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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

          • So in the case of the primecalc__done probe, the prime number would be arg0 and whether the number is a prime would be arg1.
            因此,对于primecalcdone探测,素数是arg0,不确定是否是素数则用arg1表示。
          • 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。
          • 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。
          • To see why, imagine a situation where the table size is not a prime number.
            为了考察为什么会有这个限制,假设表的容量不是质数。
          • 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
          • 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。
          • 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
          • This paper introduces the encryption and decryption of RSA system in public key and concludes that the key of the system security is the generation of big prime number.
            在详细介绍公要密码中RSA系统的加密、解密的基础上,分析了该系统安全的关键是大素数的生成。
          • 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 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