💧 克转升（按密度）Gram to Liter (by Density)

使用说明与常见问题How-to & FAQ

「克转升（按密度）」是什么？What is the Gram to Liter (by Density) tool?

质量 ÷ 密度 → 体积（默认水 1000 g/L）。可设置「克」、「密度 g/L」。Mass ÷ density → volume (default water 1000 g/L). Settings: Grams, Density g/L.

如何使用「克转升（按密度）」？How do I use the Gram to Liter (by Density) tool?

在「克转升（按密度）」中，填写「克」、「密度 g/L」等参数，结果会随输入实时计算并显示在下方。In the Gram to Liter (by Density): Fill in "Grams", "Density g/L"; results are recalculated instantly as you type.

不是水时怎么办？What if it is not water?

体积 = 质量 ÷ 密度，默认按水 1000 g/L。其他物质请改成它的密度，例如食用油约 920 g/L、蜂蜜约 1420 g/L，否则结果会偏差。Volume = mass ÷ density, with water's 1000 g/L as the default. For anything else enter its density, for example about 920 g/L for cooking oil or 1420 g/L for honey, or the result will be off.

能举个计算实例吗？Can you show a worked example?

例如在「克转升（按密度）」中填 克 = 1000，密度 g/L = 1000，结果区显示：升：1 L；毫升：1,000 mlFor example, entering Grams = 1000, Density g/L = 1000 in the Gram to Liter (by Density) gives: Litres: 1 L; Millilitres: 1,000 ml

哪些输入会被检查？Which inputs are validated?

「克转升（按密度）」会检查这些输入——「克」、「密度 g/L」：必须填写，须大于 0；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Gram to Liter (by Density) checks its inputs — "Grams", "Density g/L": required, must be greater than 0; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「克转升（按密度）」的设置：「克」默认 1000；「密度 g/L」默认 1000。每次生成结果都按当前设置处理。Settings in the Gram to Liter (by Density) — "Grams" default 1000; "Density g/L" default 1000. The result always uses the current settings.

「克转升（按密度）」免费吗？需要注册吗？Is the Gram to Liter (by Density) free? Do I need an account?

「克转升（按密度）」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 Gram to Liter (by Density) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.