degraded alkali soil是什么意思

网络释义

用法例句

Study on Composition and Dealkalization Method of Red Mud in Lime-sintering Process;

石灰烧结法赤泥组成及脱碱方法的研究

The study on dealkalization and distilling Ti and Sc from red mud was made.

研究了用石灰脱碱,降低赤泥对土壤的环境危害,并提取其中贵重金属的方法。

The research of furfural refining adding denitrogenation agents by the method of combining physical extraction and chemical reaction has been done.

在糠醛精制过程中添加脱氮组分,采用物理抽提与化学反应相结合的方法对模拟基础油进行脱碱氮研究。

Study on the calcination and de-alkali of alkali cinder from catalytic gasification of Fujian anthracite;

高变质粉煤催化气化碱渣的煅烧脱碱