简介：Withtherevisionofemissionstandards,deepdesulphurizationandDeNOXisneededincirculatingfluidizedbed(CFB)boilers.Theoperationofthefirstsetof300-MWCFBboilerpluslimestone/gypsumwetfluegasdesulphurization(FGD)systemintheworldshowsthatdeepdesulphurizationandDeNOXofCFBboilershashigherSO2removalefficiencyatalowerCa/Sratiocomparedwithtraditionalinnerdesulphurizationmode.Itcanmeettheincreasinglyrigidemissionstandards,andissuitableformorefuels.DeepdesulphurizationandDeNOXcanalsoachieveahighly-efficienthigh-temperatureCFBboilerthatcannotonlyachieveinnerdesulphurizationandlowNOXemission,butbenefitslow-grade,highsulfurcontentfuelsaswell.ResearchofdeepdesulphurizationandDeNOXwillbeadevelopingdirectionforCFBboilers.

简介：对医学常规体液检查中5种离子浓度的检测，利用单片机、高精度A／D芯片、实时时钟等，给出了一种切实可行的解决方案，并详细地阐述了系统的软硬件设计。

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简介：种新的局部放电(PD)监测仪已被开发出来。它能够对运行中的汽轮发电机定子绕组绝缘的电气工况进行连续监测。还可对各种汽轮发电机上的大型PD活动以及取决于负载的PD作出测量。