unascertained rational number
基本解释
- [环境科学技术]未确知有理数
英汉例句
- 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。 - 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。
双语例句
词组短语
- unascertained rational number expectation 未确知有理数期望
- The Unascertained Rational Number 未确知有理数
- unascertained rational number filtering 未确知有理数滤波
- linear interdependence unascertained rational number 线性相依未确知有理数
短语
专业释义
- 未确知有理数
It calculates the interval value and corresponding credibility under 90% and 75% design frequency by using unascertained rational number. The result reflects more instances, which can supply more scientific basis for water environment renew.
采用不确定性理论中未确知有理数概念，对小清河水环境容量进行计算，得出90％及75％两个设计保证率下水环境容量的区间值及其对应可信度，旨在更充分的了解小清河水环境容量的实际情况，为水环境治理提供更科学的依据。