chelate
畅通词汇
英 ['kiːleɪt]
释义
n. 螯合物
adj. 螯合的；有螯的
vt. 与（金属）结合成螯合物
词态变化
复数: chelates;第三人称单数: chelates;过去式: chelated;过去分词: chelated;现在分词: chelating;
英文词源
- chelate (adj.)
- "having pincer-like claws," 1826 as a term in zoology; 1920 in chemistry, from Modern Latin chela "claw" (from Greek khele "claw, talon, cloven hoof;" see chelicerae) + -ate (2). Related: Chelated; chelating; chelation.
双语例句
- 1. After Fe - Chelate fertilization rinse the leafs with water.
- 施完螯合铁肥后用清水漂洗叶子.
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- 2. Afterchloroform was evaporated , it was used as chelate complex chromatographic stationary phase to purify puerarin extractive.
- 建立了采用配位色谱柱从葛根素浸膏中分离纯化葛根素的方法.
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- 3. Using genedifferential gene expression in rats which fed with ferrous methionine chelate and ferrous sulfate respectivly.
- 研究缺铁日粮中补充蛋氨酸螯合铁与硫酸亚铁对大鼠铁利用及肝基因表达的影响.
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- 4. Under these conditions, the product has low viscosity, good water - solubility and excellent chelate ability.
- 在此条件下得到的产品粘度低, 水溶性 好,螯合能力强.
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- 5. The factors affecting the separation of metal chelate interaction chromatography also were studied.
- 另外还对影响螯合色谱分离的因素进行了初步的探讨.
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英英释意
- 1. a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions
实用场景例句
- After Fe - Chelate fertilization rinse the leafs with water.
- 施完螯合铁肥后用清水漂洗叶子.
互联网
- Afterchloroform was evaporated , it was used as chelate complex chromatographic stationary phase to purify puerarin extractive.
- 建立了采用配位色谱柱从葛根素浸膏中分离纯化葛根素的方法.
互联网
- Using genedifferential gene expression in rats which fed with ferrous methionine chelate and ferrous sulfate respectivly.
- 研究缺铁日粮中补充蛋氨酸螯合铁与硫酸亚铁对大鼠铁利用及肝基因表达的影响.
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- Under these conditions, the product has low viscosity, good water - solubility and excellent chelate ability.
- 在此条件下得到的产品粘度低, 水溶性 好,螯合能力强.
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- The structure characteristics, varieties, production technologies, properties and application of chelate fiber were introduced.
- 介绍了螯合纤维的结构特点 、 种类及其制备方法 、 性能及应用.
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- 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.
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- The expressed product issoluble, MW 18 kD , 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.
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- Stability constant and chelate value are two important indexes for chelating are expounded in this paper.
- 阐述了衡量螯合剂效率的两个指标:螯合物稳定常数和螯合值.
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- 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.
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- The liposome peroxidation, however , initiated by phenanthroline copper chelate was prerented by · OH scarvages and EDTA.
- 羟基清除剂及EDTA可抑制菲咯啉铜配合物介导的脂质体过氧化反应.
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- 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.
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