bell-shaped curve

常見例句

It's a bell-shaped curve that looks about like that.
大概就是一條這樣的鍾形曲線
That's a bell-shaped curve, but it's centered exactly on .2.
這是條鍾形曲線,它關(guān)於x=0.2對(duì)稱
This is the most famous bell-shaped curve, but there are other ones with different mathematics.
（正態(tài)分佈）是最著名的鍾形曲線，但在數(shù)學(xué)的其他分支中也有別的鍾形曲線。

I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.
我還是挺擅長畫鍾型曲線的,但站著畫真的不太容易,這就是鍾型曲線
耶魯公開課 - 金融市場課程節(jié)選
This is the most famous bell-shaped curve, but there are other ones with different mathematics.
正態(tài)分佈是最著名的鍾形曲線,但仍有其他表達(dá)式下的鍾形曲線
耶魯公開課 - 金融市場課程節(jié)選
It's a bell-shaped curve that looks about like that.
大概就是一條這樣的鍾形曲線
耶魯公開課 - 金融市場課程節(jié)選

This suggests that the familiar bell-shaped curve reflects no immutable law, and that intelligent government policies might well help to reduce pollution levels even while countries are still relatively poor.
ECONOMIST: Local difficulties
In other words, VAR said how much money a bank could lose in a single day IF mortgage borrowers behaved the way they had in the past and the world stayed within the 95% of the bell-shaped curve it normally occupies.
FORBES: Japan's Nuclear Crisis Looks A Lot Like Our Financial Crisis
Imagine a society that has a bell-shaped income distribution curve with a broad middle class, a smaller number of rich and poor, and an even smaller number of super rich and super poor.
FORBES: Innumeracy, Statistics And The Art Of Lying