⚡ 毫焦 ↔ 英热单位（热化学）Millijoule to Thermochemical BTU
毫焦与英热单位（热化学）互算（1 mJ = 9.484514152e-07 BTUth）。本地换算，附常用相关单位。Convert millijoule and thermochemical BTU (1 mJ = 9.484514152e-07 BTUth). 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
「毫焦 ↔ 英热单位（热化学）」是什么？What is the Millijoule to Thermochemical BTU tool?
毫焦与英热单位（热化学）互算（1 mJ = 9.484514152e-07 BTUth）。本地换算，附常用相关单位。Convert millijoule and thermochemical BTU (1 mJ = 9.484514152e-07 BTUth). Runs locally with related units.
如何使用「毫焦 ↔ 英热单位（热化学）」？How do I use the Millijoule to Thermochemical BTU tool?
在「毫焦 ↔ 英热单位（热化学）」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 Millijoule to Thermochemical BTU and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 毫焦等于多少英热单位（热化学）？How many thermochemical BTU in 1 millijoule?
1 mJ = 9.484514152e-07 BTUth（按国际定义系数）。1 mJ = 9.484514152e-07 BTUth (international definition).
如何把毫焦换算成英热单位（热化学）？How do I convert millijoule to thermochemical BTU?
结果 = 数值 × 9.484514152e-07。例如 1054350.264 mJ = 1 BTUth。result = value × 9.484514152e-07. Example: 1054350.264 mJ = 1 BTUth.
毫焦/英热单位（热化学）属于哪类单位？What kind of units are millijoule/thermochemical BTU?
二者同属「能量」量纲，可安全互算；也可打开「energy-converter」做多单位对照。Both are energy units; see also the energy converter hub.
换算系数准确吗？Are the conversion factors exact?
「毫焦 ↔ 英热单位（热化学）」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 Millijoule to Thermochemical BTU uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「毫焦 ↔ 英热单位（热化学）」免费吗？需要注册吗？Is the Millijoule to Thermochemical BTU free? Do I need an account?
「毫焦 ↔ 英热单位（热化学）」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 Millijoule to Thermochemical BTU is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.