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

• Research on multiple sources schema matching method based on prime number
  基于素数的多源模式匹配方法的研究
• Improvement on the rapid generation algorithm of large prime number in RSA algorithm
  RSA算法中快速生成大素数方法的改进
• The q is a prime number.
  q是一个素数。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• It's a one, it's a prime number.
  这是数字一，它是个质数。