🚀 毫米/秒² ↔ 千米/秒²Millimetre per second squared to Kilometre per second squared
毫米/秒²与千米/秒²互算（1 mm/s² = 1e-06 km/s²）。本地换算，附常用相关单位。Convert millimetre per second squared and kilometre per second squared (1 mm/s² = 1e-06 km/s²). 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
「毫米/秒² ↔ 千米/秒²」是什么？What is the Millimetre per second squared to Kilometre per second squared tool?
毫米/秒²与千米/秒²互算（1 mm/s² = 1e-06 km/s²）。本地换算，附常用相关单位。Convert millimetre per second squared and kilometre per second squared (1 mm/s² = 1e-06 km/s²). Runs locally with related units.
如何使用「毫米/秒² ↔ 千米/秒²」？How do I use the Millimetre per second squared to Kilometre per second squared tool?
在「毫米/秒² ↔ 千米/秒²」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 Millimetre per second squared to Kilometre per second squared and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 毫米/秒²等于多少千米/秒²？How many kilometre per second squared in 1 millimetre per second squared?
1 mm/s² = 1e-06 km/s²（按国际定义系数）。1 mm/s² = 1e-06 km/s² (international definition).
如何把毫米/秒²换算成千米/秒²？How do I convert millimetre per second squared to kilometre per second squared?
结果 = 数值 × 1e-06。例如 1000000 mm/s² = 1 km/s²。result = value × 1e-06. Example: 1000000 mm/s² = 1 km/s².
毫米/秒²/千米/秒²属于哪类单位？What kind of units are millimetre per second squared/kilometre per second squared?
二者同属「加速度」量纲，可安全互算。Both are acceleration units.
换算系数准确吗？Are the conversion factors exact?
「毫米/秒² ↔ 千米/秒²」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 Millimetre per second squared to Kilometre per second squared uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「毫米/秒² ↔ 千米/秒²」免费吗？需要注册吗？Is the Millimetre per second squared to Kilometre per second squared free? Do I need an account?
「毫米/秒² ↔ 千米/秒²」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 Millimetre per second squared to Kilometre per second squared is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.