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

1.馏分油临氢和非临氢降凝工艺技术均已工业化。

2.Water is a compound of hydrogen and oxygen.

2.水是氢和氧的化合物。

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

3.锻火不足是导致氢含量过高的主要原因。

4.Water is made up of atoms of hydrogen and oxygen.

4.水由氢和氧的原子构成。

5.Water was dissolved into hydrogen and oxygen.

5.水被分解为氢和氧。

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

6.化学家可以把水中的氢和氧分离开来。

7.Water can be reduced to oxygen and hydrogen by electrolysis.

7.用电解法可以把水分解为氧和氢。

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

8.对铁氢化酶活性中心行化学模拟将有可能产生出新型的产氢催化剂。

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

9.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。

10.Both hydrogen and oxygen are elements.

10.氢和氧都是化学元素。

11.Objective To study the effect of zinc-oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching.

11.摘要目的研究髓室内漂白时，磷酸锌水对抗过氧化氢渗漏的作用。

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

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

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

13.补给燃料系统是使用铝电解槽，来转换水和电，成为氢和氧。

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

14.氢转移、质子化、亚甲桥的形成可能是导致这些结构特征的主要原因。

15.This article summarized the research development of the reaction characteristic between lignin quinonoid chromophoric group and hydrogen peroxide.

15.概述了木素醌型发色团与过氧化氢反应特性的研究展。

16.Oxygen and hydrogen make water.

16.氧和氢构成水。

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

17.两种大分子可以利用氢键或者库仑力形成高分子复合物,根据不同的作用力性质可分为氢键复合物(氢键作用)和聚电解质复合物(静电力)。

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

18.叔丁苯的转化率随氢分压的升高而提高，正丁苯的转化率随氢分压的升高而降低。

19.The existence of hydrogen bond within or between the molecules of pigment can enhance the perdurability, light fastness and weather resistance.

19.分子内和分子间氢键的存在可提高颜料的耐久性、耐光性和耐气候牢度等。

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

20.气态铅和硫化氢在离开炼焦室时，由于煤气降低温度，又生成硫化铅。