dismutation
英
美
n. 歧化（作用）
双语例句
- The reaction mechanism of H2O2 dismutation catalyzed by a non-heme tetraaza annulene complex has been investigated by density functional theory using the B3LYP functional.
采用密度泛函理论B3LYP方法计算了一种非血红素四氮杂轮烯配合物催化H2O2歧化的反应机理。 - The result indicates that copper plays an important role in catalyzing the O_2~-dismutation, zinc not only stabilizes the whole structure but also promotes organization of the active site structure.
结果表明，金属铜对于催化歧化超氧阴离子O2~-具有至关重要的作用，而金属锌起到稳定结构和促成构建活性中心的作用。 - Processes of producing gasoline and LPG with dismutation catalyst used the light hydrocarbon as feedstocks were studied.
本文研究了以油田轻烃为原料，通过歧化催化反应生产汽油和LPG的工艺过程。 - Superoxide dismutase ( SOD) is a metal-containing enzyme which catalyzes the dismutation reaction of superoxide free radical anions and produces O 2 and H 2O 2. According to the metal it binds, SOD is classified Fe-SOD, Mn-SOD and Cu-Zn-SOD.
超氧化物歧化酶（SOD）是一种催化超氧化物阴离子自由基发生歧化反应，生成氧和过氧化氢的金属酶。按其结合的金属离子，区分为Fe-SOD，Mn-SOD和Cu、Zn-SOD三种。 - Moreover, novel method for determining H 2O 2 concentrations by Raman spectroscopic analysis was established and applied in kinetics study of H 2O 2 catalytic dismutation to H 2O and O 2.
此外，还首次建立了通过Raman光谱来半定量测定双氧水浓度的分析方法，并尝试用于双氧水催化分解的动力学研究中。 - Superoxide dismutases ( SOD) are metalloproteins that catalyze the dismutation of superoxide radicals to hydrogen peroxide and oxygen, which has three isoforms: Cu/ Zn-SOD, Fe-SOD and Mn-SOD.
超氧化物歧化酶（SOD）是生物中普遍存在的一种含金属的酶类，是防御超氧阴离子自由基对细胞伤害的抗氧化酶，有Cu／Zn-SOD、Fe-SOD、Mn-SOD三种同功酶。 - Four reaction types could be initiated by the peroxidase catalyzed are introduced, such as oxidative dehydrogenation, oxidative halogenation, H 2 O 2 dismutation and oxygen transfer reaction.
介绍了过氧化物酶可以催化的四种反应类型：氧化去氢反应、氧化卤化反应、双氧水歧化反应、氧传递反应。 - All the SODs catalyse O2-dismutation reaction. These results show that the dismutation activity is crucial for the supercoiled DNA-cleavage.
这三类SOD都催化超氧化物自由基O2-发生歧化反应。对酶化学修饰及热处理的结果表明两活性变化趋势一致。 - It is initiated by the activation of NADPH oxidase in the phagolysosome membrane. Activated NADPH reduces O 2 to O-2 and is followed by dismutation to hydrogen peroxide.
该反应起始于吞噬小体表面的NADPH氧化酶的活化，它将O2还原成O-2，随后O-2经歧化作用转变成H2O2。 - The Determination of Dismutation Rate Constant of Superoxide Ion Catalyzed by SOD Model Compound with Tast Polarography
采样极谱法测定SOD模型化合物催化超氧离子歧化反应速率常数 - Compared with other carrier catalysts, the catalytic property of the ACF-Pd for the decomposition of NO was investigated. The experimental results show that the ACF-Pd can catalyze the dismutation decomposition of NO with high conversion rate at> 300 ℃.
采用浸渍法研制系列钯负载活性碳纤维，研究了它们对NO的歧化分解性能，并与其它载体催化剂进行比较，实验结果表明负载钯活性碳纤维在300℃以上能催化NO的歧化分解。 - Manganese superoxide dismutase ( MnSOD) is a manganese-containing enzyme that catalyzes the dismutation of the superoxide radical to oxygen and hydrogen peroxide.
锰超氧化物歧化酶（MnSOD）是一种催化超氧阴离子自由基发生歧化反应，生成氧和过氧化氢的重要含锰金属酶。 - The copper complex moiety in SOD has been well documented as the active site for the catalytic dismutation of O2-.
文献已经证实，SOD中的铜离子是催化歧化超氧阴离子的活性中心。