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简介：这个工作介绍调查结果的评论进包装算法的一个数字地基于的粒子的能力，叫的DigiPac，在许多包装的列预言床结构，为通用小团的一个范围，形状经常在设计工业的化学药品和过程使用了。产生宏观的性质与从侵略、非破坏性的测量技术导出的试验性的数据相比。另外，通过产生的床结构的样品，液体速度分布用格子Boltzmann被分析方法(LBM)模拟并且从文学对试验性的数据被比较。

简介：Inthispaper,asingle-columnstructureusedaswell-headplatformisstudied.Theloadsofwaveandcurrentexertedonthesingle-columnwillbegreatlyreduced,thereforethecostofthestructurewillbedecreased.Theadvantagesofthesingle-columnstructurecomparedwithordinaryjacketstructureareexplained.Adynamicanalysisofthistypeofstructureismadeandsomeproblemsrelatedtodynamicanalysisaresolved.Inordertocheckthereliabilityofcomputationtheoryandprogramme,modeltestshavebeencarriedout.However,asspaceislimited,theconclusionoftestswillbeintroducedinanotherpaper.Therefore,thistypeofstructureisapplicableforprocticalengineering.

简介：Sincetheearly1990s,thevolumeofdomesticautomobileproductionhasdevelopedrapidlyinChina.ThisyearChinahasbecome

简介：Twokindsofgaseswereusedtoinvestigatetheinfluenceofgasdensityonthehydrodynamiccharacteristicsinabubblecolumn.Itcanbefoundoutthathighergasdensityleadstosmallerbubblediameterandtheflowpatternsaredifferentforthebothgases.Energybalancemechanismsareanalyzedbyconsideringthegasdensitydifference.Modelsweredevelopedtopredicttheaveragebubblediameterwithgoodaccuracy.

简介：ＧＲＯＵＮＤ－ＢＡＳＥＤＭＥＡＳＵＲＥＭＥＮＴＳＯＦＣＯＬＵＭＮＡＢＵＮＤＡＮＣＥＯＦＯＺＯＮＥＡＮＤＵＶ－ＢＲＡＤＩＡＴＩＯＮＯＶＥＲＺＨＯＮＧＳＨＡＮＳＴＡＴＩＯＮ，ＡＮＴＡＲＣＴＩＣＡＦＯＲＴＨＥ１９９３“ＯＺＯＮＥＨＯＬＥ”ＺｈｏｕＸｉｕｊｉ...

简介：Detailedanalysisofthelowfrequencyinstabilityisperformedinalinearmagnetizedsteadystateplasmadevice.Identificationandmodificationoftheinstabilityarepresented.

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简介：Phosphatidylinositolpolyphosphates(PIPx)arerelatedwithtyrosinekinaseactivation,cellproliferationandcarcinogenesis.InordertoinvestigatetheactionmechanismofPIPx,itisdesirabletosynthesizeaffinitycolumnofPI-3,4-P2,whichisexpectedtobeabletoisolatethebindingproteinsofPI-3,4-P2.ThyraminereactedwithCH-Sepharose4Bgivingcolumn13.Thep-aminogroupof3’-(1’,2’-distearoyl-glyceryl)-1-(2-p-aminobenzyl)-3,4-di-O-phosphoryl-myo-inositylphosphate(12)wasdiazotized,thendiazo-coupledwithcolumn13togivePI-3,4-P2affinitycolumn14.ThisPI-3,4-P2affinitycolumnisaneffectivetooltopickupbindingproteinsofPI-3,4-P2.

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简介：Asoneofthemostimportantdailymotoractivities,humanlocomotionhasbeeninvestigatedintensivelyinrecentdecades.Thelocomotorfunctionsandmechanicsofhumanlowerlimbshavebecomerelativelywellunderstood.However,sofarourunderstandingofthemotionsandfunctionalcontributionsofthehumanspineduringlocomotionisstillverypoorandsimul-taneousin-vivolimbandspinalcolumnmotiondataarescarce.Theobjectiveofthisstudyistoinvestigatethedelicatein-vivokinematiccouplingbetweendifferentfunctionalregionsofthehumanspinalcolumnduringlocomotionasasteppingstonetoexplorethelocomotorfunctionofthehumanspinecomplex.Anovelinfraredreflectivemarkerclustersystemwasconstructedusingstereophotogrammetrytechniquestorecordthe3Din-vivogeometricshapeofthespinalcolumnandthesegmentalpositionandorientationofeachfunctionalspinalregionsimultaneously.Gaitmeasurementsofnormalwalkingwereconducted.Thepreliminaryresultsshowthatthespinalcolumnshapechangesperiodicallyinthefrontalplaneduringlocomotion.Thesegmentalmotionsofdifferentspinalfunctionalregionsappeartobestronglycoupled,indicatingsomesynergisticstrategymaybeemployedbythehumanspinalcolumntofacilitatelocomotion.Incontrasttotraditionalmedicalimaging-basedmethods,theproposedtechniquecanbeusedtoinvestigatethedynamiccharacteristicsofthespinalcolumn,henceprovidingmoreinsightintothefunctionalbiomechanicsofthehumanspine.

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简介：2008isthekeyyearforanewroundofstrategicdevelopmentatBaosteel,whileitisalsothe30thanniversaryofthecompany'sestablishment.

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简介：被动控制系统的各种各样的类型被用来在最近的年里压制结构的地震反应。在这些系统之中，调节了液体列Dampers(TLCD)由在容器联合液体团的运动的效果浪费输入地震体力，液体上的恢复力量由于严肃负担并且通过孔由于液体运动抑制。在这研究，象频率内容和土壤那样的地震刺激特征的效果用非线性的时间历史分析在TLCD的地震表演上调节reinvestigated。在这方面在伊朗的过去的地震地面运动记录之中，有不同参数的16个记录被选择。在开发的结构的模型，依附的TLCD作为一个调节的团被模仿更潮湿(TMD)有一样的颤动时期并且作为原来的TLCD抑制比率。数字结果证明地震刺激特征经常在排水量减小能力上有一个实质的角色液晶显示器和他们应该在TLCD的设计因此被考虑。

简介：Itispresentedthatthereisapumpingeffectatitsbaseinthedevelopmentprocessofacumulus.Inthestrongeststageofcumulusdevelopment,thepumpingismainlyproducedbythebuoyanceatthebase,andmaybetakenasthefirstapproximationoftheascendingspeedatthebase.Theresultsofnumericalcalculationsandsimulationsoffourobservedradarechoesshowthatasthefirstapproximation,theheightofair-masscumulusmaybesimulatedbyHaltinermodelintheabsenceofob-servedascendingspeedsatthebase,andtheHaltinermodelcanbecharacterizedbythesensitivityofthecumulusdevelopmenttothevirtualtemperatureexcessoverenvironmentatthebase.

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