The nuclear reaction can be controlled utilizing rods made of neutron-absorbing material, such as boron, essentially shutting down the fission process. But the rods still produce heat, even when control rods are in place, requiring a cooling system to maintain temperatures.
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These rods, made of neutron-absorbing materials such as boron, mop up excess neutrons and quench the chain reaction.
这些控制棒,由能够吸收中子的物质——硼制成,它吸收多余的中子,使链式反应停止。
The nuclear reaction can be controlled utilizing rods made of neutron-absorbing material, such as boron, essentially shutting down the fission process.
核反应可以通过使用由吸附中子的材料构成的棒条,比如硼,来减慢裂变过程,从而控制其反应。
A substance, such as boron, added in small amounts to a pure semiconductor material to alter its conductive properties for use in transistors and diodes.
掺杂质,掺质剂加入纯半导体材料中的少量硼等物质,用于晶体管和二极管中以改变半导体的。
So, let's think about kind of differentiating, however, between first ionization energy or just ionization energy, and other types such as second or third ionization energy, and let's take boron as an example here.
那么,让我们来区分一下第一电离能,也就是电离能与其他类型的电离能,比如第二,第三电离能,我们以硼为例。
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