A mode of dynamic security evaluation of electric power system based on vulnerability index 一種基于脆弱性指標的電力系統動態(tài)安全評估模式
We urge the international community to ensure that , in the development of a vulnerability index , the special needs of small island developing states are taken into account 我們促請國際社會在制訂脆弱性指數時考慮到小島嶼發(fā)展中國家的特殊需要。
The paper studies an actual grid on the base of the vulnerability index , presents the bottom power . it will provide valuable reference about the actual operation and system analysis in power system 本文用給出的電網脆弱性的指標對具體網絡進行了評價研究,提出了保底功率的概念,對電網實際的調度運行以及系統分析提供了有益的參考。
A new approach of gva that formulated to relatively quantify the groundwater depletion risk was evaluated with visual modflow results to determine the accuracy of the vulnerability maps . there are very close acceptable match of the groundwater vulnerability index map results with visual modflow simulation results 本文使用新的地下水脆弱性評價方法同時把所得的脆弱性評價結果與數值模型模擬結果進行對比,證明該方法準確可靠,可用于指導該地區(qū)地下水資源的開發(fā)利用與保護。
The concept of vulnerability , main sources of power system vulnerability and vulnerability index are expounded in detail . this vulnerability usually causes catastrophic consequences in power system . with the measurement and current technology , how to prevent or decrease the power system vulnerability is expounded too 介紹了電力系統安全問題、脆弱性概念和電力系統中脆弱性的主要來源,指出了電力系統的脆弱問題所造成的危害,提出了脆弱性指標,結合目前的措施和技術手段闡明如何預防或減少電力系統中脆弱性問題的發(fā)生
The common procedure for loss reconstruction of historical earthquakes is briefly introduced , the methods for estimation of equivalent total loss percent of dwellings and structural seismic vulnerability index of dwellings are analyzed , and several methods for estimation of the two important parameters are suggested 在介紹了歷史地震損失重建一般方法的基礎上,對方法中等效全損住宅比例估計方法以及住宅結構地震易損性指數的估計方法進行了重點分析,給出了這兩個關鍵參數的可選擇的多種估計方法。
百科解釋
A vulnerability index is a measure of the exposure of a population to some hazard. Typically, the index is a composite of multiple quantitative indicators that via some formula, delivers a single numerical result.