简介：本文研究了具有三角形波基函数的Bernstein-Fan值算子的收敛定理和逼近阶估计，并给出了它的算法程序。

简介：关于有理插值的算法已有很多，受二元多项式插值迭加算法的启发，我们给出一种简便的求低次有理插值函数的方法，同时给出有理插值函数存在的充分条件．便于检验．所给方法具有可操作性和实际应用价值，且具有较好的灵活性．

简介：介绍了一种改进型钢弦驻波实验装置

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简介：Letq≥3beanoddnumber,abeanyfixedpositiveintegerwith(a,q)=1.Foreachintegerbwith1≤b

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简介：AseriesofMo-impregnatedHβsamples,withMoO3loadinginHβzeoliteinthemassfractionrangeof0.5%-6.0%,werestudiedbymeansofXRDandIRinordertocharacterizetheirstructures.Mo/Hβsampies'crystallinityalmostlinearlydecreaseswithincreasingtheamountofMoO3loaded,TheIRspectraandXRDpatternssuggestthattheprogressivedestabilizationoftheHβzeolitestructureiscausedbyincreasingMoloadingin(MoO3+Hβzeolite).Duringthecalcination,Al2(MoO4)3formedfromthedealuminationofHβzeolite,causesthesubstantiallypartialbreakdownofthezeoliteframeworkwhentheMoloadinginMoO3+Hβisrelativelyhigh.

简介：由使用打Iasupernovae(SNIa)直接提供光明距离(LD)，哪个取决于哈勃常数H0=100hkm的价值吗？

简介：SupposethatDisadivisionringinwhichthereisdefinedananti-automorphismα→(?)isinvolutorial,RisaleftvectorspaceoverD.Usingthegivenanti-automorphismα→(?),itiseasytoturnRintoarightvectorspaceoverDbysetingx(?)=ax.Bilinearformg(x,y)connectingtheleftvectorspaceRandtherightvectorspaceRisaHermitianscalar.

简介：本文中，给出了非奇异H-矩阵的新判定条件，改进了近期的相关结果，并用数值例子说明了所得结果判定范围的更加广泛性。

简介：Inthispaper,thegeneralMarcinkiewiczintegraloperatorμΩ.αontheH^pSobolevspacesundertheproperconditionofkernelΩ(x')isconsidered.ItisobtainedthatμΩ.αisboundedfromHα^ptoL^pforsomeO

简介：Wedesignafamilyof2DH~m-nonconformingfiniteelementsusingthefullP_(2m-3)degreepolynomialspace,forsolving2mthellipticpartialdifferentialequations.Theconsistenterrorisestimatedandtheoptimalorderofconvergenceisproved.Numericaltestsonthenewelementsforsolvingtri-harmonic,4-harmonic,5-harmonicand6-harmonicequationsarepresented,toverifythetheory.

简介：Thepaperinvestigatestheh-pversionoftheinfiniteelementmethod.Anexponentialconvergencecanbeabtainedbyasmallamountofcomputingwork.

简介：§1.IntroductionInthispaperweconsidertheparabolicsystem（?）t/（?）ui-div(|▽u|p-2▽ui)=0（1≤i≤m）,withp>1,whereui=ui（x,t）,▽=gradxandxvariesinanopendomainΩ（?）RN.Thesystemisdegenerateifp>2orsingularif1

简介：Itisconcernedwiththeproblemofdisturbanceattenuationwithstabilityforuncertainnonlinearsystemsbyadaptiveoutputfeedback.Byapartial-stateobserverandBacksteppingtechnique,anadaptiveoutputfeedbackcontrollerwasconstructed,whichcansolvethestandardgaindisturbanceattenuationproblemwithinternalstability.

简介：Experimentalresultsarepresentedforsuperfluid(HeⅡ)flowthroughporousplugliquid-vaporphaseseparators.Testshavebeenperformedonsevenporousplugswithdifferentthicknessesordifferentpermeabilities.Thetemperaturewasmeasuredfrom1.5Kto1.9K.Twoflowregionswereobservedinsmallandlargepressureandtemperaturedifferencesregionsrespectively.Theexperimentaldataarecomparedwiththeoreticalpredictions.Theperformanceandapplicabilityofthebasictheoryarediscussed.Hysteresisoftheflowrateisalsoobservedanddiscussed.

简介：一系列2,4,5-triaryl在vitro作为ALK5禁止者代替了1H-pyrazol-3(2H)-ones,，是desigened，综合并且评估。大多数混合物在1μmol/L展出了显著ALK5抑制活动并且没在30μmol/L显示重要cytotoxicities。

简介：在n-C5H11OH/H2O=50/50的重量比率，当钠dodecyl硫酸盐(SDS)的全部的内容是不到6.0%时，SDS/n-C5H11OH/H2O的第三的混合在二不能混合的微乳液共存了。在二个阶段之间的gatifloxacin(GTFX)的分发和转移被学习用紫外力并且电气化学交流阻抗系列。结果证明GTFX从上面的阶段(W/O)转了到更低的阶段(O/W或bicontinuous微乳液)，吗但是SDS的小数量在1.0畲獧的全部的GTFX集中随全部的SDS内容的增加相应地从更低的阶段转了到上面的阶段？

简介：ThecomplexK3H4GeW9V3O40·8H2OcrystallizedinamonocliiniesystemwithspacegroupP2,Mr=2784.67,a=11.099（3）,b=16.452（4）,c=13.534（4）,β=108.14°,Z=2,V=2348.493,F（000）:2456,μ=239.7cm-1,De=3.932g/cm3.ThefinalR=0.083for4528non-zeroreflexions.ThestructureofanionsGeW9V3O40andGeW9O34belongstoA--type.