高效纖維濾料最易透過(guò)粒徑計(jì)數(shù)效率的研究.pdf

1、天津大學(xué)博士學(xué)位論文高效纖維濾料最易透過(guò)粒徑計(jì)數(shù)效率的研究姓名：劉俊杰申請(qǐng)學(xué)位級(jí)別：博士專(zhuān)業(yè)：工程熱物理指導(dǎo)教師：馬一太20070101ABSTRACT111ehighemciencyp耐iculatcair(臟PA)filtersarewidelyusedinmeindoorp礬iclecont鋤inantremoval觚dhi曲class1eVelcleanr∞mWi廿lmedeVelopmentofmodemscienceaIld

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8、estsystemTheinnuenceofrelationoffil跏ionVeloci妙onttlepene伽iona11dMPPSwasstudiedbythetheoreticalanalysisalldexperimems，柚ditconcludesas鋤iempiriSmequationAttIlesametime，t11eeXperimentsandtheoD，calculationofHEf’Amedialeakindi

9、catethee毹ctoft量leleal(s汝andin6ltmtionVeloc時(shí)onme髓PA矗1termediae簡(jiǎn)ciencyThesuggeStionontheleaktestmethodispr0Vided111enumerouseXperimen詛1咖andde印theoreticalaIlalysisproVeitisapplicabletousethetestmemodOfMPPScountemciencyinChi