1) to complete back extract reduction at one step
反萃还原一步完成
2) reduction reextraction
还原反萃取
3) compound back extract reducer
复合反萃还原剂
1.
A solvent was used as gold extractant and a sort of compound back extract reducer was used for reduction at one step in normal temperature.
用某溶剂作为金萃取剂 ,用某复合反萃还原剂在常温条件下进行一步还原 ;将箱式混合澄清槽经改进后作为萃取器。
4) Partition of U and Pu
Pu的还原反萃
5) one-step reduction
一步还原法
1.
The (W-Ti-Ta)C powder through solid-solid reaction among W powder, TiO_2, Ta_2O_5, and carbide has been prepared successfully by one-step reduction.
本文采用一步还原法制备了(W-Ti-Ta-Nb)C复合碳化物,并对其合成过程中的影响因素和固溶机理进行了探讨。
6) one step DR Process
"一步法"直接还原
补充资料：萃萃
1.聚积貌。 2.崒崒。巍巍高大貌。萃，通"崒"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条