其它日本汽车制造商已经开始着手制造燃料电池汽车,这种汽车通过氧和氢的化学反应来发电,而这种化学反应的副产品只有水。
Other Japanese automakers have been working to create fuel cell cars, which produce electricity through a chemical reaction between hydrogen and oxygen, with water the only by-product.
通过分析光纤的过氧基缺陷,用氘气对成品低水峰光纤进行处理,以降低光纤的氢敏感性。
The low water peak fiber is treated by deuterium in order to reduce the fiber's hydrogen sensitivity based on the analysis of peroxide defects in fiber.
氢通过氧化物分解为自由基的过程,可被各种催化剂加速,特别是过渡金属。
Hydroperoxide decomposition into radicals is accelerated by various catalysts, notable the transition metals.
过氧化氢直接氧化法合成2,3,5-三甲基氢醌。
Synthesis of 2, 3, 5 - Trimethylhydroquinone by Direct Oxidation Using Hydrogen Peroxide.
蒽醌法生产过氧化氢工作液中的四氢蒽醌含量对过氧化氢生产操作影响很大。
Production of hydrogen peroxide by anthraquinone method was significantly influenced by tetrahydroanthraquinone in the working solution.
通过卤过氧化物酶生物转化与化学步骤结合将茚定量转化为(1S,2R)-茚氧化物和(1S,2R)-二氢茚二醇的方法。
Quantitative conversion of indene to (1S, 2R) indene oxide and (1S, 2R)-indanpiol by combination of haloperoxidase bioconversion and chemical steps.
结论过氧化脲比过氧化氢更适宜作底物A中的受氢体。
Conclusion Ured peroxide is much better than that of hydrogen peroxide when both used as the hydrogen accepter of substrate a.
此外,探索通过氧化或者自由基引发,对甲苯类化合物的饱和氢活化进行苄基化反应。
Furthermore, benzylation of methyl-substituted benzene by activation of saturated hydrogen through the use of oxidation or free radical initiation has been developed.
作者研究比较了3%过氧比氢、乳酸、苍术和紫外线的空气细菌杀菌率。
The article compared air bactericide rate with 3% hydrogen peroxide . lactic acid. atractylodes rhizome and ultraviolet ray.
本发明涉及由包含至少一种邻-联苯酚、一种金属盐、过氧化氢、碳酸(氢)盐和碱化剂的组合物出发进行染发的方法。
The invention relates to a hair dyeing method starting from a composition comprising at least one ortho-diphenol, one metal salt, hydrogen peroxide, (bi)carbonate and a basifying agent.
本发明涉及由包含至少一种邻-联苯酚、一种金属盐、过氧化氢、碳酸(氢)盐和碱化剂的组合物出发进行染发的方法。
The invention relates to a hair dyeing method starting from a composition comprising at least one ortho-diphenol, one metal salt, hydrogen peroxide, (bi)carbonate and a basifying agent.
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