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630纳米等于多少米
更新时间: 2020-10-03 00:00:00  

1、630纳米(nm)=6、3e的负7次方米

2、纳米,又称毫微米,是长度的度量单位,国际单位制符号为nm。1纳米等于10的负9次方米,长度单位如同厘米、分米和米一样,是长度的度量单位;

3、以纳米技术制造的电子器件,其性能大大优于传统的电子器件,功耗可以大幅降低。信息存储量大,在一张5英寸光盘上,至少可以存储30个北京图书馆的全部藏书。体积小、重量轻,可使各类电子产品体积和重量大为减小。

关键词: 纳米 等于 多少

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