They believed that the greater the diversity the more stable the ecosystem.
他们认为,生物多样性越丰富,生态系统就越稳定。
Those are going to be the more stable or the lower energy structures.
这种结构应该是更稳定的,或者能量更低的结构。
Which is the more stable structure, because we have two different structures here.
哪一个结构更加稳定,因为我们这里有两个不同的结构。
So that means that the more stable molecule is going to be this molecule here, which actually puts the negative charge on be more electronegative atom.
因此这意味着更稳定的分子,应该是这一个,它真正把负的电荷放到了,电负性更高的原子上。
All right. So formal charge can actually help us out when we're trying to decide between several Lewis structures that look like they might be comparable in terms of which might be the lower energy or the more stable structure.
好的,形式电荷真的可以,帮助我们决定,在几种路易斯结构中,哪个更可能符合能量更低,或者结构更稳定的要求。
Or vaccines that could be transported more easily— the hepatitis vaccine that we get is not stable unless it's refrigerated.
或者令疫苗更易于运输,现在的肝炎疫苗一定要冷藏,否则它就不稳定
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