释义 |
natural number ˌnætʃrəlˈnʌmbər G短语⁹⁶⁶⁷⁷⁺⁶ 基本英英例句例句 n.数自然数 数学数论
Noun: the number 1 and any other number obtained by adding 1 to it repeatedly用作名词Today we are going to classify natural numbers by seeing how many divisors they have.我们学习根据一个数约数的个数来对自然数进行分类。 The cover pebbling number for lexicographic product graphs and some strong product graphs were determined.对一个图而言,满足此条件的最小的自然数即为此图的覆盖数。 A prime number is an integer greater than or equal to2 that has exactly two distinct natural number divisors,1 and itself. 素数是指大于等于2且只有两个不同约数的整数:1和它自己。 yeeyan A natural number is the abstraction in quantity of objects of a class, and natural numbers can be used to describe the order of time or location. 自然数是同类事物个体数量多少的抽象,同时自然数可以自然地用于描述事物所处的时间和位置等次序。202.204.208.109 In the past, this problem could be solved by means of square calculation paper, with the initial natural number1 arranged in required graphic sequence. 以前通常使用方格计算纸,用起始自然数1按所要求的图形顺序依次排列求得。 cnki The distribution of Mersenne primes Mp in the natural number system, based on the known Mp, is studied. 本文从已知的梅森素数出发,探讨梅森素数在自然数中的分布规律; cnki And it uses the natural number coding method to improve search efficiency effectively. 算法采用自然数编码的方法来提高搜索效率,并进行了仿真。 cnki Eratosthenes sieve method is a method to search for all prime numbers less than natural number N N>1. 埃拉托斯特尼筛法是求不超过自然数 N N>1的所有质数的一种方法。 cnki If it was changed, a one-one correspondence between continuum and natural number set can be received. 如改变前提,是可以得到连续统与自然数集合间的一个一一对应的。 cnki In this paper, a general formula of sum of equal power series of natural number is given. 本文利用函数项级数,微分及排列组合等工具推导出了一个求自然数等幂和的一个一般公式。 dictall It is reasonable to imagine that the quantity of objects can be large enough to infinite, so is a natural number. Axioms are used to describe the set of natural numbers. 按照直观我们可以想象事物的数量可以无限地多,因此自然数也应该如此,人们最终用自然数公理来描述作为数集的自然数。202.204.208.109 Take any natural number, n. 任取一自然数 n; yeeyan |