学科分类
/ 1
10 个结果
  • 简介:Inthispaperweosiderthefollowingprolemut=△u^m+bi(u^n)xiwherethesummationconventionisused.Wecalltheequationasporousmediumequationwithconvection.Letu=u(x,t)beacontinuousweaksolutionoftheequationinR^N×(0,T)]forsomeT>0,ThenwecanestablishBPCestimatesandtheintrinsicHarnackinequalityforthesolutionoftheequationjustasthestandardequationdiscussedbyotherauthorspreviously.Thisworklayamainfoundationofstudyingotherpropertiesofthisproblemfurther.

  • 标签: 渗流方程 局部哈那克不等式 对流项
  • 简介:我做了件大事儿.毕业前夕,我放弃保研的机会,放弃原来的专业,放弃熟悉的人和事,只身一人跨越重重大洋,来到悉尼新南威尔士大学研读新的专业.2016年9月,一切都从零开始了.

  • 标签: 高中生 语文学习 阅读知识 课外阅读
  • 简介:

  • 标签:
  • 简介:ThepaperisparticularlyfocusedonexaminingtheroleofadulteducationprogrammeintheeconomicdevelopmentofruralwomentherebyenhancingtheprocessofrecoveringNigeria’seconomyfromrecession.Thestudyadoptedasurveyresearchdesignandemployedtheuseofquestionnairetocollectresponsesfrom60respondentswhoarewomenfromJema’aLocalGovernmentAreaofKadunaStateNigeriathathaveundergonetheadulteducationprogramme.Responseswerecollatedandanalyzedusingthemeanscore.Findingsshowedthat,theprogrammehasaverypositiveimpactinhelpingthewomentochangetheireconomicandsocialstatusaswellastheirgeneralwellbeing.Itequallyprovidedthemwithopportunitytoacquireskillsrelevantforself-relianceandtomanagetheirsmallbusinessasaresult,enhancingtheprocessofeconomicrecoveryinNigeria.

  • 标签: ADULT education ECONOMIC RECESSION ECONOMIC recovery