简介:Inthispaper,buildingtogrid(B2G)andvehicletogrid(V2G)havebeendefinedwithclearandpracticalunderstanding.Bothofthemarenewgenerationtechnologieswhicharetheessentialpartofsmartcitylivingandcrowdenergyclustering.Firstly,anin-detailedoverviewhasbeenprovidedwithanintroductiontoB2GandV2Gfollowedbyahistoricaloverviewandtheoreticalanalysisinrespecttosmartcityplanning.Next,areviewisconductedoncurrentandprevioussmartlivingresearch,whichdealswithB2GandV2G.EfficientB2GandV2Gimplementationsinpracticalcasesthenhavebeendiscussed.Lastly,bothofthesetechnicalprospectshavebeenanalyzedincrowdenergydiagram.
简介:PositronannihilationbehaviorshavebeenstudiedinthesinglephaseNd2Fe14BmagnetandthenanocompositeNd2Fe14B/α-Femagnet,preparedbymeltspinning.Theresultsshowedthatthenumberofvacancy-clusteratgrainboundariesincreaseswithincreasingannealingtemperatureforthebothtypesofmagnets.Theincreaseofthiskindofdefectcanimprovethecoercivityof
简介:摘要在城市可开发空间紧缩的时代背景下,非独立占地公共开放空间在公共开放空间建设中扮演越来越重要的角色,但由于理论与实践的滞后,其开发建设面临建前协调难、建时随意、建后监管不严等诸多问题。本文通过分析研究,提出以规划条件论证的形式来解决非独立占地公共开放空间建设中多方协调困难与管控要求难以法定化的问题,并以杭州市祥符东单元B1/B2-07、B1/B2-08地块选址论证作为实践的载体,提出非独立占地公共开放空间的空间设置原则、总体规模与布局、内容设置要求、刚弹结合的控制方法,为城市建成区特别是城市更新地区非独立占地公共开放空间的开发建设与同类型项目的规划设计提供借鉴。