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1·The oscillator strength of the chelates are 2 to 5 times higher than that of free ions.

等离子的配合物有超灵敏跃迁，其振子强度比自由离子高2 ~ 5倍。

2·Under ultimate condition, CM CTS chelates and flocculates Cu 2+ up to an efficiency of 99%;

在最佳条件下，螯合絮凝铜的效率达99%左右。

3·At the same time, the fluorescence lifetime of Eu3 + chelates was studied by using PMT and oscillograph.

同时，利用光电倍增管和示波器，研究了铕离子及其螯合物的荧光寿命。

4·This paper focuses on the tentative study of complexes of rare earth amino acid chelates, a new type of feed additive.

这篇文章主要是对新型饲料添加剂稀土氨基酸配合物进行探究性的研发。

5·Organic light-emitting materials contain organic small molecule materials, polymers, metal chelates and lanthanon chelates.

其中有机发光材料可分为有机小分子、聚合物分子、金属配合物和稀土配合物四类。

6·The simulated leaching tests showed no significant effects of different chelates on the content of mercury in leachate and the residual soil.

模拟试验表明，不同螯合剂只是对淋洗速度产生影响，而对滤液汞、土壤残留汞的影响不明显。

7·Lichens, symbiotic organisms that combine fungi and algae, can be powerful weathering agents, secreting chemicals called chelates that work to break down rock.

地衣，共生的有机体结合起来，真菌和藻类，可以是有力风化的动因和力量，所分泌的化学物质称为螯合物那造成岩石的破裂。

8·Methods The stability constants of gadolinium chelates were determined by using a compitition method and water proton ralaxation times T1 were measured by means of the inversion recovery method.

方法：采用配位竞争法测定钆螯合物的稳定常数，采用反转恢复法测定钆螯合物的水质子弛豫时间。

9·The result showed that: trace-lysine-chelates are excellent nutritive feed additives, trace-lysine-chelate significantly increased average daily gain by 6.4% and improved feed efficiency by 7.0%.

结果表明：微量元素赖氨酸螯合物是优良的营养性饲料添加剂，可提高日增重6.4%，改善饲料效率7.0%。

10·There is a growing interest in the field of polyazamacrocyles as excellent artificial nucleases, due to their ability to form chelates in aqueous solutions and to coordinate with most metal cations.

由于大环多胺能与很多金属在水溶液里形成配合物而作为人工核酸酶，引起了人们的广泛关注。

(1)chelate complex螯合物