简介:摘要:公路工程是我国实现城市建设、人们出行以及经济流通的重要渠道之一,为保证公路工程建设质量,本文结合公路工程概论,并且结合现阶段公路工程概况,有效总结出水泥稳定碎石层施工技术要点。
简介:Thefirstdecadeofthe21stcenturyhasbeenanimportantperiodforLatinAmerica’smodernization.Inthefaceofrapideconomicglobalizationandachangingglobalorder,mostcountriesintheregionhavebeencarefullyreflectingontheirdevelopmentpaths.Afteradecadeofadjustmentsandreforms,greatchangeshavebeenseenintermsofpolitics,economics,society,anddiplomacy.Manygovernmentsintheregionarealsofacingseriouschallenges.ThenextdecadewillthereforealsobeakeyperiodforthecontinuingmodernizationofLatinAmerica,apromisingregion.
简介:Environmentalissues,mainlytheglobalwarming,theozonelayerdepletion,theacidrain,theairandwaterpollution,thedesertification,andthelossofbiodiversity--havecaughtattentionoftheentirehumanrace.Itisnowuniversallyacknowledgedthatenvironmentalprotectionisapoliticalandsocialproblemaswellasaneconomicone.Itinvolvesvarioussectorsofthenationaleconomyandsohasanimportantbearingonsustainableeconomicandsocialdevelopmentofallnations.
简介:Employmentisthebedrockofpeople’slivelihood.atthebeginningofthisyear,theCommunistPartyofChina(CPC)andtheChinesegovernmentpaidcloseattentiontotheissueofemployment,whichisrelatedtothevitalinterestsofmillionsofpeople.huJintaorecentlyemphasizedatthe13thgroupstudysessionofthePoliticalBureauoftheCentralCommitteeoftheCPCthatweshouldimplementamore
简介:DriftmarkedChina-Japantiesinmostpartofthe1990s,accompaniedwithwildswings.Thelastdecadeofthe20thcenturywitnessedthecommemorationofthe20thanniversary(1972-1992)ofdiplomaticnormalization,the50thanniversary(1945-1995)ofthevictoryoftheWarofResistanceAgainstJapaneseAggression,thefuroroverthe"NoWardecision"inJapan,andtheshockwavesfromthereorientationofJapan-U.S.relationshipin1996andtherevisionoftheguidelines
简介:China’spatentsystemwasestablishedin1984andcameintoeffectin1985.Threecomprehensiveamendmentshavebeenmadesofarandthefourthamendmentthatismorecomprehensiveisinprogress.Thisamendmentamountsto33articles,addingachapterof“ImplementationandApplicationofPatents”.Thekeypointsofamendmentaretostrengthentheprotectionofpatents,promotetheimplementationandapplicationofpatents,andincreasetheliabilityofpatentinfringement.Theimportantpointsofamendmentaretoimprovethelevelofpatentprotection,raisetheindemnificationstandard,transfertheburdenofproof,andencouragetheinventionandtilttheinterestsofthepatenteeorinventor.TheseamendmentswillfurtherpromotetheimprovementandperfectionofChina’spatentsystemandfurtherpromotethecivilizationandprogressofChina’ssociety.
简介:WETLAND,animportanteco-logicalsys-tem,isofinestimablescientific,ecological,socialandeconomicvalue.Bestowedliberallywithnature’sbounty,Chinaboastsvarioustypesofwetland,andduringthepastyearshasbuiltover130wetlandnaturereserves,ofwhichtenpercentareat
简介:<正>Withitsrise,Chinaattractedmoreandmoreattentionfromallovertheworld.PeoplearewillingtoknowhowChinaachievedsuchgreatdevelopmentunprecedentedinthehistoryofhumanbeingssincethereformandopeningupsome30yearsagoandwhattheriseofChinameanstotherestoftheworld.