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简介：常常在英语电影中听到这个片语：Kindof，有时也听到sortof，其实这两个表达的意思差不多，就是表示“有邪么一点点，但不是很强烈”。

简介：WestructureakindofrationalsplinesfarintroducingsomeofthePadeapproximenttechniquesintorationalsplines.Inthispaper,theresultsontheexistence,uniquenessandalgorithmoftherationalsplinearegivenandanumericalexampleisprovided.

简介：任何一点友善都会有益于人。当我们善待别人时，我们的表情和声音才会对其产生吸引力。对人有礼貌，尊重别人，能使我们处于优势。生活中的成功往往是从拥有一份自己所喜爱的工作开始的，而找到一份工作往往依赖于留给别人良好的形象。所以对人礼貌、友善，总是上策。

简介：ThepurposeofthispaperistodisplayanewkindofsimplegraphswhichbelongtoB.inwhichanygraphhasitsorientablegenusn,n≥3.Furthermore,foranyintegerk,1≤k≤n,thereexistsagraphB^knofB.suchthatthenon-orientablegenusofB^knisk.

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简介：Researchonjumpregressionfunc(?)onshasnotbeenadequateyetAccordingtotheinformationaboutthenumberofjumps,theirpositionsandjumpmagnitudes,jumpregressionfunctionscanbeclassifiedintoeighttypes.Thispaperdealsespeciallywiththesecondjumpregressionfunction.Firstofall,aconceptoftrimmedsplineestimateisproposedandwithitanL~2-consistentestimateofthesmoothingpartofthejumpregressionfunctionisobtained.ThisalongwiththeL~2-consistentestimateofjumpmagnitudeconstitutesanestimateofthesecondjumpregressionfunction.Thispaperdiscussesalsothecasethatthejumppositionshavesomeindeterminacy.Anewcriterionissuggestedanditsuniquesolutionderived.Intheend,afewnumericalresultsaregiven.

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简介：上一讲中,我们借题发挥,谈及了内容与形式的重要性。这一讲中,我们亦借助这个题目,通过对这个问题的不同回答来深化一下这个讨论。从考试的情况来看,许多考生对这个问题都有自己的观点,有些还很有见解。然而,他们在表达中明显地受到了语言水平的限制,因而出现辞不达意、表达形式单调、不够自然流畅等问题。所以笔者针对考生在回答时暴露出的上

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简介：Oneofthechiefmaterialsusedintheconstructionofbuildingsandroadsiseement(水泥),apowdermademainlyfromlimestone(石灰石)andclay(粘土).EventheancientEgyptiansandRomans(罗马人)usedakindofcement,butitwasnotuntil1824thatanEnglishbricklayer(泥瓦匠)developedacementstrongenoughformodemroadsandbuilding.

简介：JapanismadeupofachainofislandsthatlieoffthecoastofAsia.PeoplecametoliveinJapanfromthenearbycountriesofChinaandKorea.Fromtheseoldercountries,theJapaneseborrowedideas,inventionsandhabits.

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简介：Deadlockmustbeavoidedinamanufacturingsystem.Inthispaper,anefficientalgorithmforfindinganoptimaldeadlock-freeschedulesinamanufacturingsystemwithverylimitedbufferispresented.Thisalgorithmisbasedonheeffectivegeneticalgorithm(GA)searchmethod,andaformalPetrinetstructureisintroducedtodetectthetokenplayerassuringdeadlock-free.InordertomaketheschedulingstrategygeneratedbyGAmeettherequiredconstraintofdeadlock-free,someresultsofthestruetureanalysisofPetrinetareinvolvedasacriteriontoselectdeadlock-freeschedulefromthepopulationgeneratedbyGA.Theeffectivenessandefficiencyoftheproposedapproachisillustratedbyusinganexample.

简介：ThesufficientconditionsofHoldercontinuityoftwokindsoffractalinterpolationfunctionsdefinedbyIFS(IteratedFunctionSystem)wereobtained.Thesufficientandnecessaryconditionforitsdifferentiabilitywasproved.ItsderivativewasafractalinterpolationfunctiongeneratedbytheassociatedIFS,ifitisdifferentiable.

简介：WeproposethevariationaldescriptionofgeneratingfunctionapproachoffirstkindforHamil-tonianODEs,andextendtheapproachtothesemi-linearwaveequations.Inthisway,wecanconstructanyfiniteorderaccuracyscheme,andshowthattheresultingnumericalschemeismultisymplectic.Atlast,wepresentsomenumericalexperimentsbyusingderivednewscheme.

简介：Inthisnote,wedefineanewkindofspacesTFofTriebel-LizorkintypeandcharacterizeitviasequencespacelpAlsoaFouriermultipliertheoremisestablishedinthisnewspacesTFpaq

简介：这份报纸描述使用条纹原则的一个完整的波形采样激光雷达系统。基于原来的条纹的边察觉，信号被建议的一种降噪的方法。这个方法与另外的降噪的方法相比，例如维纳过滤，吝啬的过滤并且中部的过滤。建议降噪的方法为处理波形信号是更有效的，这被发现。