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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)

TOEFL计算机

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

          • On the other hand, certain kinds of key distributions can cause data to cluster when the array size is not a prime number.
            但是,当数组容量不是质数时,这种关键字的分布还是能够导致数据的聚集。
          • This file is the prime number calculator web worker: It calculates every prime number until it is stopped.
            这个文件就是质数计算器WebWorker:它会计算每一个质数,直至停止。
          • The Abstract Prime Number Theorem and a Criterion for the Generalized Riemann Hypothesis
            抽象素数定理及广义黎曼假设的判别准则
          • 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。
          • According to the prime number representation, the paper researches the method of High-speed calculation safety prime number.
            文章根据素数的特殊表示法研究了一种高速的安全素数算法。
          • 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
          • The Relationship between Prime and Composite Number as well Positive Integer being a Condition of Prime Number
            素数与复合数的关系、正整数是素数的条件
          • 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
          • There are 271 kinds of tooth numbers of big gear which can realize mutual prime number.
            能实现齿数互质的大轮齿数有271种。
          • The private key and public key are the function of a pair of big prime number ( decimal number between 100 and 200 bit or larger).
            其公开密钥和私人密钥是一对大素数(100到200个十进制数或更大)的函数。