But chemists have created lots of phosphors.

但是化学家创造了大量的磷光体。

But it's really thanks to these chemical compounds called phosphors.

但这要归功于这些称为磷光体的化合物。

" They said it would force us to use a phosphor that was a lot less persistent and would flicker more."

“他们说，这样的话就必须使用一种持久性差且闪烁严重的磷光体。”

Unlike the old CFLs, the new CFLs use a mixture of different phosphor coatings.

与旧的 CFL 不同，新的 CFL 使用不同荧光粉涂层的混合物。

But different types of phosphor produce different colors.

但是不同类型的荧光粉会产生不同的颜色。

Each particular kind of phosphor coating can only produce a narrow range of colors.

每种特定类型的荧光粉涂层只能产生狭窄的颜色范围。

By using a mixture of phosphors, they produce almost all the colors of an incandescent bulb.

通过使用荧光粉混合物，它们可以产生白炽灯泡的几乎所有颜色。

Paul glanced at the proximity detector on the floor, studying the dials illuminated in the blackness by phosphor tubes.

保罗瞥了一眼地板上的接近探测器，研究着荧光管在黑暗中照亮的刻度盘。

The other is to use only blue LEDs but coat them with a type of fluorescent substance called phosphor.

另一种是仅使用蓝色 LED，但在其上涂上一种称为磷光体的荧光物质。

" The materials that are normally used to make the phosphor are extremely stable, " he says.

“通常用于制造荧光粉的材料非常稳定，”他说。