衰变时 meaning in English
dph
Examples
- During the disintegration energy is released from the nucleus .
在衰变时由原子核释放出能量。 - Radioactivity refers to the phenomenon of emitting ionizing radiation when a radionuclide spontaneously disintegrates
二放射性：指核种自发衰变时释出游离辐射之现象。 - Moreover , heat energy generated during decay of heavy elements like uranium at the centre of the earth triggers tectonic movement
还有，地球核心内如铀等的重元素在衰变时产生热能，驱动地壳板块运动。 - As they are positively charged , their motion will be affected by an electromagnetic field . in general , heavy atoms having atomic numbers greater than 82 would tend to emit
在自然界内大部份的重元素原子序数为82或以上都会在衰变时释放它，例如铀和镭。 - As they are positively charged , their motion will be affected by an electromagnetic field . in general , heavy atoms ( having atomic numbers greater than 82 ) would tend to emit
在自然界内大部份的重元素(原子序数为82或以上)都会在衰变时释放它，例如铀和镭。