简介:闲聊其实是很好的打开话题的方式,如果你看过一部好看的电影或读过一本不错的书,你就可以和别人谈一谈。研究表明,你用自然的方式闲聊,可能会让自己变得更加快乐。下面就来看看闲聊是怎样帮助我们打开话题的。Smalltalkandchitchat1aretheshortconversationswehaveatpar-ties,whilewewaitinlineatthestoreorfamilyevents.Sometimeswe
简介:TheChinesemagazine“SmallHydropower”waslaunchedinMarch1984,andhasreceivedahugewelcomefromitsmanyreadersworldwide.
简介:Nigeriaisthemostpopulaousblacknationintheworld.Ithasanareaof913,072squarekilometres.Thecountrypopulationisabout120million.Therearethreemajorlanguages,Hausa,YorubaandIgbo,althoughthereisstillmorethan380dialectsinlocallanguages.TherearelargenumberofhouseholdontheAfricancontinentthatareunelectrified.InNigeriaabout70millionpeopleremainliterallyinthedarkwithoutaccesstoelectricity.Themajorityofthesenumbersareintheruralareas.Thisworkshopisaptinanumberofways.Itisajointeffortbetweengovernment,privatesector,theacademicandotherpractitionersinsmallhydropowerstation,itisalsoapromotionofbusinessandindustrialactivitiesaswellasdevelopmentofrenewableenergyresources.Iwishtocommendtheorganizersofthisworkshop.ThefocusoftheworkshopisrelevanttotheagendaoftheFederalMinistryofPowerandSteelandaspirationsoftheFederalGovernmentofNigeriatoprovideregularandsteadyelectricitytomajorityofNigeriansbeforetheendofyear2001.
简介:Longtermmorphologicalsimulationsusingcompletecoupledmodelsleadtoverytimeconsumingcomputations.Latteux(1995)presentedmodellingtechniquesdevelopedfortidalcurrentsituationsinordertoreducethecomputationaleffort.Inthispapertheapplicabilityofsuchmethodstosmallscaleproblemsisinvestigated.Itispointedoutthatthesemethodscanbetransferredtosmallscaleproblemsusingtheperiodicityofthevortexsheddingprocess.