Other instruments sense a stone's photoluminescence in laser light.

其他仪器则是检测宝石在雷射照射之下发出的冷光。

Photoluminescence that persists for an extremely short time after excitation.

受 激 后持续时间很短的光致发光。

Transitions were measured by the reflectivity and photoluminescence measurements.

利用反射及光激萤光量测能隙边缘的激子跃迁。

Photoluminescence intensity of the phosphor reaches the maximum value at 900℃.

煅烧温度900℃制备的荧光粉发光强度达到最大值；

The safety of long afterglow photoluminescence materials is discussed in this paper.

本文对光致发光材料的安全问题进行了初步探讨.

Room temperature photoluminescence spectra of the sample annealed at different temperatures.

图3样品在不同退火温度下的室温光致发光谱Fig。

The mechanism of the Photoluminescence and Electroluminescence has been discussed in briefly.

简要分析了其光致发光和电致发光的机理.

When the optimum PH is about 10, the photoluminescence of the nanocrystalline defects weaken.

反应的最佳PH值应为10左右，此条件下纳米晶缺陷发光相对较弱。

There is no harm when aluminate long afterglow photoluminescence materials are produced and used.

硫化物型的发光材料性能不稳定,在生产和使用中应注意安全防护.

An experimental results are reported here on the photoluminescence researched in terms of the solar …

报道了多晶硅太阳能电池材料的光致发光研究实验结果。