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。

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。

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。

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。

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。