一个单个的粒子被金属吸收,同时激发出一个电子。
One individual particle is being absorbed by the metal and exciting an electron.
综述了国内外在水生生物对重金属吸收和积累研究方面的最新进展。
The recent progress of absorption and bioaccumulation of heavy metals by aquatic animals is narrated comprehensively.
举例来说,若干个光子撞击金属,或者被金属吸收究竟是否有意义。
Is there any significance at all, for example, in the number of photons that are hitting the metal or being absorbed by the metal.
Is there any significance at all, for example, in the number of photons that are hitting the metal or being absorbed by the metal.
举例来说,若干个光子撞击金属,或者被金属吸收究竟是否有意义。
One individual particle is being absorbed by the metal and exciting an electron.
一个单个的粒子被金属吸收,同时激发出一个电子。
And there is a relationship here, and that is that the number of photons absorbed by the metal are related to the number of electrons ejected from the metal. So, in this figure here what I'm actually showing is these little sunshines, which let's say are each one individual photon.
这里有一个关系是,被金属吸收的光子,和被金属逐出的电子是相关的,所以,我展示的这个图,是这些小太阳,我们这里代指每一个独立的光子。
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