常見例句雙語例句A new method has been developed for successive titrations of Ti and Fe in a single aliquot of sample solution by one titrant using two Indicators.本文提出於一份試液中,用兩種指示劑、一種標準溶液連續(xù)滴定鈦、鉄的新方法。bbs.instrument.com.cnWhile stirring this concentrated suspension, a small aliquot is removed and transferred to the optical measurement cell containing the blank dispersing medium.儅攪拌該濃縮的懸浮液時,將等分試樣轉(zhuǎn)移至含有空白分散介質(zhì)的光學(xué)測量比色皿中。www.1x1y.com.cnBecause of the paucity of well bleached sediments at Paleolithic sites in China, single-aliquot protocols are believed to be the best choice to establish a luminescence-based temporal framework.由於我國舊石器遺址中大多缺乏徹底曬退的沉積物,單片技術(shù)可能在建立這些遺址的年代框架方麪起到重要作用。 返回 aliquot