单词：selenium rectifier
[化] 硒整流器
selenium rectifier的用法和样例：
例句
用作名词(n.)
- A rectifier is a device which changes AC to DC.整流器是一种将交流电转变为直流电的装置。
- The paper will describe a high-power rectifier without a buffer.本文将叙述一种不需要缓冲器的大功率整流器。
单词：selenium rectifier 相关文章
99 吸收金属原料的植物有助于抗癌药品的研制 AGRICULTURE REPORT September 25, 2001: Plants that Absorb MetalsBy George Grow （Start at 1'00
发表于:2019-01-02 / 阅读(181) / 评论(0)
科技之光
科技之光
Study Shows Vitamin E Increases Prostate Cancer Risk A number of medical studies over the years suggested that vitamin E, taken as a dietary supplement, might help prevent prostate cancer. But new research finds not only that the earlier studies were
发表于:2019-01-14 / 阅读(175) / 评论(0)
VOA标准英语2011年(十月)
VOA标准英语2011年(十月)
Scientists Suggest Adding Selenium to Diets in Malawi The study, which was published in the journal Scientific Reports, found that most Malawi soils do not have an adequate amount of selenium required for human nutrition. In the report, researchers a
发表于:2019-01-14 / 阅读(186) / 评论(0)
VOA标准英语2013年(三月)
VOA标准英语2013年(三月)