简介：Inthispaper,westudyseveraliterativemethodsforfindingthemaximal-likesolutionofthematrixequationX+A~*X~(-2)A=I,anddeducesomepropertiesofthemaximal-likesolutionwiththesemethods.

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简介：［1］G.C.Chinchen,P.J.Denny,J.R.Jennings,M.S.Spencer,K.C.Waugh,Appl.Catal.,1988,36,1.［2］R.A.Koppel,A.Baiker,Appl.Catal.,1992,84,77.［3］M.Satio,T.Fujitani,M.Takeuchi,T.Watanabe,Appl.Catal.,1996,138,311.［4］J.A.Brown,N.Homs,A.T.Bell,J.Catal.,1990,124,73.［5］J.S.Lee,K.Moon,S.H.Lee,S.Y.Lee,Y.G.Kim,Catal.Lett.,1995,34,93.［6］C.Frohlich,R.A.Koppel,A.Baiker,M.Kilo,A.Wokaun,Appl.Catal.,1993,106,275.［7］J.F.Deng,Q.Sun,Y.L.Zhang,D.Wu,S.Y.Chen,Appl.Catal.,1996,139,75.［8］K.K.Bando,K.Sayama,H.Kusama,K.Okabe,H.Arakawa,Appl.Catal.,1997,165,391.［9］G.C.Chinchen,K.C.Waugh,D.A.Whan.Appl.Catal.,1986,25,101.［10］B.Denise,R.P.A.Sneeden,B.Beguin,O.Cherifi.Appl.Catal.,1987,30,353.［11］G.C.Chinchen,K.C.Waugh.J.Catal.,1986,97,280.［12］T.H.Fleisch,R.L.Mieville.J.Catal.,1984,90,165.［13］K.Klier,V.Chatikavanij,R.G.Herman,G.W.Simmons.J.Catal.,1982,74,343.［14］R.Burch,R.J.Chappel.Appl.Catal.,1992,45,65.［15］H.Berndt,V.Briehn,S.Evert.Appl.Catal.,B,1992,86,65.［16］W.P.Dow,Y.P.Wang,T.J.Huang.J.Catal,1996,160,155.

简介：Theobjectofthispaperistoshowregularityof(0,1,...,r-2,r)interpolationonthesetobtainedbyprojectingverticallythezerosof(1-x2)pn(x)(λ≥1/2)ontotheunitcircle,wherePn(x)standsforthenthultrasphericalpolynomial.

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简介：TostudytheinteractionbetweentheplasmaandwaveintheLHCDandECRHexperimentsonHL-2A.Itisnecessarytocontroltheexperimentsbycomputerinordertocarryontheexperimentseasilyandsafely.ThemaintaskofthecomputercontrollingsystemfortheLHCDexperimentinHL-2Aistomonitorthewholesystemoperation,

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简介：用常压气相沉积法镀膜制得的二氧化钛薄膜为催化剂，以紫外灯为光源，研究了亚甲基蓝的光催化降解。实验表明：镀膜时基片温度为２００℃；用铜线作为底物，在染料溶液中加Ｈ２Ｏ２，可提高光催化活性。更多还原

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简介：Enzymaticalcoholysishasbeendevelopedforthepreparationofsomechiral1-and2-hydroxyalkanephosphonateswithhighopticalpurity.Thismethodensurestheconvenientaccesstotheopticallypurephosphocarnitine,phosphogabobandphosphomycin.

简介：Synthesisandsurfaceactivepropertiesoftheoxyethylenatedfattyalcohol2-hydroxypropylsulfonateswereinvestigated.Ofallsurfaceactivecompoundsstudied,thosewitha2-hydroxypropyl(HP)moietyinthemoleculearemoresurface-activethanthecorrespondingcompoundswithoutit.

简介：TheelectrooxidationofBilirubin（BR）inN,N’-dimethylformamide（DMF）andDMF+H2Omixedsolventisinvestigatedbyvoltammetrytechniques,insiturapidscanthinlayerspectroelectrochemistryandinsituESRspectroscopy.ThedatarevealthattheoxidationprocessofBRundergoesmanystages,whichareallspedupbytheintroductionofwater.ThespeciesofbilirubintakingpartinthereactionisfoundtobechangedfromBRinDMFintoBR’inthemixedsolventsandtheanodicpeakpotentialisshiftedcorrespondinglyfrom+0.58Vto+0.026-+0.35V（vs.Ag/AgCl,1.0MKCl）.Freeradicalsandthedimerizationofthemareobservedduringtheoxidation.

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简介：本文用样条函数对GM（m,1)(m=1,2)模型的残差序列进行行值似合，得到GSM（m,1)(m=1,2)模型的数值解。

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