The technology should result in cheaper batteries since this process is free and the carbon component is less expensive than the lithium cobalt oxide used in lithium-ion batteries.
该技术应导致更便宜的电池，因为这个过程空气是免费的，而且碳“成本”是低于锂钴氧化物中使用的锂离子电池。
This article introduced a gas testing system, briefly elaborating work principle of the ion mobility spectrometry, hardware component and software design.
介绍一个气体检测系统，简要阐述了离子迁移谱仪的工作原理和系统的硬件组成和软件设计。
Single peak insulin was purified by using DEAE-Sepharose fast flow ion exchange chromatography and crystallizing with zinc component.
单峰胰岛素经deae琼脂糖快流速离子交换层析后用醋酸锌结晶，得到结晶单组分胰岛素。
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