1)divisor[英][d?'va?z?(r)][美][d?'va?z?]约数
1.If the reciprocal sum of all divisors of n is a positive integer, then n is called an Ore s number.设ｎ是大于１的正整数，如果ｎ的所有约数之倒数和仍是正整数，则称ｎ是Ｏｒｅ数。
2.The number of temperament recorded in Huainan Honglie·Tianwen Xun (Chronometer) showed in two different levels: large number and divisor.天文训》所记述的律数,呈现两个不同的层面——大数与约数。
英文短句/例句
1.The greatest common divisor of 24 and 30 is 6 24.和 30 的最大公约数为6。
2.An aliquot part.整除数，约数能整除的部分
3.The number of tricks thus bid.定约墩数这样竞叫时约定的墩方数目
4.remeasurement contract按量数付款工程合约
5.I make the total about &50.我算总数约为50镑。
6.Mini-Hang Seng Index Futures Contract小型恒生指数期货合约
7.approximately(a number,weight,price,etc)大约（某数量、重量、价格等）
8.yorkshire skein woolen count约克夏粗纺毛纱支数
9.minimum and maximum amount最小与最大约定数量
10.I make the total (to be) about 50.我看总数大约50英镑.
11.New York Stock Exchange index纽约证券交易所指数
12.Framework Convention on the Protection of National Minorities保护少数民族框架公约
13.Rules for rounding off of numerical valuesGB/T8170-1987数值修约规则
14.European Convention for the Protection of National Minorities欧洲保护少数民族公约
15.The number was estimated roundly at 500.该数约略估计为500。
16.one or more international conventions一项或数项国际公约
17.Mini-Hang Seng Index Options Contract小型恒生指数期权合约
18.data acquisition and reduction system数据采集和简约系统
相关短句/例句
divisor function约数函数
1.Let d(n) and φ(n) denote the divisor function and Euler s function of n respectively.对于正整数ｎ，设ｄ（ｎ）、φ（ｎ）分别是ｎ的约数函数和Ｅｕｌｅｒ函数。
2.In this paper, using some elementary methods, we discuss an arithmetic functional equation containing the divisor function, the sum of divisors and the Euler totient function, All even integer solutions of the equation are given, This result solves a problem concerning the generalized perfect numbers.本文运用初等方法,讨论了一个含有约数函数、约数和函数与Euler函数的数论函数方程,给出了该方程的全部偶数解,并且解决了一个有关广义完全数的问题。
3.For any positive integer n,let d(n),φ(n) and σ(n) denote the divisor function,Euler\'s totient function and the sum of distinct divisors of n respectively.对于正整数n,设d(n),φ(n),σ(n)分别是n的约数函数、Euler函数和约数和函数。
3)sub-multiple因数，约数
4)common divisor公约数;公约
5)restriction index约束指数
1.Furthermore, the restriction index Ri, the ratio between real and theoretical averaged cross-sectional solid holdups in the particle back-mixing region section, was defined to quantitatively show the restric.针对催化汽油辅助反应器改质降烯烃工艺,在一套提升管-流化床耦合反应器大型冷态实验装置上,系统研究了提升管出口段的颗粒流动特性,通过定义约束指数Ri(Ri为颗粒约束返混区实际截面平均固含率与理论截面平均固含率之比)定量反映提升管出口分布器及流化床层的约束作用。
6)data reduction数据约简
1.Study on data reduction and rules discovery based on convex Rough set;基于凸Rough集的数据约简和规则发现研究
2.Study on the Building Checks Price Based on Data Reduction;基于数据约简的楼盘价格的研究
3.Data Reduction and the Application in Auditing of the Social Security Network;数据约简及其在社保联网审计中的应用
延伸阅读
约数又称“因数”。见“倍数”(158页)。
