We learned how to figure out the empirical formula.

我们学习了何找出经验公式。

Could we figure out the empirical formula?

我们能找出经验公式吗？

But, so when we write out CH2O, which is actually going to be the empirical formula or the simplest formula of a sugar, let's say glucose, we owe it to him for that.

但是， 当我们写出 CH2O 时， 这实际上是糖（比说葡萄糖）的经验公式或最简单的公式，我们应该感谢他。

We could use that to figure out the empirical formula which is the simplest whole number formula.

我们可以用算经验公式, 这是最简单的整数公式。

It also can help us figure out the empirical formula.

还可以帮助我们找出经验公式。

And once we have it in moles, we could figure out the empirical formula.

一旦我们得到摩尔数，我们就可以推导出经验公式。

And so what we could do is multiple the whole thing times three and now we get the empirical formula of vitamin C. Or ascorbic acid.

因此，我们可以将整个数字乘以三，这样我们就得到了维生素 C 或抗坏血酸的经验公式。

And if you have a periodic table handy, you can really figure out from mass the number of atoms, the number of molecules and even the empirical formula which is that simplest of formulas.

果你手边有一张元素周期表, 你真的可以从质量中算出原子的数量、分子的数量, 甚至是经验公式, 这是最简单的公式。

An empirical formula for the maximum longitudinal displacement of the existing tunnel subjected to surface surcharge is proposed.

提出了受地表附加费作用的现有隧道最大纵向位移的经验公式。

An empirical formula is proposed for calculating the maximum longitudinal displacement of the existing tunnel subjected to surface surcharge.

提出了一个经验公式，用于算受地表附加费影响的现有隧道的最大纵向位移。