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prime number

英 [ˌpraɪm ˈnʌmbə(r)]

美 [ˌpraɪm ˈnʌmbər]

n.  素数,质数(只能被1和其自身整除)

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牛津词典

    noun

    • 素数,质数(只能被1和其自身整除)
      a number that can be divided exactly only by itself and 1, for example 7, 17 and 41

      柯林斯词典

      • 质数;素数
        In mathematics, aprime numberis a whole number greater than 1 that cannot be divided exactly by any whole number except itself and the number 1, for example 17.

        英英释义

        noun

        • an integer that has no integral factors but itself and 1

          双语例句

          • Cray number crunchers discovered the largest prime number.
            克来公司的电脑发现了世界上最大的素数。
          • Application of Big Prime Number in Public-key Cryptography and Feasibility of Probability Generation Method
            大素数在公钥密码中的应用及概率生成法的可行性
          • It's a one, it's a prime number.
            这是数字一,它是个质数。
          • And the generation of big prime number and the googol computation are also solved in this system.
            在系统的实现过程中,还主要解决了大素数的生成以及大数运算等问题。
          • A prime number is a number that is not exactly divisible by any other number.
            一个最初始的数目是不可能被其它数字分化的。
          • The existing prime number labeling method needed a number of primes and some big primes, therefore, an improved prime number labeling method-most brothers prime was proposed.
            目前已有的素数编码方法需要大量素数和大素数,为此提出一种改进的素数编码方法&最多亲兄弟素数,该方法不必每个节点都使用新素数。
          • Maximum number of connections allowed. ( Use a big prime number.)
            允许最大的连接数.(使用较大的数.)
          • A small, prime number of catalog servers is ideal for optimum availability and performance.
            目录服务器数量是一个小素数时,这会带来最优的可用性和性能。
          • Technology of XML Index structure based on prime number coding schema
            基于素数编码Schema的XML索引结构的研究
          • A Simple Example: A Web-Based Prime Number Generator
            一个简单的示例:基于Web的质数生成器