例句與造句

1. From the requirement of electric system , the reliability assessment of electric system of hena province is analyzed by eletementory theories and methods of probabilistic theory , fuzzy mathematics , steel structure and reinforced concrete
   從電力系統(tǒng)的實際需要出發(fā)，本文綜合運用概率理論、模糊數(shù)學(xué)、鋼結(jié)構(gòu)和砼結(jié)構(gòu)的基本理論和方法，對河南省電力系統(tǒng)變電站電力構(gòu)架的可靠性評判問題進行了研究。
2. In the deregulated power market ， the power grid operator is facing many uncertainty and risks risk concept ， risk analysis approach and risk management are introduced in chapter ii ， the maj or risks of grid operators is analyzed and evaluated in details based on the real situation and data of yueyang city , hunan province ， the economic risk resulting from the uncertainty of load prediction of whole system ， generation capacity and parallel quantity of the large enterprises self - owned power plant are analyzed meanwhile ， the increase of large enterprises self - owned power plant may cause economic and security risks considering different risk ， the qualitmive and quantitative approaches are respectively adopted the direct and indirect congestion risks are evaluated based on probabilistic theory and decision theory the retail pricing and trade modes are major areas embracing risks as well chapter iii divides the risks in internal and external ones based on the characteristics of risk and put forward the layered risk management approach
   詳細分析和論述了電網(wǎng)經(jīng)營企業(yè)面臨的各種風險?；诤鲜≡狸柕貐^(qū)電力市場的實際情況和多年歷史數(shù)據(jù)，采用定性分析和定量計算的手段具體分析了負荷、自備電廠發(fā)電量和上網(wǎng)電量預(yù)測不確定性以及自備電廠的大量增加給電網(wǎng)企業(yè)帶來的經(jīng)濟性風險和安全性風險。無論是長期還是短期，阻塞不僅會對電網(wǎng)造成直接風險，還可能造成間接風險。
3. It's difficult to find probabilistic theory in a sentence. 用probabilistic theory造句挺難的