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这是一种螯合纤维。It is a chelate fibers.

讨论了它的分子结构和螯合机理。The molecular structure and chelate mechanism are discussed.

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主要研究螯合铁体系脱硫工艺。The desulfurization process of chelate iron system was studied.

公司已成功地确立了在国内螯合物领域的领导者地位。Company has successfully established in the field of domestic chelate leadership.

本文研究了胺肟螯合纤维对汞的吸附和洗脱。The adsorption and elution of mercury by amidoxime chelate fiber have been investigated.

本文研究了胺肟螯合纤维吸附汞的条件以及汞的洗脱。The conditions of adsorption and elution of mercury on amidoxime chelate fiber are studied.

此外还对螯合盐生产过程中的质量控制及检测方法进行了探讨。Qualtycontrol and testing procedures in the process of chelate salt production are discussed.

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方法菌体破碎液经热沉淀处理后,用金属鳌合层析柱纯化重组蛋白。Methods The recombinant protein was extracted by metal chelate Sepharose chromatography from E.

本文系统地研究了螯环大小对螯合物稳定性的影响。A systematic study on the effect of chelate ring size on the stability of thechelate is reported.

荧光光谱分析结果表明,配合物在紫外光的激发下发出铕的特征荧光。The PL spectra show that the chelate emits the character fluorescence of Eu under ultraviolet light.

通过测定猪油的过氧化值,考察了不同因素对复合氨基酸锌抗氧化性的影响。The effect of various factors on antioxidation of the chelate was studied by measuring POV for lard.

在乙醇和水的混合溶剂中,合成了均苯四甲酸铽发光配合物。The luminescent chelate of Tb-pyromellitic acid was synthesized in the alcohol and water mixed solvent.

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而要形成螯合物其中有一个因素非常重要,就是金属离子周围必须有足够的原子与它产生配位。One of the important factors to form chelate is there should be enough atoms to coordinate with metal ion.

研究了侧链含羧基的聚乙烯醇胺肟螯合纤维吸附金的性能。The gold-adsorbing property of the amido oximime chelate fiber of carboxylic polyvinyl alcohol is studied.

以甘氨酸和氢氧化钙为原料、用固相化学法合成了甘氨酸钙络合物,用正交实验选择了最佳合成条件。The reaction conditions of producing the chelate of L-Aspartic acid with calcium from L-Aspartic acid were studied.

利用二价铁离子的联吡啶络合物,示差脉冲伏安法测定土壤中的二价铁离子。This study attempted to determine ferrous ions through ferrous-bipyridyl chelate by differential pulse voltammetry.

它不仅溶解度好,而且还是非氧化性的物质,不会螯合金属离子,毒性也相对较低。It is non-oxidizing, provides the necessary solubility, will not chelate metal ions, and has relatively low toxicity.

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方法用P,O双齿螯合钯配合物催化偶联反应合成目标化合物。METHODS The target compound was synthesized from cross-coupling reaction catalyzed by P, O chelate palladium complex.

根据这个分类方法,解释了多种螯合树脂的特性及应用范围。According to this classification, this paper explained the specific properties and applications of many chelate resins.

研究了NP型螯合树脂珠作为质谱样品载体,对铀同位素进行热电离质谱分析的方法。NP-type chelate resin beads is used as a carrier of samples in the isotopic measurements of uranium by mass spectrometry.