英语词汇Multiply perfect number怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Multiply perfect number
释义	Multiply perfect number 简明释义多重完全数（多重完全数是一种广义的完全数，定义为n所有正因子的和等于n的k倍。完全数是2重完全数。k重完全数不论k的数值为何，都属于多重完全数。截至2004年7月，已经找到k为11的多重完全数）网络释义 1 ?多重完全数多重完全数双语例句 1 Take the number of SPF and multiply it by 10. That is the time that if you were under perfect conditions, you'd be safe from the sun's rays. 将SPF系数乘以10得出来的时间是你在涂防晒产品的情况下的保护时间。
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