levee safety 中文意思是什麼
levee safety
解釋
堤防安全-
3. based on analyzing and comparing the existing methods of determining weight, multiplication scale method, extension ahp method and ann method are used to the safety assessment of the levee engineering. and the model of calculating syncretic weight of safety assessment index is founded by using optimization guideline
3 、通過對已有權重確定方法的比較研究，將確定權重的乘積標度法、可拓層次分析法及神經網路方法應用於堤防工程安全綜合評價中；基於最優化準則，建立了評價指標融合權重的確定方法。 -
1. six rules of studying out the assessment index and the method of founding the comprehensive safety assessment structure system of the levee engineering are discussed. also, the design of safety evaluation aggregation of the system is lucubrated and the fourth - class divisional method of safety grade is ascertained
主要研究內容如下： 1 、針對河道堤防工程特點，擬定了構建堤防工程安全綜合評價結構體系的原則；探討了堤防工程安全綜合結構體系的建立方法，並對安全評價集及安全綜合評價方法等內容進行了深入研究，確定了堤防工程安全評價的四級劃分法。 -
The theory and method, such as analytic hierarchy process, grey system and so on, together with the knowledge of embankment engineering, are introduced into the thesis, which performs relatively detailed study on method of comprehensive safety assessment, synthesis assessment structure system, method of measuring assessment index and the precautionary mode of safety evaluation of the levee engineering
本文以河道堤防工程為主要研究對象，應用層次分析、灰色系統等理論和方法，對堤防工程的安全綜合評價方法、綜合評價結構體系、評價指標度量方法以及堤防工程安全預警模式等方面內容進行了深入的分析研究。 -
Based on the multi - level recursive analysis and the grey system theory, the forecast models on the safety assessment of the levee engineering are founded. and with the modern computer technique of software and hardware, the precautionary mode of the safety assessment of the levee engineering is designed
5 、利用回歸分析方法和灰色系統理論建立了堤防工程安全預報模型，初步設計了堤防工程安全預警系統模式，並開發研製了堤防安全監測實時評價軟體。 -
The research presents that the reliability method based on the probability analysis for seepage and erosion stability of levee project is more scientific and more reasonable for seepage safety of dikes
研究表明，對防護堤壩的抗滲穩定性和抗沖刷穩定性進行可靠性的概率分析是一種更科學、更合理的堤壩安全性分析方法。
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