简介:摘要:35kV输电线路分布地域广,线路运行环境复杂,强化35kV输电线路运行维护措施,输电线路管理标准化、规范化和制度化,电网安全、平稳、经济运行,建设“一强三优”电网。
简介:A2m~3isothermalcloudchambermainlyforicenucleationresearchisdescribedinthispaper.Itsstructure,attachedinstrumentsandexperimentalproceduresarealsopresented.TheexperimentsofdeterminingtheicenucleieffectivenessfortheAgl-containingaerosolsproducedbythreeformulationshavebeenconductedandtheresultshavebeencomparedwiththoseoftheCSU960-literisothermalcloudchamber.Allexperimentalresultsshowthatthechamberhasadvantagesofstableperformanceandreproducibility.Itwouldbeexpectedtobecomeausefulexperimentalfacilityforicenucleationresearch.
简介:摘要 在深井大型贯通测量工作中,通过采用单线投点联合陀螺经纬仪和千米长钢尺进行深井