1.Base 10 logs are so common that we often leave the subscript 10 off when we write it.

所以既然我们有了这个可学定义。

2.We write it as f, with a subscript of 1.

我们把它成 f，符号 1。

3.This little subscript two tells us there's two of the hydrogen atoms in this molecule.

这个小下标 2 告诉我们这个分中有两个氢原。机翻

4.He sees some that are 3 pages long, some that are 15, some with bolded sections and others with italics and subscripts highlighted in green.

他看到有长达 3 页，有长达 15 页，有部分用粗体标出，有部分用斜体标出，还有部分用绿色标出。

5.We can write this out as an equation for each coil separately, using a subscript P for the primary coil and a subscript S for the secondary coil.

我们可以将其分别为每个线圈方程式，使用下标 P 代表初级线圈，下标 S 代表次级线圈。