Reductant from an extraneous source is introduced.
外來的還原劑被引進(jìn)來.
辭典例句
Hydrogen sulphide bearing gas or water is postulated to be an important reductant in several areas.
含硫化氫的氣體和水被認(rèn)為是某些地區(qū)的一種主要的還原劑.
辭典例句
A kind of reductant compound in solid state has proved itself effective.
通過大量的實(shí)驗(yàn),找到了一種固態(tài)復(fù)合還原劑.
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The acid leaching of manganese minerals with scrap iron a reductant a leaching of 97.
文章用鐵屑作還原劑,在酸性條件下濕法浸出錳,實(shí)現(xiàn)錳銀分離,為后續(xù)銀回收工藝創(chuàng)造條件.
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