acid radical

Aphanitic graphite react with acid, alkali, result in implanting same radical into crystallite, but impurity isn't shown on X-ray.

隐晶质石墨与酸碱作用，其微晶中插入了某些基因，而杂质并未在衍射谱线上显示出来。

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Anti-linoleic acid peroxidation capacity and radical scavenging activity of soy protein hydrolysate obtained by single enzyme reaction and step multi-enzyme reaction were determined using linoleic acid-KSCN method and pyrogallol method.

采用亚油酸-硫氰酸钾方法和邻苯三酚方法分别测定了单酶水解反应和多酶分步水解反应制备的大豆蛋白水解液的抗亚油酸过氧化能力和清除自由基能力。

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Chemiluminescence method and modified nitrous acid method were applied to determine the concentration of superoxide anion radical in plasma and erythrocyte of rats and the activity of superoxide dismutase ( SOD) respectively.

用化学荧光发光法及改良亚硝酸法分别测定大鼠血浆、红细胞内超氧阴离子浓度及血清总超氧化物岐化酶（SOD）活性。

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By using thiobarbituric acid reaction, spin trapping technique, chemiluminescence method, fluorescence assay of benzoic acid OH-adducts etc, the effects of Nef on lipid peroxides and O~-or OH in free radical system were studied.

用硫代巴比妥酸（TBA）比色法、电子自旋捕集技术、化学发光法及检测苯甲酸&OH.加成物等方法，研究了甲基莲心碱（Nef）清除氧自由基及抗脂质过氧化作用。

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EDTA titration method has been improved to determine sulfuric acid radical ion, eliminating the interference of Ca 2+, Mg 2+ and other heavy metallic ions, CO 2-3 and PO 4 3-.

通过对乙二胺四乙酸（EDTA）滴定检测硫酸根离子法的改进，实现了可以同时消除钙、镁及其他重金属离子、碳酸根离子、磷酸根离子干扰的目的。

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The antioxidant activities of three kinds of lotus leaf tea infusion were studied by power reducing, DPPH radical system, linoleic acid system, Hydroxyl radical system and superoxide radical system.

采用DPPH自由基体系、亚油酸体系、还原力的测定、羟基自由基体系及超氧自由基体系对三种荷叶茶茶汤的抗氧化能力进行研究。

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Chaenomeles speciosa s. Nakai results showed that oleanolic acid has significant antioxidant activity ( 1) Scavenging free radical.

宣木瓜齐墩果酸具有明显的抗氧化作用。（1）对自由基的清除作用。

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Chemically remove sulfocyanic acid radical ion in the sample and then use Chromosorb 101 as fixed phase to separate constituents in sample, with hydrogen flame ionization detector to determine acrylonitrile and the content of which in sample can be accurately calculated.

用化学方法除去样品中的硫氰酸根离子，再以Chromosorb101为固定相，使样品中各组分分开，用氢火焰离子检测器检出其中的丙烯腈，通过计算准确测得样品中丙烯腈含量。

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Controlled Radical Homopolymerization of Acrylic Acid Based on RAFT Polymerization

基于RAFT过程的丙烯酸可控自由基聚合

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A compound, such as a salt or an ester of formic acid, that contains the HCOO-radical.

一种酸, 因其形成的盐(氨基甲酸铵)和酯(氨基甲酸酯)而为人所知.

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