3.Water is made up of atoms of hydrogen and oxygen.
水由氢和氧的原子构成。
4.Water can be reduced to oxygen and hydrogen by electrolysis.
用电解法可以把水分解为氧和氢。
5.Both hydrodewaxing and dewaxing without hydrogen have been commercialized in China.
馏分油临氢和非临氢降凝工艺技术均已工业。
6.A chemist can isolate the oxygen from the hydrogen in water.
学家可以把水中的氢和氧分离开来。
7.The main reason of leading to overhigh hydrogen content was insufficient anneal after forged.
锻造后退火不足是导致氢含量过高的主要原因。
8.Both hydrogen and oxygen are elements.
氢和氧都是学元素。
9.Oxygen and hydrogen make water.
氧和氢构成水。
10.Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.
对铁氢性中心进行学模拟将有可能产生出新型的产氢催剂。
11.Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含氧量大、氢碳比高、闪点低，加入柴油中能够提高其十六烷值。
12.Objective To study the effect of zinc-oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching.
摘要目的研究髓室内漂白时，磷酸锌水门汀基对抗过氧氢渗漏的作用。
13.Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.
以二乙胺和二硫碳为原料,经双氧水(275%)氧,一步合成了四乙基秋兰姆二硫。
14.The re-fuelling system works using an "electrolyser" which converts water and electricity into pure hydrogen and oxygen.
补给燃料系统是使用铝电解槽，来转换水和电，成为氢和氧。
15.Hydrogen transfer, protonization and formation of methene bridge are probablely the main reasons for the above structural characters.
氢转移、质子、亚甲基桥的形成可能是导致这些结构特征的主要原因。
16.This article summarized the research development of the reaction characteristic between lignin quinonoid chromophoric group and hydrogen peroxide.
概述了木素醌型发色基团与过氧氢反应特性的研究进展。
17.Interpolymer complexes can be formed by two polymers through hydrogen bond or electrostatic force include hydrogen complexes and polyelectrolyte complexes.
18.Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.
气态铅和硫氢在离开炼焦室时，由于煤气降低温度，又生成硫铅。
19.The effects of process of electrolytically deposited nickel on the active side of oxidizing atomic hydrogen on base current were investigated.
研究了镀镍的工艺对原子氢氧性表面的背景电流影响。
20.With the raising of partial hydrogen pressure, the cracking reaction of tert-butylbenzene is prompted, while the conversion of butylbenzene is restricted.
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