performance n. 1.執(zhí)行,實行,履行;完成;實現(xiàn);償還。 2.行為,動作,行動;工作。 3.性能;特性。 4.功績;成績。 5.演奏;彈奏;演出;(馴獸等的)表演;把戲。 6.【物理學(xué)】演績。 a performance test 【機械工程】性能試驗。 high performance 高度準(zhǔn)確,性能優(yōu)良。 an afternoon performance 午后的演出,日戲。 two performances a day 一天演兩場。 a fine [wretched] performance 成績好[壞]。 put a monkey through its performances 使猴子玩種種把戲。 performance in [of] horse-manship 馬戲;馬術(shù)表演。
Methods for assessing thermal performance of boilers for steam , hot water and high temperature heat transfer fluids - concise procedure 蒸汽熱水和高溫傳熱流體用鍋爐熱性能的估算方法.第1部分:簡明方法
Methods for assessing thermal performance of boilers for steam , hot water and high temperature heat transfer fluids - comprehensive procedure 蒸汽熱水和高溫傳熱流體用鍋爐熱性能的估算方法.第2部分:綜合方法
Results of calculation show that the influence of different coal quality upon fouling coefficient of the heating surface has comparatively large difference , and affecting more obviously upon the operation performance of boilers 推算結(jié)果表明,不同煤質(zhì)對受熱面灰污特性的影響程度相差較大,其對鍋爐運行特性的影響比較明顯。
In order to improve the peak load regulation performance of boiler and decrease its consumption of oil , the burners were retrofitted by using adjustable horizontal concentrated - diluted pulverized coal burners combustion technology and small oil gun ignator 摘要為提高鍋爐低負荷調(diào)峰性能和降低鍋爐耗油量,利用可調(diào)水平濃淡燃燒技術(shù)和小油槍點火裝置,對燃燒器進行了改造。
Heat efficiency of power station boiler is an important research subject in which carbon loss is an important parameter to reflect combustion performance of boiler , however , there is no favorable means to estimate it definitely 電站鍋爐熱效率的研究是一個重要的課題。其中,機械未完全燃燒熱損失是反映鍋爐燃燒工況好壞的一個重要指標(biāo),目前卻缺乏非常有利的工具和手段來明確判斷。
To meet the need of timely and accurate acquaint and analysis of the power plant fuel consumption in the reform of power industry in china , studies in this paper were mainly focused on the following several aspects : online calculation of the thermal economical performance of boiler , steam turbine and heat system was discussed and studied , and the dynamic relationship between real - time unit 本論文從機組的熱力特性和負荷因素出發(fā),深入地探究了火電廠的實時負荷與煤耗量的依變關(guān)系,通過計算程序得出其變化曲線;然后進一步計算出年、月、日的煤耗量,為燃料部門的購煤提供依據(jù),以便及時做出購煤的計劃;同時分析環(huán)境溫度、煤質(zhì)變化對機組煤耗量的影響。