本文从混凝土坝基渗流控制问题中抽象出由椭圆偏微分方程混杂问题所支配的系统的最优线态控制问题 。
This paper presents the optimal linewise control problem of the system governed by elliptic partial differential equations from the osmotic problem for the basis of concrete dam.
基于实际情况的需要，研究碾压混凝土坝基础长间歇垫层的温度应力影响因素，对于温控防裂具有重要实用价值。
Based on the actual needs of the situation to study the thermal stress factor for a foundation during long intermittence of roller compacted concrete dam is the great scientific value.
为了分析碾压混凝土坝补强加固前后坝基扬压力变化性态，建立了自适应监控模型，以分析补强加固前后各影响因子对坝基扬压力的影响。
In order to analyze the behavior of uplift pressure of RCC dam before and after rehabilitation, the observed data are firstly analyzed qualitatively.
分别建立了不考虑温度因子和考虑温度因子时某混凝土坝坝基扬压力监测统计模型，对比研究了温度对混凝土坝坝基扬压力的影响。
The influence of temperature variations on uplift pressure of concrete dam foundation is studied by establishing statistical monitoring models for uplift pressure with or without temperature factors.
分别建立了不考虑温度因子和考虑温度因子时某混凝土坝坝基扬压力监测统计模型，对比研究了温度对混凝土坝坝基扬压力的影响。
The influence of temperature variations on uplift pressure of concrete dam foundation is studied by establishing statistical monitoring models for uplift pressure with or without temperature factors.
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