以下为句子列表：
英文: EDTA Ethylenediamine tetra-acetic acid, a compound that acts as a chelating agent, reversibly binding iron, magnesium, and other positive ions.
中文: 学名为乙二胺四乙酸，是一种具有螯合作用的化合物，能够可逆地结合铁离子、镁离子以及其他正离子。
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英文: New developments of polycarboxylic acid derivative catalysts, ion exchange resin catalysts, macrocyclic chelating compound catalysts, quaternary phosphonium salt catalysts, heterogeneous hydrotalcite-type catalysts and other catalysts which to be used in
中文: 阐述了用于环氧乙烷催化水合反应中的多羧酸衍生物催化体系、离子交换树脂催化体系、大环螯合物催化体系、季鏻盐催化体系、多相水滑石型催化体系及其他催化体系近年来的研究进展；同时阐述了用于碳酸亚乙酯法合成乙二醇反应中的催化体系的新进展。
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英文: The main mechanisms of earthworms' resistance to metal pollutants are also elaborated: (1) its lipid antioxidative enzyme system helps relieve the stress of oxidation; (2) Compartment and immobilization of metals; (3) Process of chelating and detoxicifica
中文: 并阐述了蚯蚓对重金属的主要耐性机制：(1)脂质过氧化保护酶系统缓解氧化胁迫；(2)分隔、固定作用；(3)螯合解毒作用；(4)溶酶体和细胞质粒抑制重金属活性。
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英文: Through extracting lead and then lead measurement, result has shown that extracting lead by either potassium iodide chelating or iso-Butyl methyl ketone (MIBK) is more feasible in determination of lead in food.
中文: 通过萃取、测试、比较，结果表明：碘化钾法中使用的碘化钾和抗坏血酸络合，4-甲基戊酮－2(MIBK)萃取法比较适合食品分析。
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英文: Research on the pectin removal effect of different chelating agents on cotton fabrics;
中文: 不同螯合剂对棉织物果胶质去除效果的研究
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