Facing fuzzy market demand, this paper presents bilevel decision models for system with negative exponential quantity discounts and capital constraint. 面对市场模糊需求,建立了两层决策系统中负指数折扣多产品资金约束报童模型。
Achieve exponential growth in the quantity of goods 在商品数量上实现了几何级数/指数级的增长
The bare land is studies the area to spread with the compound exponential quantity highest type. 裸地是研究区散布与并列指数值最高的类型。
Based on completely jammed model, the wave speed increases as an exponential function of the traffic flow quantity. Traffic behavior parameter value may change 0 02~ 0 30 across the interrupted surface. 建立的完全堵塞状态下的交通流模型揭示,随着上游来流的平均流量增加,堵塞波的推进速度呈指数规律上升,堵塞前后交通状态指数改变值在0.02~0.30范围内。
Studies the application of trends extrapolation on the power load forecast. By quadratic exponential smoothing and second-order adaptive coefficient forecasts the electricity quantity. Compares and analyses the actual examples by C language program. 研究了电力系统负荷预测的趋势外推预测技术,采用二次指数平滑技术和二阶自适应系数法进行发电量预测,并运用C语言编程,通过实际算例进行了比较分析。
The exponential analysis method in the statistical principle is studied by using infinitesimal calculus method, and the more precise method for different forms of alteration and variable quantity in exponential analysis method is put forward. 应用微积分方法对统计学原理中的指数分析方法进行了研究,提出了对指数分析法中的变量变动的不同形式进行更为精确他测定的方法。
The amount of RE desorbed appears exponential relatonship to that of sorbed. The turning point of the curve is called "Characteristic adsorption quantity" so as to describe the change. This sorption relation of RE-illite is of higher significance than that of RE-soil. 土壤RE解吸量与吸附量之间呈显著指数曲线关系,曲线转折点的RE吸附量称为土壤特征吸附量,以它表征RE在土壤中运移难易,比土壤吸附容量表征更有意义。
On this basis, we proposes new oil spill harmful consequences exponential model which can take into account oil spill quantity, sensitivity to environmental protection goals, and the probability of contamination at the same time. 在此基础上,提出了能够综合考虑溢油数量、环境保护目标的敏感性及其受污染概率的溢油危害后果指数新模型。