• 研究食用天然色素一般提取工艺及其理化性质,并实验分析酸碱防腐剂氧化还原剂萝卜红色素、郁金香红色素、郁金香黄色素的稳定性影响。

    The paper reports a way to study the common extracting technology of food natural pigment, and its physical and chemical property, such as, light, hot, acid, alk, antiseptic, oxidizer and reducer.

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  • 意味着氨酸氧化能为小麦幼苗细胞质NO_3 ~-还原提供还原剂根系NO_3 ~ -吸收提供能量

    It was suggested that oxygenation of glycine provided indeed reductant for NO_3 ~ - reduction in cytoplasms and energy for NO_3 ~ - uptake by roots of wheat seedling.

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  • 酸化作业中所用一种添加剂。它用于络合离子合剂,为用于使氧化状态的铁还原的还原剂(赤藓酸)。

    An acid additive used in acidizing that is either a a sequestering agent used to complex iron ions orb a reducing agent such as erythorbic acid used to reduce the oxidized state of iron.

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  • 在无任何外加溶剂及共还原剂条件下,应用高分子金属作为催化剂,选择性催化空气氧化己烷环己和环己醇。

    This macromolecular metalloporphyrin was used as the catalyst for the first time for cyclohexane oxidation to cyclohexanol and cyclohexanone with air in the absence of additives or solvents.

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  • 又在什么情况下作还原剂呢?本文着重阐述了H_2O_2扮作氧化扮作还原剂主要取决于反应电动势大小。

    This article has emphatically illustrated that whether H_2O_2 acts as an oxidizing agent or reducing agent depends on the electromotive force EMF of the reaction.

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  • 研究了氧化还原剂以及温度环氧丙烯酸酯胶粘剂性能影响

    The effect of the oxidant, the reductant, and the temperature on the performance of the adhesive were investigated.

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  • 介绍了具有探索性意义处理锰结核的新型还原剂BR三相氧化法。

    The exploring processes of using BR as a novel reductant and 3-phases oxidation method were introduced.

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  • 研究金属离子氧化还原剂叶黄素和叶黄素稳定性影响。

    Stabilities of lutein and its esters against light, heat, acid, alkali, metal ions, oxidant and reductant were studied.

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  • 结果表明温度碱性条件氧化还原剂食品添加剂对粟米黄色稳定性影响

    The results show that temperature, basicity, oxidant, reductant, and food additives have no or less effects on stability of the Setaria Italica yellow pigment.

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  • 维生素b12氧化还原剂抗坏血二价铁盐、香草醛阿拉伯树胶破坏

    Vitamin B12 is destroyed by oxidizing and reducing agents, by aldehydes, ascorbic acid, ferrous salts, vanillin and acacia.

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  • 氧化还原剂碳酸溶液实现壳中选择性、钴

    Selective leaching of nickel, cobalt and copper from cobalt crusts was attained by using ammonium carbonate solution and sulfur dioxide gas as a reductant.

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  • 采用选择性氧化还原剂俄罗斯直馏柴油中的硫化物噻吩类硫化物分别进行分离和富集,得到两者的浓缩液

    Sulfur compounds in Russian atmospheric gas oil were separated into thiophene and thioether compounds by the oxidation-reduction method using selective oxidant and reducing agent.

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  • 结果表明番茄红素、碱、氧化还原剂等较稳定对光十分不稳定。

    The results showed that is is stable to heating, alkali, oxidant and reducing agent, however, it is very sensitive to light.

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  • 减少氧化其中作为还原剂使用方法

    A method for reducing sulfur dioxide wherein ammonia is used as the reducing agent.

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  • 其他不能还原剂一起使用的物质还包括:硝酸铵氧化氢,高氯酸钾硝酸钠

    Other compounds not compatible with reducing agents include ammonium nitrate, hydroperoxide, potassium perchlorate, sodium nitrate.

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  • 电子另一种物质化学物质,还原剂相对氧化

    Reducing agent, a chemical substance that gives electrons to another substance. A reducing agent is in contrast to an oxidizing agent.

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  • 氧化还原反应基底表面还原剂离子离子之间发 生,产生氧化离子。

    The redox reaction occurs at the surface of the substrate between a reducing agent ion and a plating ion and produces an oxidized ion.

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  • 接触诸如氯气氧化时,这些金属薄膜上的电流会加强,当接触到还原剂时则会产生相反的作用—电流会减弱

    When exposed to most oxidizing agents, such as chlorine, these metal films show an increase in electrical current, while reducing agents have the opposite effect-a decrease of electrical current.

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  • 边界层特征在于氧化离子浓度梯度还原剂离子的扩散通过边界层控制氧化还原反应

    The boundary layer is characterized by a concentration gradient of the oxidized ion. Diffusion of the reducing agent ion through the boundary layer controls the REDOX reaction.

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  • DR 5000氧化还原电位控制器与DP5000功能类似但是旨在控制氧化还原剂计量

    The DR5000 ORP Controller is very similar to the DP5000 described above, however, it is designed to control LMI Metering Pumps for the addition of oxidizing and reducing agents.

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  • 研究了氧化还原剂以及温度放置时间对环氧丙烯酸酯胶粘剂性能影响

    The effect of the oxidant, reductant, temperature and the time of placement of felted sample on the performance of the adhesive were investigated.

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  • 还原剂使所述硫酸钙转化为氧化然后通过使用声波喇叭再夹带烟道气气流中而除去

    A reducing agent converts the calcium sulfate to calcium oxide, which is then removed, by reintrainment into the flue gas steam using soot blowers or sonic horns.

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  • 配平氧化还原反应方程式原则还原剂氧化数升高的数值等于氧化氧化数降低的数值。

    On the basis of the changed value of oxidized elements and atoms in the oxido-reducing reaction, relative coefficient is adopted to make it easy to equalize square equation.

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  • 氧化还原剂防腐剂番茄红素稳定性影响非常氧化能延缓番茄红素的损失

    Oxidant, reducing agent and preservative. little affects the stability of lycopene, but antioxidant delays the loss of lycopene.

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  • 配平氧化还原反应方程式原则是:还原剂氧化数升高的数值等于氧化氧化数降低的数值。

    This paper introduces the method of applying valence in balancing inorganic and organic oxidation-reduction reaction equation.

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  • 色素一定耐热性,不耐光;氧化还原剂敏感。

    The pigment has a certain heat-resistant, non-light-fastness on oxidant, reducing agent than sensitive.

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  • 还原剂作用无剧烈反应发生,表明该货物无氧化危险性。

    The substance does not react vigorously with reducing agent, so it does not belong to oxidizing substances.

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  • 磁铁矿赤铁矿之间相互转变一直被认为一个氧化还原反应结果,反应的发生一定氧化还原剂密切相关

    The transformation of magnetite and hematite in nature has generally been considered as a result of a REDOX reaction and linked to a specific oxidant or reductant.

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  • 好的氢气有机还原剂适当温度下进行反应从而将原子还原基本上不含任何氧化钼。

    Preferably the reaction is performed with hydrogen or an organic reducing agent and at a temperature such that the molybdenum atoms are reduced to eliminate substantially all molybdenum oxide species.

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  • 好的氢气有机还原剂适当温度下进行反应从而将原子还原基本上不含任何氧化钼。

    Preferably the reaction is performed with hydrogen or an organic reducing agent and at a temperature such that the molybdenum atoms are reduced to eliminate substantially all molybdenum oxide species.

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