常見例句雙語例句Methods The content of formaldehyde in rongalite was determined by sulfurous acid, magenta and acetylacetone spectrophotometry respectively.方法採用品紅亞硫酸法和乙醯丙酮法測定吊白塊中甲醛含量，竝計算樣品中吊白塊的含量。The paper introduces the reaction mechanism of oxidating sulfurous acid calcium to gypsum and some factors to influence the reaction process.介紹了亞硫酸鈣氧化爲(wèi)石膏的反應(yīng)機(jī)理及影響反應(yīng)過程的某些因素。Common acidic agents in chemical burns include sulfuric acid found in car batteries, sulfurous acid found in bleach, and hydrochloric acid used in swimming pools.引起化學(xué)燒傷的常見酸性物質(zhì)包括存在於汽車電池內(nèi)的硫酸，漂白劑中的亞硫酸，以及用於遊泳池淨(jìng)化的鹽酸。 返回 sulfurous acid