The reason this matters is a number called delta.

这一点之所以很重要，是因为一个叫做delta的数值。

youdao

The Dow Jones Industrial Average is computed by taking the average price of the 30 stocks and dividing that figure by a number called the divisor.

道琼斯工业平均指数是用上述30家公司股票的平均价格除以某个除数得到的，而该除数则根据股票的拆并情况来计算。

youdao

Under cover of a particularly jazzy number called "a Cauldron Full of Hot, Strong Love," Fred and George started a game of Exploding Snap with Ginny.

在一首爵士味特别浓的曲子《一锅火热的爱》的掩护下，弗雷德、乔治跟金妮玩起了噼啪爆炸牌。

youdao

Before last week's announcement, the total number of so-called exoplanets outside our solar system was just over five hundred.

VOA: special.2011.02.09

He came up with the relationship that nu bar, which is called wave number --He found the reciprocal.

他也提出了它们与波数的关系，波数是波长的倒数。

麻省理工公开课 - 固态化学导论课程节选

So, if we look at what the other sub shells are called, essentially we're just converting the number to a letter.

我们来看看,另外的子壳层叫什么，本质上，我们就是把数字转换为，一个字母。

麻省理工公开课 - 化学原理课程节选

The culprit here is a number called the North Atlantic Oscillation index.

FORBES: Snowpocalypse: Explained!

Companies sell goods and services at a price, and all those sales together go into an aggregate number called revenues.

FORBES: An America In Decline Literally Becomes The 'New' Great Britain

When light travels through glass, it slows down (the amount it slows is measured by a number called the refractive index).

ECONOMIST: A way to detect Earth-sized planets around other stars