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
英英释义
noun
- an integer or a fraction
双语例句
- 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。 - 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。 - 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 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。 - 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。 - Computational Complexity of the Theory of Rational Number
有理数理论的计算复杂性 - 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。 - 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 - 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。 - 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。