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- the unascertained number model 未确知数模型
- Based on the unascertained characteristic of river water quality system, the parameters of water quality model are defined as the unascertained numbers by using unascertained mathematics theory. 摘要基于水质系统的未确知性，运用未确知理论将瞬时排污情形下河流水质模型参数定义为未确知数。
- The covariance index number model. 统计指数模型。
- A mathematical model method to evaluate good or bad design of farming systemreformbased on the theory of the unascertained rational number was introduced and used to guide agricultural production. 摘要以未确知有理数理论为基础，给出了评价耕作制度改革方案优劣的一种数学模型方法，并用于指导农业生产。
- The evaluation result of unascertained number can analyze preciselythe power project investment. 本文针对项目决策过程的不确定性因素,引入了未确知概念。
- This paper gives the unascertained measure estimation model and applies it to the quality estimation of a water environment. 本文给出未确知测度综合评价模型并用于水环境质量评价。
- And the unascertained measure of the factors was defined by using the unascertained model. 本文利用未确知测度模型对滏阳河水质污染程度进行综合评价。
- The unascertained measure recognition model is strict in theory and the measure function is meticulously constructed. 未确知测度识别模型理论严谨、测度函数构造精细。
- It is shown that the calculated results obtained from the unascertained model are reliable and reasonable. 实例研究表明，运用未确知理论研究瞬时排污情形下河流水质模拟预测问题，理论上是可行的、计算结果是可信的。
- Based on the unascertained theory, the unascertained measuring model is introduced in this paper. 摘要以未确知理论为基础，详细阐述未确知测度模型的建模过程。
- According to this characteristic, unascertained number theory was applied for the simulation and calculation of water environmental capacity (WEC) in lake and reservoir. 基于这一特征,本文将未确知数理论引入湖库水环境容量计算。
- Abstract: This paper gives the unascertained measure estimation model and applies it to the quality estimation of a water environment. 文摘:本文给出未确知测度综合评价模型并用于水环境质量评价。
- On this basis, the unascertained measure model is introduced in the process of comprehensive evaluation for each city's industry competitive power. 在此基础上引入未确知测度模型，对河北省各市的工业竞争力进行综合评价。
- An unascertained measure model was constructed and the unascertained measure values of all evaluation indexes were calculated. 根据置信度识别准则进行等级判定，得出了评价结果。
- In this paper the author uses the unascertained measurement model to evaluate the water pollution degree of Fuyang River. 本文利用未确知测度模型对滏阳河水质污染程度进行综合评价。
- Abstract： This paper gives the unascertained measure estimation model and applies it to the quality estimation of a water environment. 摘 要： 本文给出未确知测度综合评价模型并用于水环境质量评价。
- An evaluation model of jamming effect on radar is set up based on the unascertained effect measurement. The model has been employed in the analysis of a case of active jamming and has been proved successful. 建立了基于未确知效果测度的雷达干扰效果评价模型 ,并结合有源干扰的一个实例分析 ,获得了较为成功的应用。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- Applying the unascertained measure model of synthetical evaluating in environment engineering, a new method for calculating pollutant weights was raised. The result of evaluating is more reasonable. 本文将未确知测度综合评价模型应用于环境工程;并提出了确定污染指标权重的新方法;使评价结果更加合理.
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
