However it was unable to find a stable parameter set when using the real catchment data with large range of upper and lower boundary values.
然而，在用到现实中的流域数据的时候，由于数据的上下边界差距很大，很难找出一套稳定的参数。
A range search will look for a value in a specified field between an upper and lower boundary, and a fuzzy search will look for words similar to the term supplied by the user.
范围搜索在一个指定上下界的范围内查找指定字段的值，而模糊搜索查找与用户提供的术语相似的单词。
Some numerical examples are presented to illustrate the effects of Poisson ratio of the medium, the dip angle, upper and lower boundary of the fault, to earthquake dis-placement field on surface.
以一些数值结果说明介质的泊松比、断层面的倾角、上界和下界对地面的地震位移场的影响。
The mantle upwelling is originated from core-mantle boundary and mostly presents in the middle mantle and lower part of upper mantle.
地幔上升流起源于核幔边界，主要表现在地幔中部和上地幔下部。
In this paper we discussed the existence and uniqueness theorems for third-order boundary value problems, using the method of upper and lower solutions.
本文利用上、下解方法证明了两类三阶边值问题解的存在性和唯一性。
The existence theorem of a class of periodic boundary value problems for first order nonlinear integrodifferential equations is obtained through the method of lower and upper solutions.
研究了一类纯量形式非线性积分微分方程周期边值问题，利用上下解法证明了解的存在性。
The spatial extent of the assigned land refers to the closed space formed by the above-said boundary points posed by the vertical plane and the upper and lower elevation level.
出让宗地空间范围是以上述界址点所构成的垂直面和上、下界限高程平面封闭形成的空间范围。
Thfi existence and uniqueness theorems of weak solutions of initial-boundary value problems for nonlinear degenerate parabolic systems were established by lower-upper solution method.
应用上、下解方法证明非线性退缩抛物型方程组初边值问题弱解的存在唯一性。
Studies the existence for two-point boundary value problems of two fourth-order nonlinear equations by using the theories of upper and lower solutions.
利用上下解理论研究了两类四阶非线性方程两点边值问题解的存在性。
The price change limit is added to and subtracted from the previous day's close, and the results remain the upper and lower price boundary for the day.
这种价格变化限制就是，在头一天收盘价中加上或者减去限定数，得出的结果就是当天的价格的上下限。
The method of quasi-upper and lower solution for second order Neumann boundary value problems in Banach space;
本文利用上、下解方法证明了两类三阶边值问题解的存在性和唯一性。
We obtain the existence of extremal solutions of the boundary value problem by using the method of lower and upper solutions coupled with monotone iterative technique.
研究一类四阶微分方程解的存在性，利用上下解及单调迭代的方法，得出这类四阶方程的最大解和最小解的存在。
We obtain the existence of extremal solutions of the boundary value problem by using the method of lower and upper solutions coupled with monotone iterative technique.
研究一类四阶微分方程解的存在性，利用上下解及单调迭代的方法，得出这类四阶方程的最大解和最小解的存在。
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