📏 光阿秒 ↔ 天王星极半径Light-attosecond to Uranus polar radius
光阿秒与天王星极半径互算（1 light-as = 1.200466336e-17 RUra p）。本地换算，附常用相关单位。Convert light-attosecond and Uranus polar radius (1 light-as = 1.200466336e-17 RUra p). 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
「光阿秒 ↔ 天王星极半径」是什么？What is the Light-attosecond to Uranus polar radius tool?
光阿秒与天王星极半径互算（1 light-as = 1.200466336e-17 RUra p）。本地换算，附常用相关单位。Convert light-attosecond and Uranus polar radius (1 light-as = 1.200466336e-17 RUra p). Runs locally with related units.
如何使用「光阿秒 ↔ 天王星极半径」？How do I use the Light-attosecond to Uranus polar radius tool?
在「光阿秒 ↔ 天王星极半径」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 Light-attosecond to Uranus polar radius and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 光阿秒等于多少天王星极半径？How many Uranus polar radius in 1 light-attosecond?
1 light-as = 1.200466336e-17 RUra p（按国际定义系数）。1 light-as = 1.200466336e-17 RUra p (international definition).
如何把光阿秒换算成天王星极半径？How do I convert light-attosecond to Uranus polar radius?
结果 = 数值 × 1.200466336e-17。例如 8.330096149e+16 light-as = 1 RUra p。result = value × 1.200466336e-17. Example: 8.330096149e+16 light-as = 1 RUra p.
光阿秒/天王星极半径属于哪类单位？What kind of units are light-attosecond/Uranus polar radius?
二者同属「长度」量纲，可安全互算；也可打开「length-converter」做多单位对照。Both are length units; see also the length converter hub.
换算系数准确吗？Are the conversion factors exact?
「光阿秒 ↔ 天王星极半径」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 Light-attosecond to Uranus polar radius uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「光阿秒 ↔ 天王星极半径」免费吗？需要注册吗？Is the Light-attosecond to Uranus polar radius free? Do I need an account?
「光阿秒 ↔ 天王星极半径」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 Light-attosecond to Uranus polar radius is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.