关于这种新的电极的文章已经发表在了Nature Communications日报的今日在线栏目，同时文章还介绍了这种电池是基于废弃原料的原理。
The new electrodes, demonstrated in a paper posted online today in the journal Nature Communications, are also based on commonly available materials.
本文介绍了用桔子汁为原料，经酒精发酵和醋酸发酵生产果醋的工艺及其产品的质量特点。
This paper introduced the process and quality level of using orange juice as raw material to produce vinegar by alcoholic and acetic acid fermentation.
介绍了聚氯乙烯生产原料氯乙烯及聚氯乙烯树脂的生产技术进展情况，探讨了聚氯乙烯制品的品种及应用领域。
The progress in the production technology for PVC resin and its raw material vinyl chloride were introduced, and the varieties and application field of PVC products were discussed.
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