Auto re-light system 自动重起系统
Re-Nutriv Light Weight Cream 双重滋养白金级
re pumping light 再抽运光
light re chloride 氯化轻稀土
light re chloride solution 氯化轻稀土溶液
light-heavy re fractionation 轻重稀土分馏
V to ignite or cause to ignite again 重点燃; 引发再度点燃
These can be made to emit white light by coating the device with a phosphor compound that absorbs part of the blue light and re-emits it as yellow.
只要为发光装置加上磷化合物涂层,吸收蓝光,重新发出的光线即呈黄色。
The larger re-emits the absorbed energy as red light.
大的将吸收的能量转成红光重新发射出去。
You'll see light coming out, but it's, of course, going to be bulk light -- you're not going to be able to tell the individual wavelengths.
你会看到有光出来,但当然这些光是混在一起的,你不能看到每个单色光。
So, for example, here we're showing rubidium and potassium and sodium plotted where we're plotting the frequency -- that's the frequency of that light that's coming into the metal versus the kinetic energy of the electron that's ejected from the surface of the metal.
让大家看来都是可以理解的事情,就是把不同金属的观测结果,画到一张图里面来,例如这里,我们展示的是钠,钾,铷的频率-这是照射金属的光的频率,和金属表面出射电子动能的关系。
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