简介：地理要素的分类编码是人类认知地理信息世界的成果,也是人类对地理信息世界再认知的人口和关键.在海洋地理信息领域,S-101数据标准即将替代现行S-57ENC标准,分类编码方案也将会相应改变.先对S-57到S-101的属性变化内容进行整体描述,再从地理要素属性、元要素属性、图示表达属性三方面内容,对新旧两套分类编码中的属性内容进行对比分析,为涉海人员消化吸收新标准提供一定的参考.

简介：Inrecentyears,carbonemissionshavegraduallyevolvedfromanenvironmentissueintoapoliticalandeconomicone.Carbontariffhasbroughtaboutnewtradebarriersofdevelopedcountries,andinordertoenhancetheindustrialcompetitivenessofdevelopedcountries,itwillproduceunfavorableimpactondevelopingcountries.Concentratedonthemanufacturingindustry,whichisthemostintensivehigh-carbonindustryinChina’sexportstructure,thisarticlestudiestherelationshipbetweencarbontariffpolicyandindustrystructureofexporttradeandbuildsuparelationbetweenclimatechangeandinternationaltrade.First,bymeansofestablishingapartialequilibriummodel,itappliesgeometricanalysisandmathematicalanalysistocomputetheimpactonChina’smanufacturingexporttradeandtheconsequencesoftheintroductionoftheUScarbontarifftoChina’smanufacturingindustrythathasalreadyimposedadomesticshippingcarbontax.Furthermore,withtheapplicationoftheGTAPmodel,itestimatestheoveralleconomicandwelfareeffectsonChina’smanufacturingindustryiftheUSandEuropeintroducecarbontariffbymeansoffourways,andthenanalyzestheinfluenceonChina’smanufacturingindustryexportstructureandsocialwelfareaswell.TheresultshowsthattheintroductionoftheUScarbonimporttarifflowersChina’sexportpriceandexportvolume,andtheimplementationofadomesticcarbontaxjustifiesahigherexportpriceandalowerexportvolumeforChina.However,thedegreeofexportreductionissmallerthanthatundertheeffectoftheUScarbontariff.InthecaseofdevelopedcountriesimposingcarbontariffonChina’senergy-intensiveindustries,suchaschemicalrubberproducts,oilandcoal-processingindustryandpaperindustry,whoseexportwouldbereduced,thenegativeimpactonthepaperindustryistheseverest,whichwilldecreasethepaperindustry’sexportrangingfrom1.79%to6.05%,whereastheotherindustries’exportwillincrease.Anyhow,itwillpromoteChina�

简介：经济、社会科学研究的核心问题乃是探讨经济与社会变量之间的逻辑关联关系。比如，温度上升、水分增加是否会导致作物发芽，西红柿和水果的摄入量是否一定有助于身体健康，学习时间的延长是否一定能获得更好的学习效果，你对孩子投入更多的教育到底对他（她）是否更好，如此等等。然而，绝大多数情况下，这些变量之间关系均是非线性的。

简介：摘要目的探讨U波倒置在高血压、冠心病中的临床意义。方法回顾2010年至2015年为在我院确诊冠心病180例与原发性高血压病患者中38例心电图出现U波倒置进行临床分析。结论U波倒置的程度与高血压病的危险度及冠状动脉的病变程度成正向关系，有时U波倒置可能是某些典型冠心病患者的唯一心电图表现。

简介：在我国,用友软件是企业财务管理过程中使用最多的软件。企业的工作人员在软件的使用过程当中难免会遇到各种各样的技术障碍。文章分析了用友U8软件总账系统的使用过程中呈现的常见问题、问题出现的原因,以及它们存在的内在联系,并提出相应解决的办法。另外,文章还讨论了用友UFO报表编制过程中出现的报表不平衡的问题,并结合实际情况提出修改相应的函数建议。最后,文章从整体上提出了自己的解决措施,希望提高软件应用的质量。

简介：本文从U型铜排产品的加工工艺着手,对U型铜排产品在挤压、拉拔过程中出现的问题进行了分析,找出了问题产生的根本原因,并提出了具体的解决办法.通过生产实践证明,改进后的措施能够满足生产的需要,为后续U型铜排系列产品的加工提供了参考依据.

简介：摘要近年来锅炉U型管圈因水塞，在锅炉点火启动过程中短时过热爆管事件时有发生，给公司带来严重的经济损失，本文通过对锅炉U型管圈水塞形成的原因进行分析，提出预防防范及处理措施。

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简介：Whetherthegenerationaffectedbythefamilyplanningwillbenefitdirectlyisthekeytotestwhetherthepolicyimplicationsarethesametocollectiveandindividual.Thereareresearchesonthefamilyplanning'sconsequencesareusuallyinthemacro-level.Inordertodiscoveryhowfamilyplanningdirectlyaffectstheindividual,thispaperusemicrodatafromChinaFamilyPanelStudies(CFPS)2010totesttheimpactoffamilyplanningonchildren'spersonalincome.Theresultsshowsthat'quantity-qualitytradeoff'hypothesisholdsonhumancapitallevelsinChina,andtheimplementationoffamilyplanningpolicyeffectivelyincreaseschildren'seducationlevel,butthesocialcapitaleffectofsiblingsisalsoreducedbythefamilyplanningpolicy.Consideringthetwokindsofeffects,thefamilyplanningpolicyhasnotsignificantlyaffectchildren'spersonalincome.

简介：AttheinvitationofJuniorChamberInternationalJapan(JCI)andKasikornResearchCenter,SecretaryGeneralNijianheadeda6-memberCAFIUdelegationtovisitJapanandThailandbetweenApr.12andApr.19,2016.Iwasprivilegedtobeamemberofthedelegation.Thisvisit,whichenabledmetohaveacloselookintolocallandscapeandcustomsofthetwocountries,gavemeaninsightintopeople-to-peopleinteractionandcooperation.

简介：重点词汇1.comfortableadj.使人舒服的;舒适的Ihaveacomfortablehouse.我有座舒适的房子。拓展comfortablyadv.舒服地,反义词是uncomfortably,意思是'不舒服地'。Ilikethisseat,becauseIcansitmostcomfortably.我喜欢这个座位,是因为我能坐得最舒服。2.closeadj.(在空间、时间上)接近Theanimalswerequiteclosetoeachother.动物们互相离得很近。拓展closeadj.亲密的TomandIareclosefriends.我和汤姆是密友。

简介：新款奥迪Q3S-line采用了新样式的前脸设计，中网进行黑色涂装，前保险杠两侧大尺寸通风口营造出很强的运动氛围。新车侧面变化不大，不过在车顶行李架、外后视镜外壳、轮眉和车门下部防擦板等部位都采用了黑色涂装。

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简介：重点词汇1.tourn.&v.旅行;旅游MybrotherhasjustleftSydneyforatouroftheworld.我哥哥刚离开悉尼去周游世界。Wetourbycareverysummer.每年夏天我们都驾车出外旅行。拓展touristn.旅行者;观光者2.protectv.保护;防护protect...from/against...保护……免遭……Apurpleheadscarfprotectedherfrom/againstthewind.一条紫色头巾为她挡风。拓展(1)protectionn.保护;保卫(2)protectiveadj.保护的;防护的

简介：Theaimofthisexpositionistoprovideadetaileddescriptionoftheuseofcombinatorialalgebrainquantumfieldtheoryintheplanarsetting.ParticularemphasisisplacedontherelationsbetweendifferenttypesofplanarGreen＇sfunctions.TheprimaryobjectisaHopfalgebrathatisnaturallydefinedonvariablesrepresentingnon-commutingsources,andwhosecoproductsplitsintotwohalf-coproducts.Thelattergiverisetothenotionofanunshuffiebialgebra.ThissettingallowsadescriptionoftherelationbetweenfullandconnectedplanarGreen＇sfunctionstobegivenbysolvingasimplelinearfixedpointequation.Wealsoincludeabriefoutlineoftheconsequencesofourapproachintheframeworkofordinaryquantumfieldtheory.

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简介：Accordingtotherelevanthistoricaldocuments,GuruChosdbangisacontroversialfigure.HeisconsideredoneofthefiveprominentgTer-ston(treasurediscoverers)inseveralchroniclesofNyingmatradition,however,BustonRinchengrubclaimsinhiscommentsonmantrapracticeinTibetthatGuruChosdbangofferedpervertedteachingsandfabricatedfalsetreasures.Thisisatopicofextremeinterestingtomanyresearchers,andthereareseveralofworksofEnglishscholarshipincludingJanetGyatso'sworkonGuruChosdbang'sautobiographyanalyzingitsnarrativemethods.Thereisstillmoreremainingtofigureout.