the Main Heading (H1 or H2)

主标题 (H1 或者 H2)

youdao

Try to stick to one H1 tag per page.

尝试将重要关键词贴在每一页的每一个H1标签上。

youdao

Listing 11 shows the method we used to hide the H1 text.

清单11显示我们隐藏h 1文本的方法。

youdao

it's zero. Delta H1 is zero, right.

处于恒压下，它是零。

麻省理工公开课 - 热力学与动力学课程节选

What we're really going to do in practice is we're going to measure, we're going to use our thermometer and say great, how much did the temperature change, right.

H1是零,实际上我们要做的,是用我们的温度计,测量温度改变了多少。

麻省理工公开课 - 热力学与动力学课程节选

The immigration bill also seeks to raise the yearly cap on H1-B visas to 180, 000.

WSJ: Indian IT Workers in Cross Hairs of U.S. Bill

Between 1730 and 1759, he produced a series of timekeepers, H1, H2 and H3.

BBC: Longitude clock comes alive

Why did it take Chatterji years to get his H1 visa and then his green card?

FORBES: What Wasn't Said at Last Night's Debate