螯合的

In this experiment, we utilized organic solvent ethanol, acetone sedimentation separation method to separate and purify metal chelates. In the mean time, the chelation ratio of L-aspartic acid/aspartame zinc、autunite、coppe、ferrous complex was determined by EDTA complexometric titration and the products\' structure were analyzed and confirmed by IR spectrometry.

本试验采用有机溶剂乙醇、丙酮沉淀分离法来分离提纯金属螯合物，借助EDTA络合滴定法测定了L-天门冬氨基酸、阿斯巴甜与金属元素钙、铁、铜、锌的螯合率，利用红外光谱对产品结构进行了分析确认。

And the complex of hydroxyquino line and metal iron is a small molecule luminous material which has very high luminescence efficiency.

而喹啉和金属离子螯合所形成的有机金属螯合物则是一种应用广泛的有机小分子发光材料。

The interaction between CaA and Cu and influence of ethylenediaminetetraacetic acid,solvent and pH on the interaction were also studied to help elucidate the detailed prooxidant mechanism using UV-visible spectroscopy, demonstrating that it is CaA phenolate anion,instead of the parent molecule,chelates with Cu as a bidentate ligand,hence facilitating intramolecular electron transfer between CaA and Cu.

可见分光光度计研究了CaA和Cu的相互作用以及EDTA、溶剂、pH对这种相互作用的影响，证实了CaA本身没有与Cu螯合，而是咖啡酸酚氧负离子作为双齿配体与Cu进行螯合，形成的络合物有利于分子内电子转移。

Citric acid can reduce the Cr(superscript 6+) in sodium dichromate into Cr(superscript 3+) and react with to yield citric acid chromium chelate at 75℃.

在75℃下用柠檬酸将重铬酸钠中的Cr(上标 6+)还原为Cr(上标 3+)，同时与Cr(上标 3+)发生螯合反应，生成柠檬酸铬螯合物。

Chelates are usually organic ring compounds, the ion being chelated to form the closure of the ring.

螯合物通常是环状的有机化合物，离子被螯合形成环状结构。

As the industrial leader to Chelates, AkzoNobel runs 4 plants in USA, Sweden, Holland, Suzhou of PRC.

作为全球第一螯合物供应商，阿克苏诺贝尔螯合物产品分别在美国、瑞典、荷兰和中国苏州设有生产基地，宁波工厂的建立将进一步巩固该优势。

This paper discussed the existing fractions of nickel in natural soil, transformation of nickel fractions in soil and the effect of organic chelators on phytoextraction and biomass.

本文讨论了土壤中镍的存在形态以及有机螯合剂对土壤中镍形态的影响，并从植物吸收Ni的机制出发，阐述有机螯合剂对植物吸收Ni和植物生物量的影响，分析了植物修复的螯合诱导技术的一些局限性，并对植物修复螯合诱导技术提出展望。

Feeding cottage cheese or yogurt is also considered supplementing calcium, as well as the more obvious forms such as adding bonemeal powder,5zUE☆☆☆☆☆设计公司网站大全☆☆☆☆☆, dicalcium phosphate, Osteoform, etc to the bitch's food.

人们一般认为，脱脂芝士或是酸奶也能补钙，而更直接的方式即在食物中添加骨粉，磷酸氢钙，乐力（含氨基酸螯合钙、氨基酸螯合铜、氨基酸螯合锰等微量元素和维生素D3，属营养类药物）等也有同样的作用。

Resins containing at least one metal chelating group can be readily prepared by the polymerisation of monomers wherein at least one of the monomers contains one or more metal chelating groups.

树脂含有至少一种金属螯合组可以很容易编写的单体聚合其中至少单体一个包含一个或多个金属螯合组。

As support, Agarose can benot only used in normal condition, but also in denaturalization (for example, 6 mol/Lhydrochloric acid carbamidine or 8 mol/L urea). Herein, the preparation of IMACmatrixes were conducted using agarose as support, carboxymethylated aspartate as chelating ligand and Co~(2+) and Ni~(2+) as chelating center ions.

本实验用琼脂糖作为基质，选用四配位，与金属离子有较强作用力的羧甲基天冬氨酸为配基，以Co~(2+)、Ni~(2+)作为螯合金属离子，合成了一系列金属螯合亲和色谱填料，并对其蛋白质分离性能进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。