The main reason of leading to overhigh hydrogen content was insufficient anneal after forged.

锻造后退火不足是导量过高的主要原因。

Water is made up of atoms of hydrogen and oxygen.

水由和氧的原子构成。

Both hydrodewaxing and dewaxing without hydrogen have been commercialized in China.

馏分油临和非临降凝工艺技术均已工业化。

Water is a compound of hydrogen and oxygen.

水是和氧的化合物。

Water was dissolved into hydrogen and oxygen.

水被分解为和氧。

A chemist can isolate the oxygen from the hydrogen in water.

化学家可以把水中的和氧分离开来。

Water can be reduced to oxygen and hydrogen by electrolysis.

电解法可以把水分解为氧和。

Both hydrogen and oxygen are elements.

和氧都是化学元素。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

铁化酶活性中心进行化学模拟将有可能产生出新型的产催化剂。

Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.

甲缩醛氧量大、碳比高、闪点低，加入柴油中能够提高其十六烷值。

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，磷酸锌水门汀基抗过氧化渗漏的作。

The re-fuelling system works using an "electrolyser" which converts water and electricity into pure hydrogen and oxygen.

补给燃料系统是电解槽，来转换水和电，成为和氧。

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.

以二乙胺和二硫化碳为原料,经双氧水(275%)氧化,一步合成了四乙基秋兰姆化二硫。

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化反应特性的研究进展。

Hydrogen transfer, protonization and formation of methene bridge are probablely the main reasons for the above structural characters.

转移、质子化、亚甲基桥的形成可能是导这些结构特征的主要原因。

Oxygen and hydrogen make water.

氧和构成水。

Interpolymer complexes can be formed by two polymers through hydrogen bond or electrostatic force include hydrogen complexes and polyelectrolyte complexes.

两种大分子可以利键或者库仑力形成高分子复合物,根据不同的作力性质可分为键复合物(键作)和聚电解质复合物(静电力)。

With the raising of partial hydrogen pressure, the cracking reaction of tert-butylbenzene is prompted, while the conversion of butylbenzene is restricted.

叔丁基苯的转化率随分压的升高而提高，正丁基苯的转化率随分压的升高而降低。

The effects of process of electrolytically deposited nickel on the active side of oxidizing atomic hydrogen on base current were investigated.

研究了镀镍的工艺原子氧化活性表面的背景电流影响。

Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

气态铅和硫化在离开炼焦室时，由于煤气降低温度，又生成硫化铅。