递减

In reality, the unit cost decreases as the amount transported increases, resulting in a concave cost function.

在实务上，货物运送的单位成本常随数量的增加而递减，成本函数曲线为凹形。

8When the decay constant increases, the advertising cost increases in S shaped , but it decreases concave upward in concave shaped function.

8当衰变常数β递增时，除了在S型函数的广告支出呈现向上递增外，其他反应效果均为凹面向上向下递减。

When the production function was general, using theory of control and theory of stability, this paper discussed the production effect of government expenditure and fiscal policy, and got the expression of economic growth rate and structure stability of the economic variables when the production function was constant return to scale or increasing return to scale or decreasing return to scale, and pointed out how the interrelated parameters affected economic growth rate.

摘 要：在生产函数为一般形式时，利用控制论及定性理论的基本方法，讨论政府支出的生产效应和此时的财政政策。得出了当生产函数为规模收益不变、递增和递减时，经济增长率的大小及此时相关经济变量的定性结构，并指出了各种情况下相关参数如何对经济增长率产生影响。

The proportion in DEA inefficiency, in decreasing return to scale or in increasing return to scale of various types of universities decreases; and the proportion in constant return to scale increases.

只是相对综合评价，各类型中的非DEA有效高校、处于规模收益递减或递增状态的高校比例都减少；而规模收益不变的比例增加了。

It was shown that when the production function was constant return to scale, the model became a A-K model; when the production function was increasing return to scale, the equilibrium point was unstable; when the production function was decreasing return to scale, the equilibrium point was a saddle.

结果发现：生产函数为规模收益不变时，模型简化为A-K模型；生产函数为规模收益递增时，均衡点为不稳定结点；生产函数为规模收益递减时，均衡点为鞍点稳定。关键词：数理经济学；经济增长；政府支出；生产效应

In order to overcome bad learning transients in ILC, the convergence condition in frequency domain is derived, and then the implementation method for monotonic decreasing learning transients is described with zero-phase filtering.

为了消除学习算法应用时出现的坏学习瞬态，这里先推导出所提控制算法在频域下的收敛条件，再给出基于零相位滤波的单调递减学习瞬态。

Land use conversion matrix tables show that cultivated land declined and rural and urban land use degrees expanded from the southern part to the northern part of Jiangsu Province, and regional differences become greater over time.

通过土地利用变化转换矩阵表统计得到：耕地的流出面积、城镇用地面积和农村用地面积的扩大面积从南到北呈梯度递减，且随着时间的推移，区域性差异越来越显著。

The substance of this method is that,when oil and gas production starts declining,square root of annual oil production and accumulated oil production is a declining straight line in rectangular coordinate.

方法的实质是：油气藏产量出现递减之后，年产油量的平方根与累计产油量在直角坐标中是一条下降的直线。

Based on the characters of positive cyclothem reservoir formation of fluvial facies a conceptive model is founded. Using the technique of reservoir simulation the prediction formulas of bottom-water drive reservoir are obtained.

5以河流相沉积的馆陶组储层底水油藏为原型，建立了地质概念模型，采用数值模拟技术进行计算、统计、分析，建立了水平井产能预测模型以及水平井产能递减预测模型。

The probability, at any step, that the person will continue is a damping factor d.

而其在每个步骤中，用户继续点击的可能性遵循一个递减系数d。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。