简介：After60hourswithoutsleep,flyingat17,000feetoverIndia,Judithbegantohallucinate(产生幻觉).Facesofrelativesandfriendsbegantoappeararoundher.Butevenifshewasphysicallyandmentally(精神上)wornout,shedecidedtocontinueherrecordbreakingroundtheworldflightandflyontoSriLanka.

简介：ApilotexciterfittedwithREperma-nentmagnet,withacapacityof60-160KVA,hasbeenjointlydevelopedbyShenyangUniversityofTechnology,theHarbinE-lectricMachinePlant,theDongfengElec-tricMachinePlantandtheShanghaiElectricPlant.Theexciterhasbeenputintobatchproductionandisusedco-operatedlywithlargehomemadeelectricgenerators.

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简介：摘要：以小试试验为基础，在连续法聚丙烯中试装置上，应用釜内聚合技术，合成高溶体强度的可发性聚丙烯（EPP）进行了两吨级中试研究，并考察装置能否平稳运行，中试产品指标是否能达到预期要求，根据环管淤浆聚合工艺特点，优化完善聚合工艺条件，为工业化试生产提供理论和实验依据，是本次试验的主要目的，对该项技术的放大工业化应用至关重要，对于EPP新产品的开发是必不可少的环节。

简介：OnDecember17,2012the5-kt/amethanol-to-propylene(MTP)pilotunitwassuccessfullyputonstreamattheOlefinsPlantofYangziPetrochemicalCompany,whichsymbolizedthatSINOPEChassuccessfullyopenedupanovelprocessrouteforproductionofcoal-basedbasicorganicchemicalmaterialsTheconstructionof5-kt/aMTPpilotunitwaskickedoffinOctober2011,whichhasbeenenvisagedinSINOPEC's

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简介：BackgroundMicroRNAshaverecentlybeenconsideredasbiomarkersinseveraldifferentcardiovasculardiseases,however,sofartherearenocirculatingmiRNAsdataabouthypertension.Therefore,theaimofthepresentpilotstudywastoidentifycirculatingmiRNAsforhypertensionbiomarkers.MethodsUsinganAgilentmicroarray,plasmamiRNAswereprofiledfromplasmasamplesof10patientswithuntreatedessentialhypertensionand10healthycontrols.CandidatebiomarkersidentifiedintheprofilesweresubjectedtovalidationbyusingquantitativePCRinanindependentsamplesetof20patientswithuntreatedessentialhypertensionand20healthycontrols.Then,weassessedtheselectedmiRNAsforthedetectionanddiagnosisofhypertensionfromplasmasamplesof70patientswithuntreatedessentialhypertensionand20healthycontrols.TheSpearmancorrelationcoefficientwasusedtoassessedtheselectedmiRNAscorrelationswithbloodpressure.Theareaunderthereceiveroperatingcharacteristiccurve(AUC)wasusedtoevaluatediagnosticaccuracy.ResultsTheexpressionsofselected8miRNAswereinvestigatedindependentlyinplasmasamplesfrom10hypertensionpatientsand10healthysubjects.ThelevelsofcirculatingmiR-30c-5p,miR-133b,miR-29b-3p,miR-29a-3p,miR-29c-3p,miR-30a-3p,miR-let7b-3pexpressionweresignificantlydownregulatedinhypertensiongroupcomparedwithhealthygroupandthelevelofhsa-miR-92b-3pwassignificantlyunregulatedbetweenthegroups.WeusedqRT-PCRassaytoconfirmtheexpressionof8candidatemiRNAs,miR-30c-5p(P<0.001),miR-29b-3p(P<0.001),miR-29a-3p(P=0.027),miR-29c-3p(P<0.001),miR-92b-3p(P=0.003),miR-30a-3p(P=0.704),miR-133b(P=0.346),andmiR-let7b(P=0.161).ThediagnosticaccuracyofmiR-30c-5p,miR-29b-3p,miR-29a-3p,miR-29c-3pandmiR-92b-3p,asmeasuredbyAUC,were0.897,0.90,0.829,0.825and0.832,respectively,withallP<0.001.ConclusionsTheplasmalevelsofmiR-30c-5p,miR-29b-3p,miR-29a-3p,miR-29c-3pandmiR-92b-3passociatedwithhypertensionwhichprovideanimp

简介：Pilotspatialdisorientationisaleadingfactorcontributingtomanyfatalflyingaccidents.Spatialorientationistheproductofintegrativeinputsfromtheproprioceptive,vestibular,andvisualsystems.Vestibularneuritis(VN)canleadtosuddenpilotincapacitationinflight.VNiscommonlydiagnosedbydemonstrationofunilateralvestibularfailure,asunilaterallossofcaloricresponse.Asthistestreflectsthefunctionofthesuperiorpartofthevestibularnerveonly,casesofpureinferiornerveneuritiswillbelost.ThispaperdescribesafighterpilotwithsymptomssuggestiveofVNbutwithnormalcalorictestresults.Furthertestshowedunilaterallossofvestibularevokedmyogenicpotential.Webelievethatthepilotsufferedfrompureinferiornervevestibularneuritis.VEMPplaysamajorroleinthediagnosisofinferiornervevestibularneuritisinpilots.Aeromedicalconcernsarealsodiscussed.

简介：AllsevenemissionstradingpilotsinChinaoperateindependently.Onechallengefacingmostofthemisthelowinclusionthresholdsforenterprisesandthefewtotalcoveredemissions,whichnegativelyinfluencestheeffectsoftheemissionstradingsystems(ETSs).Somepilotsites,suchasGuangdong,Hubei,TianjinandBeijing,haveindicatedtheirwillingnesstolinktheirschemeswithothers.ETSlinkingcouldexpandschemecoveragesandthereforehelptoreducetheoverallcostsofachievingthelinkedschemes’emissionscontroltargets.Linkingcouldalsohelptoaddresstheissuesofcarbonleakageandreducepricefluctuations.Thepotentialbenefitsandfeasibilityoflinkingdifferentpilotsystemsareanalyzedinthisarticle.Thesevenpilotregionsareatdifferentstagesofsocialandeconomicdevelopment,withsignificantdifferencesintotalemissionsandemissionsstructuresaswellascarbonabatementpotentialsandcosts.Throughlinking,more-developedregionssuchasBeijing,ShanghaiandShenzhen,whicharetypicallyconsideredtofacehighermitigationcosts,willhavetheopportunitytoachievetheiremissionscontroltargetsbypurchasingcarbonunitsfromless-developedregions,whichwillearnfinancialrevenuesfromsellingtheunits.Torealizethiswin-winresult,aseriesofpolicyandtechnicalbarriersatboththecentralgovernmentandpilotgovernmentlevelsneedstobeovercome.Establishingaunifiednationalemissionstradingmarketwouldappeartobetheidealsolutiontothesechallenges,butitwilltakeconsiderabletimeandwillnotbetheshort-termsolution.Intheabsenceofaunifiednationalscheme,itisrecommendedthatthecentralgovernmentencouragepilotschemestolink,thatitdevelopscorrespondingnationalpoliciestosupportthelinkingeffortsandthatthepilotschemesthatareintendedtobelinkedcoordinateoncertaindesignelements.Basedonthecoordinatingneed,themajorelementsofanETScanbedividedintofourcategories:elementsthatneedmutualrecognition(capset

简介：Accordingtothenationalpolicyonenhancingenvironmentalprotection,thefivemajorpowergenerationcompaniesarerequiredtocarryoutfluegasdesulphurization(FGD)franchisingpilotprojectinthermalpowerplants.Thispaperintroducesthedevelopmentofthispilotproject,includingthefoundation,purpose,objects,demandsandprocedures.Italsodiscussessomemainproblemsencounteredduringimplementation,involvingtheunderstanding,legislation,financing,taxation,pricingandmanagementoffranchise.At...

简介：IntheprocessofinvestigationondomesticPTAprojecttheResearchInstituteofSINOPECYangziPetrochemicalCompanyundertakestoperform“AnalysisandprocessoptimizationofAmocohigh-temperatureoxidationtechnology”,“DevelopmentandcommercializationstudyonnovelcatalystforsynthesisofPTA”,“StudyonPTAoxidationreaction”,and

简介：题目：中试台架上混煤结渣特性实验研究　　目的：混煤掺烧方式广泛应用于电站的实际生产中，但实际生产中出现了比源煤更为严重的结渣情况。为了研究混煤结渣特性，本文在中试台架上进行混煤结渣实验。　　创新点：在实验过程中采用CCD相机全程监控灰渣生长情况，通过对图片进行图像处理，可以获取灰渣的动态生长情况，更为详细地了解结渣特性。　　方法：1.在中试台架上燃烧不同比例配制的大同煤和陕煤的混煤，插入结渣探针和CCD探针进行结渣实验；2.对煤灰进行X射线荧光(XRF)分析获取氧化物含量；3.对灰渣横截面进行扫描电子显微术-能量色散X射线分析(SEM-EDX)，取不同层的粉末进行X射线衍射(XRD)分析。　　结论：1.混煤结渣厚度随着陕煤比例的增加而增加；2.各工况下结渣达到稳态所需时间随着陕煤比例增加而增加；3.灰渣截面都出现了明显的分层情况，主要元素在飞灰和灰渣之间有明显的选择性沉积。

简介：Chinaispreparingtoestablishanationwidecarbonmarketin2017,andinordertofacilitatethisgoal,sevenpilotcarbonmarketshavebeenunderstudyforthepastfewyears.ThispapersummarizestheoperationexperienceandchallengesofthesevenpilotcarbonmarketsinChina.Ithasbeenwidelyacceptedthattheessenceofacarbonmarketistosolveenvironmentalproblemsthroughmarketmechanisms,withenvironmentalbenefitbeingthefundamentalpurpose,marketmechanismbeingthekeymeasure,andpoliciesandregulationsbeinganimportantguaranteeforanorderlycarbonmarket.Therefore,thispaperconstructsanevaluationindexsystemcomposedof34detailedsub-indexesinthreedimensions,suchasenvironmentalconstraintforce,marketresourceallocationability,andsupportingpoliciesandfacilitycompleteness.Throughanalyzingtheoperationdatafrom2013to2016,theweightsofthesub-indexesareobtained.Inaddition,thestudyobtainsexperts’opinionsfromover10carbonpermitsexchanges,consultancyfirmsandresearchinstitutionsinChina,andconductsacomprehensiveevaluationonthedevelopmentdegreeofthesevenpilotcarbonmarkets.ResultsshowthatthepilotcarbonmarketsthatincludeprivateSMEsasthecoveredentitiesforemissionscontrolpresentrelativelyhigherenvironmentalconstraintforce.Buttoomanycoveredentitiescouldincreasethedifficultyofmarketperformancemanagement,whilethepilotsthatincludehighenergy-consumingstate-ownedenterprisesastheentitiesforemissionscontroldemonstrateaphenomenonof'highmarketcomplianceratewithlowtradingvolume'.TheresourceallocationcapabilityofChina’scarbonmarkethasnotbeeneffectivelybroughtintoplay,andlowdegreeofmarketparticipationhasbecomeanimportantconstraintfactorformarketdevelopment.Duetothelackoflawsandregulationsatthenationalmacro-level,thelegallybindingforceofthepilotmarketsconstructionisobviouslyinsufficient,andthesupportingpoliciesare

简介：据《AluminiumInternationalToday》杂志介绍，英国MQP有限公司研究开发出一种称为BatchPilot的铝熔炉铝水存留和流出量的测量新技术，测量偏差为±200kq。

简介：上演注射者展出了大潜力完成低排出物并且正在成为许多民用的飞机的更好的选择。而且，它正在答应在军事引擎采用这个注射者图案，它要求大多数空气进入的燃烧通过到还原剂烟排放的注射者的燃烧室。然而，瘦上演注射者在低负担操作对燃烧不稳定性和扑灭敏感，因此为拓宽它的稳定的操作范围的技术为它在真实引擎的申请是关键的。

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简介：四个月前,我们在上海国际赛车场深度体验了米其林高性能轮胎新成员竟驰PILOTSPORT4和竞驰PILOTSPORT4S(以下简称:竞驰PS4、竞驰PS4S),这两款轮胎出色的高性能表现给我们留下了深刻的印象.而本次,为了能更全面地了解针对全街道设计的竞驰PS4轮胎在日常驾驶中的表现,我们对其进行了为期一个月的日常驾驶体验.

简介：Theprojectforcatalyticconversionofbiomassinto1,2-propanedioljointlydevelopedbytheCASDalianInstituteofChemicalPhysics(DICP)hasmadegreatstridesaftersuccessfulcommissioningofa100t/apilotplantatthefirstattemptwiththeconversionrateandproductselectivitybothreachingover90%.

简介：Toimplementrequirementsofthecentralgovernmentofpromotingequalizationofbasicpublicservices,improvingandinnovatingserviceandmanagementofmigrantpopulationandpromotingequalizationofhealthandfamilyplanningbasicpublicservices,onDecember13,2013,NationalHealthandFamilyPlanningCommission(NHFPC)heldthekick-offmeeting

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