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- quadridentate chelate 四配位体螯合物
- Unfixed dyes could be removed with chelate in boiling. 在皂煮中加入螯合分散剂能有效地去除浮色。
- Aluminum di(sec-butoxide)acetoacetic ester chelate, tech.,... 询价 二仲丁氧基乙酰乙酸铝；
- In this thesis, multinuclear Nd chelate is uniquely synthesized. 本论文中，作者在前人基础上独创性地制备出多核稀土Nd配合物。
- The conversion film is probably constituted of amorphous and pored alloying tannate chelate. 这种转化膜很可能是由有一定孔隙的非晶态合金单宁酸膜层构成.
- To remove(a heavy metal, such as lead or mercury) from the bloodstream by means of a chelate, such as EDTA. 用螯合剂（如乙二胺四乙酸）从血管中去除（重金属，如铅或汞）
- It is non-oxidizing, provides the necessary solubility, will not chelate metal ions, and has relatively low toxicity. 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。
- To remove(a heavy metal, such as lead or mercury)from the bloodstream by means of a chelate, such as EDTA. 用螯合剂（如乙二胺四乙酸）从血管中去除（重金属，如铅或汞）
- OBJECTIVE To established a method to determine Si contents in Osteoform compound calicium acid chelate capsule. 目的建立测定复方氨基酸螯合钙胶囊中硅含量的方法。
- The results indicate that tuning chelate size can not only change the enantioselectivity, but also change the enantiofacial selectivity completely. 研究结果还表明除通过改变配体手性中心的构型，调节配体配位空间也可以改变催化剂的对映面选择性。
- Chlorophyll is also a chelate, the porphyrin part of the molecule being bound to iron. 叶绿素也是一种螯合物，分子中的卟啉部分可以和离子结合。
- The expressed product issoluble, MW 18kD, which was purified by Ni+ metal chelate affinity chromatography. 表达产物为可溶性蛋白，分子量约为18kD，通过Ni~+离子亲和层析一次性纯化。
- Quadridentate titanium was detected at the low temperature heat-treated samples.But with the crystallization temperature enhancement, quadridentate titanium disappeared and MAT phase appeared. 低温下钛离子以四配位状态存在，随晶化温度升高，四配位铁离子消失，主要以镁铝钛酸盐相存在；
- The increased cost of chelate was only 0.5% of diet. Its input/output ratio was very high, come to 1:19. 鳌合物的成本增加部分只占日粮成本的0.;5%25;其增加成本的投入:产出比达到了1:19。
- Investigation of Metal Chelate Chromatography in Purification of Recombinant Human Fab. 重组人Fab金属螯合层析法纯化条件的研究
- A systematic study on the effect of chelate ring size on the stability of thechelate is reported. 本文系统地研究了螯环大小对螯合物稳定性的影响。
- Inside a chelate ring exists strain which is the fundamental factor to in-fluence its stability. 螯环存在着张力，张力是影响螯环稳定性的根本因素。
- The gold-adsorbing property of the amido oximime chelate fiber of carboxylic polyvinyl alcohol is studied. 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 UV-absorption spectra and FT-IR spectra of chelate rings with Y ions sol and gel films were investigated. 以甲醇为溶剂,二乙烯三胺为络合剂,醋酸钇为前驱物,采用溶胶-凝胶与化学修饰相结合的方法制备了含钇螯合物凝胶薄膜。
- Calcium citrate is also used as a water softener because the citrate ions can chelate unwanted metal ions. 柠檬酸钙也可以用来作为水柔软剂，因为柠檬酸离子螯合有害金属离子。
