rational number
英 [ˌræʃnəl ˈnʌmbə(r)]
美 [ˌræʃnəl ˈnʌmbər]
n. 有理数
牛津词典
noun
- 有理数
a number that can be expressed as the ratio of two whole numbers
双语例句
- This module gives support for rational number arithmetic.
此模块提供对有理数算法的支持。 - Provides a class that fully-encapsulates rational number operations.
提供的这个类完全封装了理性数字运算。 - In order to get rid of the untruthful sampled data, a new method data filtering is put forward in accordance with the theory of unascertained rational number.
为了去除数据采样中的不真实数据，根据未确知有理数理论提出了一种新的采样数据的滤波方法。 - A simple discriminance on the matrix of rational number field Q to cycle matrix
有理数域Q上的矩阵为周期矩阵的一种简易判别法 - The paper available mapping of integral coefficient polynomial and rational number, obtain factorization from factorization of polynomial by the way of sieve in true fraction series.
本文研究整系数多项式的不可约因式，给出了低次不可约多项式的判别的一种方法和一些不可约问题的处理方法。 - Literally, it seems possible to say that the existence of rational number is reasonable.
从字面上理解，取名“有理数”可能是说，这类数的存在是合理合法的。 - By indirectly applying the Eisenstein discriminant method, this paper explores and discusses two ways of judging the integral coefficients polynomials to be irreducible over the rational number field.
本文讨论用有理函数参数方程理论实现三维空间自由曲面构造的方法，并粗略描述了运用该方法实现计算机辅助制造的算法。 - On expressing any positive rational number as sum of different terms of a given subsequence of harmonic sequence, some particular cases are studies.
对于用调和数列的子列表示正有理数的问题，研究了一些特殊情况。 - By combining unascertained rational number operation with the network-equivalent approach, an algorithm is introduced to calculate the possibility reliability indices of distribution systems.
结合网络等值法，给出了基于未确知有理数的配电系统可靠性评估模型和算法。 - Based on the number set, a new commutative semi-group is established in the integer number and extended in number fields of rational number, real number and the complex number.
在数集的基础上，在整数域上建立了一个新的交换半群，并在有理数域、实数域和复数域上进行了推广； - Computational Complexity of the Theory of Rational Number
有理数理论的计算复杂性 - This paper presents a simple algorithm of the rational number and location of the removing-barrier Stations in a road net.
为在一个道路交通网内确定建立清障站的合理个数和站址的选择，本文提供了一种简明算法。 - The Study of Construction Network Based on Unascertained Rational Number
基于未确知有理数的施工网络研究 - Concretely work include: 1.put forward a public-key encrypt algorithm that based on polynomial residual-class ring in rational number field, and it's derivative encrypt algorithm, and analyze their security;
本文具体工作主要包括：（1）给出了一个基于有理系数域多项式剩余类环的加密算法，并在此基础上派生出一个特例算法，分析了它们的安全性； - The Research on Asynchronous Data Fusion Algorithm Based on Sampling of Rational Number Times
基于有理数倍采样的异步数据融合算法研究 - A Note on Decomposition of Multivariate Polynomial over Rational Number Field
有理数域上多项式因子分解的一个注记 - The result is a comparative unascertained rational number.
评价结果是个未确知有理数，能比较大小。 - The Concept of Unascertained Rational Number and Multiplication Operation
未确知有理数的概念与乘法运算 - The article presents a mathematical model approach based on the the unascertained rational number of evaluating the design of garments production.
利用未确知有理数理论，给出了对服装生产设计方案的优劣进行评价的一个数学模型方法。 - The unascertained rational number with higher order can precisely simulate the situation of the market and give much information and alternative strategies for the enterprise.
高阶的未确知数可以更为精细地反映市场的真实情况，为发电企业提供更为详细的市场信息和备选方案。 - Through selecting rational network structure and setting the rational number of implicit layers and their units, network and training procedure are optimized, testing precision is also improved.
以神经网络合理结构分析方法选取合理结构，确定合理隐层单元的数量，提高网络测试的精度。 - Rational Number Power of Interval Form Grey Number and Its Operation
区间灰数的有理数幂及其运算 - The research results are as follows: 1. The ribbed slab of the port plate has great impact on the strength of port plate. While designing the port plate, it needs to choose the rational number of ribbed slab and the breadth of it. 2.
研究结果表明：1.加强筋对配流盘的强度有很大影响，在设计配流盘时，需要合理选择加强筋的个数和宽度。 - Using ergodic theory, we show that the Lebesgue measure of the tile is a rational number where the denominator equals to the order of the associate symmetry group.
利用遍历理论，我们可以得到该基本tile的勒贝格测度是一个有理数，该有理数的分母等于定义tile所用到的对称群的阶。 - In addition, the rational number of the material in finite element analysis can provide reference for further study.
此外，骨骼有限元材料合理赋值数目的确定，为今后骨骼仿真研究材料赋值提供参考。 - Finally, the critical chain schedule management model based on gray entropy algorithm and unascertained rational number contrasted by the traditional schedule plan with safety time is feasible through the case analysis.
最后，通过案例验证了EPC模式下基于灰熵和未确知有理数的关键链进度管理模型，与传统带有安全时间的进度计划相比节省工期，具有可行性。 - Therefore, Gansu actively introduce foreign direct investment in the rational number can solve the employment pressure, also can improve the quality of employment.
因此，甘肃省积极合理的引入外商直接投资能够在一定程度上解决就业数量上的压力，也能提高就业质量。 - Nonlinear forced vibration systems could produce complicated dynamic behaviors, whose behaviors will become more complicated when the ratio between the outside exciting frequency and the inherent frequency is rational number.
非线性强迫振动系统可能产生复杂的动力学行为，尤其是在激励力频率和原系统线性化频率之比为有理数的时候，其行为就更为复杂。