简介：Thethematicpublicityactivitymarkingthe2013WorldPopulationDay,jointlysponsoredbyNationalHealthandFamilyPlanningCommission(NHFPC),CentralCommitteeoftheCommunistYouthLeagueandChinaFamilyPlanningAssociation(CFPA),washeldonJuly11,2013atRenminUniversityofChina.Mme.LiBin,MinisterofNHFPC,Mr.UKhinYi,MinisterofMigrationandPopulationofMyanmar,Ms.CuiLi,ViceMinisterofNHFPC,Ms.WangHongyan,Secretary

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简介：AthalfpasteightonthemorningofMarch28,inabasementnearYabaoRoadinChaoyangDistrictofBeijing,Chen,65yearsold,wasgoingtocooksomecongeewiththecookertoeatwithhiswife.Thelandlinephonerangsuddenly.'Shifu,akidwasgoneintheemergencyroom.Pleasecome.''Howoldwasthekid?''Onlytwodaysago.Intestinalnecrosis.''Alas,toobad.I'llberightthere.'Chenwalkedoutofthebedroom,unpluggedthecooker,tookdownthewhitecoatfromthehangerandreturnedto

简介：TheRelationshipbetweensexratioatage0to4andaltitudeinChinaisquantitativelyinvestigatedbyusingGeographicalInformationSystem(GIS)technologyinthispaper.Theresultsshowthatthecountieswithhighsexratioatage0to4in1990and2000aremainlydistributedontheeastofthewell-knownChinesepopulationdivision,Anhui-Tengchongline,andthereishighnegativecorrelationbetweensexratioatage0to4andaltitudeinChinesecounties.Therearehighestsexratioatage0to4intheregionsunder100meters,butthisratioover3200metersfallsintothenormalrange.Andthesexratioatage0to4continuestofalldownwhenthealtituderises.Sothegeographicalenvironmentevidentlyaffectsthesexratioatbirth.Thereishighersexratioatbirthinlower-altituderegions.Theeffectwithaltitudemaybeassociatedwiththeambienttempeture.

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简介：摘要林下经济在一项富民利民产业，更是一项生态产业，其改变了林业收益时间长、单一的缺点，具有见效快、易操作、发展前景广阔、潜力巨大的特点。而对于一0二团如何发展好林下经济，对于团镇职工增收和打造生态小城镇具有重要的意义。

简介：摘要在电力系统的运行过程中，电力通信发挥着十分重要的作用，如果在电力通信自动化的过程中出现信息安全漏洞，就会造成电力通信存在安全问题，影响电力通信的正常运行。所以，我们必须重视对电力通信自动化信息安全漏洞的防范，保证电力通信的安全性，提高电力系统在运行过程中的稳定性。本文将对电力通信自动化信息安全漏洞进行分析，探讨这些安全漏洞的防范对策，避免这类情况的发生。