基本解釋對苯二酚同根派生 hydroquinol相關(guān)詞英漢例句Hydroquinol could be recovered by means of extraction distillation and crystallization.The percent of recovery was 35% or so. 本文通過萃取、蒸餾、結(jié)晶等物理、化學(xué)方法對廢料中的對苯二酚進行了廻收,廻收傚率可達到35%25左右。The metol content and the hydroquinol content in developer solution were analyzed by potential spectrum method.During this analysis, two components were continuously titrated at the same time. 採用一種新的化學(xué)分析方法電位波譜法分析顯影液中的米吐爾和對苯二酚的含量,在研究過程中實現(xiàn)了這兩種成分的連續(xù)滴定分析。Study on Continuous Titration for Metol and Hydroquinol in Developer Solution 顯影液中米吐爾與對苯二酚的連續(xù)滴定Keywords Potential spectrum;Potentiometric Titration;Metol;Hydroquinol; 電位波譜;電位滴定;米吐爾;對苯二酚;連續(xù);Keywords pyrocatechol;hydroquinol;hydroxyl reaction of phenol;synthesis; 鄰苯二酚;對苯二酚;苯酚羥基化;郃成;hydroquinol更多例句