This study method may widely apply to experimental studies of hydrogen isotope fractionation for systems hydroxyl minerals water.

此研究方法可广泛应用于羟基矿物水体系的氢同位素分馏的实验研究。

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On a molecular level, D-tagatose is structurally identical to D-fructose, except for an inversion of the hydroxyl and hydrogen groups at the fourth carbon atom.

塔格糖是果糖的“差向异构体”，在分子水平上，除了第四个碳原子上的羟基和氢基团倒置外，D -塔格糖与D -果糖的结构是一样的。

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Experimental results show that oxygen in the water comes from the adsorbed oxygen and hydrogen from the methyl and the hydroxyl in methanol.

水中的氧来源于吸附态氧，氢来源于甲醇中的甲基氢和羟基氢且以甲基氢居多。

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Hydroxyl is the combination of one hydrogen atom and one oxygen atom.

VOA: special.2009.09.30

Their H2O turns into H (ie, hydrogen atoms) and OH (so-called hydroxyl molecules).

ECONOMIST: Creative destruction