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简介：为了养活五个孩子和自己的妻子，父亲起早贪黑地干活。不幸的是四十二岁时，父亲折断了腰，并且情绪摇摆不定。十一岁的女儿看在眼里，急在心里，认为该是自己出手帮助父亲的时候了。那么十一岁的女儿做了什么，让情绪低沉的父亲又看到了希望？

简介：BaojiNo.2PowerPlantsituatedatShitoupevillage,ChangqingTownship,FengxiangCounty,BaojiCity,hasaplannedgeneratingcapacity4×300MW,andatotalcapitalinvestment6.25billionyuanRMB.TheStateInvestmentBankandShaanxiProvincialgovernmentinvests70%and30%respectively.Thefirstunitisplannedtobecommissionedin1998,andtotallycompletedintheyear2000.TheBaojiNo.2PowerPlantprojectislistedasastatekeyconstructionprojectinthe9thFive-yearPlanperiodandtakenalsoasademonstrativeoptimizingand

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简介：December16,2014AccordingtotheNoticeoftheStateCouncilonConductingtheThirdNationalEconomicCensus[No.(2012)60],ChinacarriedoutitsthirdnationaleconomiccensuswithDecember31,2013asthereferencetimeandallactivitiesof2013shouldbereported.Theeconomiccensuscoveredalllegalentities,establishmentsandselfemployedunitswhichwereengagedinthesecondaryandtertiaryindustries

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简介：Thispaperintroducestheprocessflow,technicalparametersandrelevantfeaturesofBaosteel'sNo.8airseparationunit(ASU)withacapacityof60000m3/h.Itsummarizesthecommissioningwork,whichincludestheadjustmentoftheaircompressor,thesystem'snakedcooling,theprecoolingsystemandtheoperationadjustment.Italsoprovidesdetailedanalysesonsomefailureswhichoccurredinthecommissioning.Throughthemodificationofthedesignandtheinterlocks,thetrippingprobabilityoftheaircompressorwasgreatlyreduced.Throughtheheatingofthesystemandthecontrolofthewatercooler'snitrogenflow,theoverproofcontentofcarbondioxideandfluctuationofoxygenflowwereavoided.Nitrogen-blockintheargonsystemwaseliminatedbytheprecisecontroloftheargonrectificationflowandargoncontent.Allthesesolutionshavebeenprovedtobeeffectivebypractice.

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简介：Thispaperpresentsthetestofashipmodelforthedesignofabackward-bentductoscillatingwatercolumntypewaveenergyconversionsystem,tosupplyelectricpowerforalightship.Thissystemsuggestsanewwaytoproduceelectricpowerautomaticallyforlargelightships.

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简介：TheDiscoveryofBalmeisporitesfromtheTaipinglinchangFormationintheJiayinBasin,HeilongjiangandItsSignificanceWANChuanbiao,LIUBenpei,QIAOXiuyun,YANGJianguo,SHANXuanlongandRENYanguang(1.CollegeofEarthScienceofJilinUniversity,Changchun130026;2.CollegeofEarthScienceofChinaUniversityofGeosciences,Beijing100083;3.ExplorationandDevelopmentResearchInstituteofDaqingOilFieldCompanyLtd.,Daqing,Helongjiang163712;4CollegeofEarthandSpaceofPekingUniversity,Beijing100871)

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