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单词 Counting number
释义

Counting number

英语例句库

Methods Colophony globules were administered to rats by gastrogavage and the gastric emptying rate was calculated by counting the number of colophony globules in stomach.

方法采用胃饲树脂小球并计数的方法计算胃排空率,采用高灵敏度感应片传感器记录在体胃在用不同剂量的健脾消胀制剂前后的运动改变。

原声例句
2.哈利波特与密室

Lockhart stopped abruptly in the middle of counting the number of murders he had prevented.

洛哈特正在数他共阻止了多少次谋杀事件,这时突然停住了。

《分钟地球》趣味科普(精选双语)

So just counting up the number of genetic changes doesn't really tell us that much about how similar or different two creatures are.

因此,仅仅计算基因变化的数量并不能真正告诉我们两个生物有多大的相似或不同。

PKM OS

So the process, we abandon the process counting numbers.

所以这个过程,我们放弃计数的过程。

可汗学院:统计学(视频版)

When you're adding up random events that's like counting the number of heads.

当您将随机事件相加时,就像计算正面朝上的次数一样。

大神带你过雅思口语

But don't be thinking counting words, or counting number of sentences, or anything like that.

但不要想着数单词、数句子或类似的事情。

PKM OS

This really silly Python program that was just counting numbers, we left it running there.

这个非常愚蠢的 Python 程序只是计算数字,我们让它在那里运行。

but why

On the other hand, he says there is a smallest number if you're counting positive numbers.

另一方面,他说如果你计算的是正数,就会有一个最小的数字。

连线杂志

And I can prove that by counting the number of athletes, designers, and influencers that put out shoes that don't mean crap in the world.

我可以通过统计推出世界上不错的鞋子的运动员、设计师和有影响力的人的数量来证明这一点。

心理学 Crash Course

So, soon they're scrubbing their hands every five minutes, or constantly checking the stove, or counting the exact number of steps they take everywhere they go.

所以,很快他们就会每五分钟擦一次手,或者不断地检查炉子, 或者计算他们走到哪里的确切步数。

2010 English Cafe

" Years old" is a way of expressing age, by counting the number of years you have been alive: " I am 46 years old" .

“岁” 是一种表示年龄的方式,通过计算你已经活了多少年:“我今年46岁” 。

PBS地球-动物趣闻

And if we're just counting the number of vertebrae, today's dinosaurs have the extinct ones totally beat: Some birds have up to 25 vertebrae in their necks!

如果我们只计算椎骨的数量,今天的恐龙完全超过了灭绝的恐龙:有些鸟类的脖子上有多达 25 根椎骨!

2011 ESLPod

I did remember having a calendar in my last year of school, where I would at the end of each day cross off – put an " X" on the calendar for that day, counting the number of days left of school.

我确实记得在我上学的最后一年有一个日历,我会在每天结束时划掉——在那天的日历上画一个“X” ,计算离学校还有多少天。

中文百科

自然数 Natural number

(重定向自Counting number)

自然数,可以是指正整数 ( 1, 2, 3, 4, \ldots),亦可以是非负整数 ( 0, 1, 2, 3, 4, \ldots)。在数论中通常用前者,而集合论和计算机科学中多数使用后者。

自然数通常有两个作用:

自然数有关整除性的特性,例如素数的分布,属于数论研究范围的课题。有关计数的问题,比如Ramsey理论在组合学中研究。

数学家一般以\mathbb{N}代表以自然数组成的集合。这是一个可数的,无上界的无穷集合。

英语百科

Natural number 自然数

(重定向自Counting number)
Natural numbers can be used for counting (one apple, two apples, three apples, …)
The Ishango bone (on exhibition at the Royal Belgian Institute of Natural Sciences)[8][9][10] is believed to have been used 20,000 years ago for natural number arithmetic.
The double-struck capital N symbol, often used to denote the set of all natural numbers (see List of mathematical symbols).

In mathematics, the natural numbers are those used for counting (as in "there are six coins on the table") and ordering (as in "this is the third largest city in the country"). In common language, words used for counting are "cardinal numbers" and words used for ordering are "ordinal numbers".

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更新时间:2025/6/17 13:04:34