The difference in level between the road surface in the tunnel and that on the bridge can hardly be less than 10m.

隧道内的路面和桥上的路面之间的高差几乎不可能小于10米。

youdao

To measure the difference in elevation between poles, surveyors used an optical level—a telescope on a level base—placed halfway between the poles.

为了测量两极之间的高程差，测量员在两极中间的一个水平基座上使用了光学水准望远镜。

youdao

Age, course, fasting and postprandial serum insulin level were no significant difference between diabetic patients with hypoacidity and nomal acidity in gastric fluid (P>005).

糖尿病病人中胃酸缺乏组与胃酸正常组相比，年龄、病程、空腹和餐后胰岛素水平无显著性差异（P＞0.05）。

youdao

At one level, you might say there is an important difference in style that you will see almost immediately.

在一个层面上,你可能会说有个重要的差别是风格,我们马上就会看到。

耶鲁公开课 - 政治哲学导论课程节选

A lot of journals do blind reviewing now because of the evidence I talked about before regarding sexual stereotypes, that whether it has a male name or a female name makes a difference. So those are not-- those are group level in that they're not saying, "You get rid of your prejudices by trying harder."

现在很多报刊都审查论文都是匿名的,原因就是我刚才讲的,性别刻板印象，名字会透露作者是男性或女性,这样会影响审查公正，所以…,这些群体要摆脱刻板印象，并不是一味压抑就行的“

耶鲁公开课 - 心理学导论课程节选

So why the difference in level of importance in terms of the public event?

WHITEHOUSE: Press Briefing

Again, there was a marked difference in the level of detail and richness in description from the bilingual pupils.

BBC: Bilingual children 'better at problem-solving skills'

However, it is the incredible difference in statistics of impacted executive level women versus executive level men that has me concerned.

FORBES: Senior Female Leaders Impacted More Than Male Counterparts in Difficult Economy