- 1.(事情的原委) the truth or root of a matter; how a matter actually stands 短语和例子
2.[数学] base number; radix; base
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底数的英文
例句与用法
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- Do you have a minimum quantity requirement for a special order
对于特殊定单，你们有最底数量要求么？ - Role of the phonological loop , visuo - spatial sketch pad in the comparison of the same base powers
语音环路和视空间模板在同底数幂比较过程中的作用 - In a floating - point representation , the numeral that is multiplied by the exponentiated implicit floating - point base to determine the real number represented
浮点表示法中的一个数字，该数字乘上隐式的浮点底数的幂就决定了所表示的实数。 - The beijing police all have publicly showing " the grasping of the basic number of the floating population " as the main goal of carrying out the two special operations of the 3000 police making a door - to - door investigation and the inspection of temporary residence permits of the floating population
3000多片警入户调查、本次流动人口暂住证核查，连续推行的两次专项行动，北京警方均公开表示， “掌握流动人口底数”为主要目的。 - The latter pay special attention to the software implementation environments , including the technical details such as programming interface , data structures and 32 - bits visual c + + inline assembler . a sorftware packet is designed and implemented at last , which can perform the modular multiplication with equal 2048 - bits long of modulu and operands within approximately 5 . 239ms and the modular exponentiation with equal 2048 - bits long of modulu , exponent and base within approximately 4290 . 559ms
经测试，在intelceleron400mhz ， ram64mb的pc机上，进行一次乘数与被乘数的最大位数均为2048位长的模乘运算所需平均时间约为5 . 239ms ，在进行一次底数和指数的最大位数均为2048位长的模指数运算所需的平均时间约为4290 . 559ms 。
百科释义
底数，很多时亦称基数，可以指：
详细百科解释