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- For effect of subjective and objective factors, whatever measurable technology, the measurable result of COD its water is unascertained mathematics. 摘要无论采取什么测试技术来测试水质化学需氧量(COD),测试过程均受各种主、客观因素影响,其测试结果是一具有可信度的未确知数。
- The comprehensive evaluation model of Unascertained mathematics is set up to settle the selection of mine truck which belong. 矿用汽车选型属于典型的未确知信息综合决策问题,适用于建立未确知数学综合评价模型。
- Study results show that it is feasible in theory and reliable on results to calculate water environmental capacity under unascertained information by unascertained mathematics. 研究表明,依据未确知数学计算不确定性信息下水体纳污能力,理论上是可行的,计算结果是可信的。
- In this paper, the confidence levels of COD and DO data were analyzed by the unascertained mathematics to assure the reliability of the measured results. 为此,本文将未确知数理论运算应用于水质COD、DO测试结果的可信度分析,以确保测试结果的可靠性。
- On the basis of unascertained characteristic of design discharge and according to the theory of unascertained mathematics the bridge design discharge is calculated. 国内现行规范对桥梁设计提出的要求是适用、经济、安全、美观,这些要求基本上包含了人们关心的所有重要问题。
- In this paper,the confidence levels of COD and DO data were analyzed by the unascertained mathematics to assure the reliability of the measured results. 为此,本文将未确知数理论运算应用于水质COD、DO测试结果的可信度分析,以确保测试结果的可靠性。
- Because of the unascertained information in the reservoir water environmental system,a calculation is made on the water environmental capacity by the use of unascertained mathematics theory. 由于水体水环境系统信息的不确定性,因此运用未确知数学理论,对未确知信息下的水库水环境容量进行计算。
- 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。
- Operations of unascertained mathematics in analyzing COD of water was put forward in this paper, and it get COD of water which have reliability, and wide-ranging apply in analysis of water. 为此,将未确知数理论运算应用于水质COD测试结果的可信度分析,以确保测试结果的可靠性。经理论分析和实际测试表明,该方法较好地评判水中COD测试结果以及相应于结果的可信度。可推广应用于水质分析。
- The unascertained mathematics was introduced to analyze the representative values of compressive strength of concrete core from cast in-suit pile at the condition of small sampling data. 根据未确知数学理论,提出了小样本条件下灌注桩混凝土抗压强度代表值的未确知数分析法。
- Based on the unascertained characteristic of river water system,water quality model for one-dimensional sudden pollutant discharged is established by using unascertained mathematics theory. 基于河流环境系统信息的未确知性,运用未确知数学理论,建立了一维河流突发性排污的水质模型。
- unascertained mathematics theory 未确知数学理论
- The reliability and synthetic reliability of professors' advice was expounded based on the unascertained mathematical theory.It provided a theoretical basis for unascertained decision. 本文以不确定信息的数学处理理论即不确定性数学理论为基础,阐述了专家意见的可信度与综合可信度,使专家的意见得到量化,为不确定性决策奠定了理论基础。
- A New Method of Computing Software MTBF Based on Unascertained Mathematics 一种基于未确知数学计算软件MTBF的新方法
- Analysis of Representative Value of Concrete Compressive Strength for Cast In-suit Pile Using Unascertained Mathematics 灌注桩混凝土抗压强度代表值的未确知数分析
- He is reputedly brilliant at mathematics. 据说他在数学方面很有才能。
- Keywords unascertained mathematics;degnee of believability;chemistry experiment;gas consant; 未确知数学;可信度;化学实验;气体常数;
- It is a complexity of higher mathematics. 这是一道高等数学的难题。
- The elemental mathematics is very easy. 初等数学很简单。
- Mathematics arose from the need of men. 数学是由于人们的需要而产生的。