以稀土为激活剂的长余辉磷光体，它的余辉亮度主要受原材料配比和煅烧温度的影响。
The brightness of long decay phosphors composed of rare-earth activator depends on the components of the raw material and temperature of fire.
铝酸盐长余辉发光材料具有发光亮度高、余辉时间长、性能稳定、无辐射无污染等优异性能，具有广阔的应用前景，铝酸锶铕镝是其中之一。
Aluminate long afterglow luminescent materials have broad application prospects, because of the properties of high brightness, long afterglow time, stable performance, and non-radiation.
铝酸盐长余辉发光材料具有发光亮度高、余辉时间长、性能稳定、无辐射无污染等优异性能，具有广阔的应用前景，铝酸锶铕镝是其中之一。
Aluminate long afterglow luminescent materials have broad application prospects, because of the properties of high brightness, long afterglow time, stable performance, and non-radiation.
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