气压 厘米水柱（39°F） ↔ 米海水CmH2O (39 °F) to Metre sea water
厘米水柱（39°F）与米海水互算（1 cmH2O39 = 0.009806377953 msw）。本地换算，附常用相关单位。Convert cmH2O (39 °F) and metre sea water (1 cmH2O39 = 0.009806377953 msw). 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
「厘米水柱（39°F） ↔ 米海水」是什么？What is the CmH2O (39 °F) to Metre sea water tool?
厘米水柱（39°F）与米海水互算（1 cmH2O39 = 0.009806377953 msw）。本地换算，附常用相关单位。Convert cmH2O (39 °F) and metre sea water (1 cmH2O39 = 0.009806377953 msw). Runs locally with related units.
如何使用「厘米水柱（39°F） ↔ 米海水」？How do I use the CmH2O (39 °F) to Metre sea water tool?
在「厘米水柱（39°F） ↔ 米海水」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 CmH2O (39 °F) to Metre sea water and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 厘米水柱（39°F）等于多少米海水？How many metre sea water in 1 cmH2O (39 °F)?
1 cmH2O39 = 0.009806377953 msw（按国际定义系数）。1 cmH2O39 = 0.009806377953 msw (international definition).
如何把厘米水柱（39°F）换算成米海水？How do I convert cmH2O (39 °F) to metre sea water?
结果 = 数值 × 0.009806377953。例如 1 cmH2O39 = 0.009806377953 msw。result = value × 0.009806377953. Example: 1 cmH2O39 = 0.009806377953 msw.
厘米水柱（39°F）/米海水属于哪类单位？What kind of units are cmH2O (39 °F)/metre sea water?
二者同属「压力」量纲，可安全互算；也可打开「pressure-converter」做多单位对照。Both are pressure units; see also the pressure converter hub.
换算系数准确吗？Are the conversion factors exact?
「厘米水柱（39°F） ↔ 米海水」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 CmH2O (39 °F) to Metre sea water uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「厘米水柱（39°F） ↔ 米海水」免费吗？需要注册吗？Is the CmH2O (39 °F) to Metre sea water free? Do I need an account?
「厘米水柱（39°F） ↔ 米海水」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 CmH2O (39 °F) to Metre sea water is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.