Besides, the know-how for producing lithium-ion batteries is now widely dispersed, thanks to the pioneering work done by laptop and mobile-phone makers.

此外，幸亏有笔记本电脑和移动手机制造商的开路，生产锂电池组的技术现正广泛传播。

youdao

Objective The silver ion is main antimicrobic ingredients of silver ion skin disinfectant, in order to know its germicidal efficacy and safety.

目的了解以银离子为主要杀菌成分的皮肤消毒剂的杀菌效果及安全性。

youdao

And I know there's a lot to talk about this competition, but let's just get into listening mode here and talk about how we can figure out what the correct electron configuration is for this ion.

我知道刚才关于这次比赛大家有很多话要聊，但是请大家先转换到听讲的模式，来看看如何才能弄清楚，这个离子正确的电子排布。

youdao

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。

麻省理工公开课 - 化学原理课程节选

LEDs on the case let you know how much extra juice is left, and the companion iON Intelligence app automatically redirects power when it's needed, and monitors usage to predict how long 'til your next charge.

ENGADGET: Otterbox iPhone 4 / 4S Defender case with iON Intelligence launching April 18th for $130 (video)

LEDs on the case let you know how much extra juice is left, and the companion iON Intelligence app automatically redirects power when it's needed, as well as monitoring usage to predict how long 'til your next charge.

ENGADGET

Ion Thomas, a teacher and father of two sons said reading to boys helped them to know how to read for themselves.

BBC: Stars to encourage boys to read