查询词典 amicable numbers

There are natural numbers, negative numbers, rational numbers, irrational numbers, and many others

有自然数，负数，有理数，无理数和很多其他的数值。

Did you ever hear of [2]amicable numbers?

你听说过亲和数这概念吗？

In the Middle Ages people used to carve amicable numbers into pieces of fruit.

在中世纪，人们会把一组亲和数刻在水果切块上。

Perfect number, amicable number and anti-sociable numbers are important topics in number theory.

完全数、相亲数以及孤立数一直是数论研究的一个重要课题。

When I looked up at John again, he was barely able to contain his excitement anymore."They're amicable numbers," he said."I wrote a computer program and let it run for twelve hours. These were the biggest ones I found, and then I double-knitted them in. I thought you might like it."

我抬头再看约翰，他已难掩兴奋之情："这是一组亲和数，"他解释道，"我编了个程序，让它运行了十二个小时，这是我能找到的最大一组亲和数，然后我把它们织进布料的两面，我想你也许会喜欢。"

Generally, The gauge reading demarcated in the laboratory is increasing arithmetic progression,so we can use null method that we intercalate sequential numbers in order to calculate simply. The sum of these sequential numbers are zero. We must intercalate different sequential numbers while the number of trials is odd or even.

因为在试验室标定时，压力表读数一般是按照等差数列递增的，所以为了计算的简便，可用"零点法"设置等差序号，使这一列数据的总和为零，此时要注意当试验次数分别为偶数和奇数时不同地设置等差序号的方法。

Similarly, the addition of any three natural numbers must satisfy associative law:+c=a+, and then we can verify that for any n natural numbers, the results of adding is the same in any associative way which keep the order of numbers.

类似地任何三个自然数可以有结合律：+c=a+，进而可以证明任何n个数的任何结合方式进行加法所得的结果是一致的。

We get the two edge blocking convergencetheorem of sequence of fuzzy numbers and the almost everywhere cut-convergence theorem ofmonotone bounded sequence of fuzzy numbers, and point out that monotone bounded sequenceof fuzzy numbers may not cut-converges and converges.

讨论了模糊数列的收敛、截收敛、几乎处处截收敛性，得到了模糊数列收敛的夹逼定理及单调序有界模糊数列必几乎处处截收敛定理，并指出了单调序有界模糊数列未必截收敛、收敛。

Cardinal numbers: Normal sequence of numbers, one, two, three, as compared with ordinal numbers, first, second, third, etc.

基数：数字的常规次序，如一，二，三等；以别于，如第一，第二，第三等。

Such numbers also have a high probability to be strong pseudoprimes, only lower than C_3-numbers of 3-factors Carmichael numbers.

它们也有着较高的成为强伪素数的概率，在三因子的Carmichael数中，仅次于C_3-数。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。