution of sulfur content in coal with its size is studied.

youdao

介绍了我国煤中硫的含量分布及硫的存在形式，并研究了含硫量随粒径的分布规律。

This paper summarized the distribution of sulfur and its various existing forms in coal in China and the regularity of distribution of sulfur content in coal with its size is studied.

youdao