其中当混合浓度为1%时，LED的显色指数达到峰值83.2，但随着混合浓度的增加，显色指数明显下降。

Color-rendering index of LED reached to the maximum of 83.2 when the mixing concentration was 1%. However, with the increase of mixing concentration, the color index decreased clearly.

youdao

LED贴片日光灯，灯光饱和、柔和、光谱纯正，超高亮度，显色指数高，是新型的照明产品。

LED lighting saturated, patch fluorescent lamp, downy, spectrum pure, high brightness, show color index is high, is the new lighting products.

youdao

通过甄选荧光粉、硅胶以及配比，制备出显色指数(CRI)为95的高亮度、低衰减的大功率白光led。

By selecting the phosphor, silicon and mixture ratio, high-power white LED with high brightness and low attenuation is prepared, and the color rendering index (CRI) reaches 95.

youdao