☢️ 微居里 ↔ 毫居里Microcurie to Millicurie
微居里与毫居里互算（1 µCi = 0.001 mCi）。本地换算，附常用相关单位。Convert microcurie and millicurie (1 µCi = 0.001 mCi). Runs locally with related units.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「微居里 ↔ 毫居里」是什么？What is the Microcurie to Millicurie tool?
微居里与毫居里互算（1 µCi = 0.001 mCi）。本地换算，附常用相关单位。Convert microcurie and millicurie (1 µCi = 0.001 mCi). Runs locally with related units.
如何使用「微居里 ↔ 毫居里」？How do I use the Microcurie to Millicurie tool?
在「微居里 ↔ 毫居里」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the Microcurie to Millicurie and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 微居里等于多少毫居里？How many millicurie in 1 microcurie?
1 µCi = 0.001 mCi（按国际定义系数）。1 µCi = 0.001 mCi (international definition).
如何把微居里换算成毫居里？How do I convert microcurie to millicurie?
结果 = 数值 × 0.001。例如 1000 µCi = 1 mCi。result = value × 0.001. Example: 1000 µCi = 1 mCi.
微居里/毫居里属于哪类单位？What kind of units are microcurie/millicurie?
二者同属「放射性活度」量纲，可安全互算。Both are radioactivity units.
换算系数准确吗？Are the conversion factors exact?
「微居里 ↔ 毫居里」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Microcurie to Millicurie uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「微居里 ↔ 毫居里」免费吗？需要注册吗？Is the Microcurie to Millicurie free? Do I need an account?
「微居里 ↔ 毫居里」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Microcurie to Millicurie is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.