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  • 简介:Powerreliabilitypromotedinsthalfof1997Fromthestatisticsof27municipalitiesandprovincialcapitalscollectedbythePowerReliability...

  • 标签: POWER
  • 简介:JointlyhostedbytheMinistryofScienceandTechnologyandtheU.S.EnvironmentalProtectionAgency,the1stChina-USWorkshoponEnvironmentalS&TCooperationwasheldinBeijingfromApril1to3,2008.China-USWorkshoponEnvironmentalS&TCooperationlastedforthreedaysandincludedkeynotespeech,paralleldiscussionandvisittokeylaboratory.ExpertsfrombothcountriesgaveintroductionstonationalenvironmentalS&TpoliciesandR&Defforts,andheldin-depthdiscussionsondrinkingwatersecurity,newtechnologiesandenvironmentaltechnologyverification(ETV)andgreen

  • 标签: 中国 环境保护 环境管理 环境政策 美国
  • 简介:从《Tellme》到《Nobody》,WonderGirls的风潮从韩国侵袭到全亚洲,如今又在美国大展拳脚。12月1日,她们的中国首演在上海大舞台华丽登场。

  • 标签: 上海 BUT 演唱会 TELL
  • 简介:Haveyoueverseenscientistslisteningattentivelytoresearchtalkswhilstsitting,standingorlyingonthesand?Well-knownscientificpersonalitiespresentingtheirresultsonanimprovisedblackboardleaningagainstafour-wheeldrivevehicle,oranacaciatree(weavoidedcamelswhichdefinitivelymovetoomuch)?Ifnot,youshouldhavetakenparttothefirstofsixinternationalmeetingson“RapidandcatastrophicenvironmentalchangesintheHoloceneandhumanresponse”.ThisconferencewasheldinMauritaniafrom4to18January2004,withthefirstweekalongthecoastoftheNatureParkofBancd'ArguinandthesecondoneontheAdrarplateau.Inattendancewere29participantsfrom17countrieswhoweredrawntheretoexamineinthefieldvariousphenomenalinkedtothethemeofthemeeting,

  • 标签: 人类活动 自然灾难 观测预报 防治方法 学术交流
  • 简介:Co-hostedbyChinaSocietyforHydropowerEngineeringandChinaThreeGorgesProjectCorporation,co-organizedbyChinaHydropowerEngineeringConsultingGroupCorporation,SINOHYDROCorporation,ChinaGezhouba(Group)CorporationandChinaInstituteofWaterResourcesandHydropowerResearch,organizedbyChinaElectricPowerInformationCenterBeijingZhongdianqiuzhenT&DCo.,Ltd.,supportedbyStateElectricityRegulatoryCommissionofChina,StateGridCorporationofChina,ChinaSouthernPowerGridCo.,Ltd.,ChinaHuaneng

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  • 简介:Inaspectofthescaleofworks,theThreeNorthShelterbeltProgramisuptonowthemostmagnificentprojectofforestryecologicalconstructionintheworld.Attheendof2000,the1st,2nd,and3rdperiodsofconstructioninthe1stphase(1978-2000)hadbeencompleted.Basedonfuzzycomprehensiveevaluationmethod,thepaperisabouttheresearchesonpost-evaluationinthe1stphaseaimsoftheThreeNorthShelterbeltProgram.Theconclusionobtainedisthattheaimsarepartlysuccessful.

  • 标签: 评价体系 模糊评价 防风林 林业建设
  • 简介:<正>FromOctober14to23,2014,CAFIUsuccessfullyhostedthe1stChina-US-EuropeYoungLeadersExchangeProgram.TargetedatyoungleadersfromChina,theUSandEuropewithafocusonpolitical,economicandculturalexchanges,thisprogramhasselectedBeijingandGuangdongtomakefieldvisitsintheformsofthemedtalks,

  • 标签: POLITICAL EXCHANGES YOUNG NOTES Guangdong overseas
  • 简介:这研究的目的是识别响应有斑纹的茎borer(SSB)(Chilosuppressalis沃克)在第一点喂到第二个幼虫的阶段的米饭基因。用减少性的杂交(SSH)和点污点接近的联合抑制,我们分析了发生在大批出没于未经触动的米饭(OryzasativaL.)的开始的72h期间的导致的防卫基因在有SSB幼虫的鞘纸巾的植物。由定序整个SSH图书馆,39个表示顺序标签在疾病应力,昆虫压力或另外的压力回答包含了被识别由喂的SSB幼虫起来调整。在这些基因,米饭allene氧化物cyclase(AOC),萜烯synthase(TPS)和四朊酶之中,禁止者(PI)基因由喂的SSB幼虫是起来调整的。实时量的反向的抄写聚合酶链反应分析证明四米饭PI基因在6h已经是起来调整的,并且到达了在6h之间的山峰到12h。另外,基因在早有关米饭表明象allene氧化物cyclase(AOC)那样的小径的jasmonate包含的抄写对喂的SSB的防卫反应在为2h由SSB喂的米饭以后被激活。尽管米饭萜烯synthase(TPS)的表示基因,在monoterpenes或diterpenes的生合成包含了,在7h已经是起来调整的,表示的重要增加被推迟直到12h并且在24h到达了它的山峰。现在的学习识别了六SSB反应基因和他们的表示模式,它提供证据和信息在植物理解昆虫压力反应。

  • 标签: 水稻基因 喂养 幼虫 螟虫 条纹 表达谱
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  • 简介:摘要患者男性,46岁,因“间断胸闷、心悸4年,反复1小时”入院,查心电图心房扑动伴21房室传导阻滞,F波频率202次/分,且其中F波正落于ST54段上,且肢导中I、II、AVL、AVFST较前抬高0.05mv~0.15mv,胸导V2-V6抬高0.1mv~0.3mv。因F波正落在ST段上,ST类似弓背向上抬高。证实硝酸酯类药物为迅速缓解变异性心绞痛的有效药物。

  • 标签: 慢房扑 ST段抬高 病例报告
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