☢️ 纳居里 ↔ 居里Nanocurie to Curie
纳居里与居里互算（1 nCi = 1e-09 Ci）。本地换算，附常用相关单位。Convert nanocurie and curie (1 nCi = 1e-09 Ci). 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
「纳居里 ↔ 居里」是什么？What is the Nanocurie to Curie tool?
纳居里与居里互算（1 nCi = 1e-09 Ci）。本地换算，附常用相关单位。Convert nanocurie and curie (1 nCi = 1e-09 Ci). Runs locally with related units.
如何使用「纳居里 ↔ 居里」？How do I use the Nanocurie to Curie tool?
在「纳居里 ↔ 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 Nanocurie to Curie and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 纳居里等于多少居里？How many curie in 1 nanocurie?
1 nCi = 1e-09 Ci（按国际定义系数）。1 nCi = 1e-09 Ci (international definition).
如何把纳居里换算成居里？How do I convert nanocurie to curie?
结果 = 数值 × 1e-09。例如 1000000000 nCi = 1 Ci。result = value × 1e-09. Example: 1000000000 nCi = 1 Ci.
纳居里/居里属于哪类单位？What kind of units are nanocurie/curie?
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?
「纳居里 ↔ 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 Nanocurie to Curie uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「纳居里 ↔ 居里」免费吗？需要注册吗？Is the Nanocurie to Curie free? Do I need an account?
「纳居里 ↔ 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 Nanocurie to Curie is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.