简介：AccordingtoChinaNewsNet,alarge-scalebirthcohortstudy,inlinewithinternationalnorms,willbestartedinthesecondhalfthisyearinShanghai,andinfullexpandsnextsummer.ItisreportedthattheprojectwillbeledbyProfessorZhangJun,directorofDepartmentofEnvironmentandChildren'sHealthofShanghaiXinhuaHospitalandShanghaiKeyLaboratory.

简介：Withanexploitationliistoryofmorctban500years,LaocliangorcdepositinLancliang,Yunnanisaparticularlylarge(possiblysuperlarge)oneofAg,Pb,Th,Cu,S,Au,etc.TectoniCally,itis1ocatedalmostinthesouthcmendofBaolangeodomespetemofWcsternYunnandiwaregion(ChenGuoda,1977)’StrataexposedintheminjngrraionareDevonisnSgn

简介：InaccordancewiththeLawofthePeople'sRepublicofChinaonMarineEnvironmentalProtectionandthemandateentrustedbytheStateCouncil,theStateOceanicAdministrationofChina(SOA)organizedandconductedmarineenvironmentalsurveillance,monitoringandassessmentfortheseaareasunderChina'sjurisdictionin2010withaviewtoknowingwelltheoverallenvironmentalstatusoftheseaareas,safeguardingthesocialandpublicsecurity,promotingthetransformationofeconomicdevelopmentpatternsinthecoastalareasandeffectivelyservingthesustainabledevelopmentofmarineeconomy.Basedontheresultsofthesurveillance,monitoringandassessment,the'BulletinofChina'sEnvironmentalStatusfortheYearof2010'hasbeenpreparedandisnowissued.

简介：Theyear2004marksthe15^thbirthdayofourmagazine.Inthattime,wehaveworkedforthegoalofshowingourreadersthroughouttheworldtherealTibet.Duringtheperiod,wehavepublished212issues(Chinese,TibetanandEnglisheditions),containingstoriesrunningtohundredsofthousandsofwordsandthousandsofphotographs.Theyhavetoldofthe

简介：

简介：Thepaperdescribestheimportanceofcleanproductionofsteelandtherelationshipsamongstsustainingdevelopmentofsteelindustry,environmentprotectionandtheroleofrefractoriesinthecleanproductionofsteel.ThemainachievementsandmainshortcomingsinthecleanproductionofChina′ssteelindustryhavebeenreviewedtogetherwiththeintroductionofthepolicysupportingsystemandthefuturedevelopmentofcleanproductioninChina′ssteelindustry.

简介：ＩＮＤＩＡ＇ＳＯＰＩＵＭＰＲＯＤＵＣＴＩＯＮＤＵＲＩＮＧＴＨＥＢＲＩＴＩＳＨＲＵＬＩＮＧＰＥＲＩＯＤＡＮＤＩＴ＇ＳＥＸＰＯＲＴＴＯＣＨＩＮＡＺｈａｎｇＬｉＴｈｅＯｐｉｕｍＴｒａｄｅ，ｓｐｏｎｓｏｒｅｄｂｙｔｈｅＢｒｉｔｉｓｈＥａｓｔＩｎｄｉａＣｏｍｐ...

简介：Inthefirsthalfyearof2018,therewerechangesinChina'seconomic,industrialstructureandthechangesingovernment'spolicyonlandandmineralresources.China'sgeologicalexplorationiscontinuedtomaintainatrendofthegrowth.Thefundinvestmentingeologicalexplorationdeclinedandtheimpetusforinvestmentininitialexplorationwasinsufficient.Theminingmarketshowedagooddevelopmenttrendandthesocialinvestmentdepictedaslightrise.Inthefirsthalfoftheyear,theinvestmentsinhydrogeologicexploration,environmentalgeologyexplorationandgeologicaldisasterinvestigationincreasedontheyear-onyearbasis.

简介：OnOctober8,2018,theHualuHengshengChemicalStockCo.,Ltd.(HHCSC)inShandongmadeanannouncementthatallfacilitiesofits0.5Mt/aethyleneglycolunithadbeenoperatingsmoothlyat70%offullload,whilecrankingoutqualityproduct(withthepremiumqualitycomplianceratereaching100%)tosymbolizethattheunitwasenteringatrialproductionstage.

简介：OnDecember18,2007theconstructionof800-kt/aethyleneprojectwaskickedoffintheHongshandistrictofWuhancity.Thisprojectwillbesetupaccordingtotheconceptsofforminganintegratedprojecttoconnecttheupstreamunitswiththedownstreamoneswhilebeingsupportedbyoilrefin-

简介：1ProductionandRunningStatusoffChina’sRefractoriesIndustryin2012____________________________1.1RefractoriesOutputIn2012.China’srefractoriesoutputwas28.189milliontonsdecreasingby4.43%YOY,inwhichtheoutputsofdenseshapedrefractoryproducts,insulating

简介：

简介：

简介：2005年是爱因斯坦的重要科学论文发表100周年，同时也是这位科学巨人逝世50周年。．因此，德国政府将今年定为“爱因斯坦年”，国际物理协会将今年定为“世界物理年”，联合国将今年定为“国际物理年”。

简介：《大嘴英语》的小读者们，新年快乐!新年的第一个早晨，你在呼呼大睡，还是早早起床了？今天艾莉与大家分享的故事叫《新年的早晨》。故事里都有谁？发生了什么事？一起来读一读吧，你还可以跟小伙伴们分角色朗读哦!

简介：人们欢庆新年，希望新的一年带来新希望、新气象。各国人民是如何庆祝新年的呢?

简介：

简介：新年第一天,小熊请来了它的好朋友,大家一起开起了新年Party。看它们又唱又跳的,多热闹呀！你能把这些小图剪下贴到图中正确的位置吗?并且说一说他们都在干什么？

简介：无

简介：