🔵 天卫五半径 ↔ 地球极半径Miranda mean radius to Earth polar radius

使用说明与常见问题How-to & FAQ

「天卫五半径 ↔ 地球极半径」是什么？What is the Miranda mean radius to Earth polar radius tool?

天卫五半径与地球极半径互算（1 RMir = 0.03709441368 Rp⊕）。本地换算，附常用相关单位。Convert Miranda mean radius and Earth polar radius (1 RMir = 0.03709441368 Rp⊕). Runs locally with related units.

如何使用「天卫五半径 ↔ 地球极半径」？How do I use the Miranda mean radius to Earth polar radius tool?

在「天卫五半径 ↔ 地球极半径」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 Miranda mean radius to Earth polar radius and choose the source unit; the table shows the value in every other unit at once, ready to copy.

1 天卫五半径等于多少地球极半径？How many Earth polar radius in 1 Miranda mean radius?

1 RMir = 0.03709441368 Rp⊕（按国际定义系数）。1 RMir = 0.03709441368 Rp⊕ (international definition).

如何把天卫五半径换算成地球极半径？How do I convert Miranda mean radius to Earth polar radius?

结果 = 数值 × 0.03709441368。例如 1 RMir = 0.03709441368 Rp⊕。result = value × 0.03709441368. Example: 1 RMir = 0.03709441368 Rp⊕.

天卫五半径/地球极半径属于哪类单位？What kind of units are Miranda mean radius/Earth 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?

「天卫五半径 ↔ 地球极半径」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 Miranda mean radius to Earth polar radius uses factors defined by the SI or other recognised standards and shows about 10 significant digits.

「天卫五半径 ↔ 地球极半径」免费吗？需要注册吗？Is the Miranda mean radius to Earth polar radius free? Do I need an account?

「天卫五半径 ↔ 地球极半径」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 Miranda mean radius to Earth 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.