学科分类
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7 个结果
  • 简介:Asanon-standardcoreequipmentofthe-101℃classrectisolunit,thehydrogensulfide/carbondioxideabsorberfabricatedbytheWuhanDonghaiHeavy-dutyPetrochemicalEquipmentManufacturingCompanyhassuccessfully

  • 标签:
  • 简介:<正>Withitsrapidsocialandeconomicdevelopmentsincethereformandopeningup,Chinahasbeenwitnessingmoreandmorediversifiedexchangeandinteractionswiththerestoftheworldwithunprecedentedscale,extent,frequencyandintensity,andthenationalinterestofChinahasspreadtoallovertheworld.WithmoreandmoreforeignerscomingtoChina,thenumberofChinese

  • 标签: YOUTH ARENA LEAGUE diversified unprecedented YOUTH
  • 简介:(连续)为电子结构的答案的计算的不同订单的有限元素近似在一些报纸被建议,这些途径的表演正在变得可估计并且现在很好被理解。在这份出版物,作者建议由联合有限元素网孔的精炼为完整潜力的电子结构计算扩大这discretization,在溶液随溶液主要是常规的区域的多项式近似的度的增加是很单个的的地方。近似性质的增加的这联合,做在一priori或一种posteriori方式,甚至当答案是单个的时,是著名的通常关于自由的度的数字生产最佳的指数的类型集中率。这里执行的分析在Hartree-Fock和Kohn假冒的问题的情况中支撑这个性质。

  • 标签: 有限元逼近 结构计算 电子结构 有限元网格 多项式近似 收敛速度
  • 简介:Aseriesofshake-tabletestswasconductedbyinsertingandreplacing4differenttypesofdampers,orbyremovingtheminafull-scale5-storysteelframebuilding.Theobjectiveistovalidateresponse-controltechnologiesthatareincreasinglyadoptedformajorJapanesebuildingswithoutbeingattestedto-datebyamajorearthquake.Testresultsarebrieflydescribed,andgoodperformanceofthedampersandframedemonstrated.Theconceptsofthefull-scalebuildingtestsandvariouscontributionsarediscussed.Thedifficultyassociatedwithfull-scaledynamictestingisexplained.

  • 标签: response-controlled building STEEL frame STEEL DAMPER