小离子又称为生态级负离子，其具有良好的生物活性只有小离子或称之为小离子团才能进入生物体。所以只有小粒径的负离子才易于透过人体的血脑屏障，发挥其生物效应。
网络释义专业释义
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small ion - 引用次数：1
Thus the gap junctions of flanking cells reduce. The new mutation located in the first signal domain and participated in regulating the electrical resistance in order to benefit permeation of the small ion material.
该新生突变位于Cx50的第一信号区,参与调控细胞间电阻高低以利于小离子物质在细胞间的通透。
参考来源 - 常染色体显性遗传白内障致病基因的研究 -
small ion
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双语例句原声例句
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在超级电容中，离子和带相反电荷的电极之间的距离非常小，需要用纳米（千分之一微米）计算。
In an ultracapacitor, the distance between the ions and opposite-charged electrode is so tiny it's measured in nanometers (one-thousandth of a micron).
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他大概在考虑将银转变为具有新的性质(比如释放更多的离子)的小颗粒，并将这些颗粒应用在新的领域(比如纤维)。
Turning silver into tiny particles that behave in new ways (for example, by shedding more ions) and putting those particles into new places (such as fabrics) qualifies-or so he thinks.
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因此，这是一个处理离子问题时的小技巧。
So, it's a little bit of a trick when you're dealing with ions.
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Whereas for fluorine, fluorine is smaller than f minus is the one that's the outer shell shown here.
而对于氟来说，氟原子更小,与外部壳层在这的负一价氟离子相比。
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And this is just a picture showing some of these sizes with their parent. So, for example, a lithium here, you can see how lithium plus is smaller than the actual lithium atom in its neutral state.
这是一张对比图,展示某些离子与它们的母体，比如，这里是锂，大家可以看到正一价锂离子是多么的小,与中性锂原子相比。
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So, that is just a quick example for some of you, you might be very familiar with ion channels, others might not know what these are, so I'll just tell you quite briefly that ion channels are these very massive transmembrane proteins.
这对你们中的某些人来说仅仅是个小例子，有些人可能已经非常熟悉离子通道这个概念了，但有些人可能还不清楚，那么就让我来简单地介绍一下离子通道,就是这些巨大的跨膜蛋白。
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