说到形式电荷,基本上形式电荷就是,单个原子在形成分子之后,是得到了电子还是失去了电子的一种量度。
So when we talk about formal charge, basically formal charge is the measure of the extent to which an individual atom within your molecule has either gained or lost an electron.
不过,有一类被称为Ia型的超新星爆炸时释放的能量始终基本相同,因此量度也相同。
One particular sort, though, known as type Ia supernovae, always explode with about the same energy and are therefore equally bright.
为了给交通灯控制提供更准确的信息,提出了瞬时停车延误的基本概念和量度方法。
To offer more information to the traffic lights controller, the concept of the instantaneous stop delay is defined and the corresponding measuring method is developed.
为了给交通灯控制提供更准确的信息,提出了瞬时停车延误的基本概念和量度方法。
To offer more information to the traffic lights controller, the concept of the instantaneous stop delay is defined and the corresponding measuring method is developed.
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