英文摘要

查看全文 下载全文     

汽车节能环保英文缩略语辨析（二）

FCEV燃料电池和超级电容器混合动力电动车 超级电容器是介于传统电解电容器和蓄电池之间的一种新型储能装置，它主要包括双层电容器和电化学电容器。超级电容器是双电层电容器中容量最大的一种，利用高性能活性炭形成的多孔电极和电解质组成的双电层结构获得超大电荷容量，具有充放电速度快、循环寿命长、转换效率高、功率密度大、清洁环保等优点。     

电池驱动的SWIMO型低地板轻轨列车的研制

日本川崎重工正在研发一种电池驱动的低地板轻轨列车。这种轻轨列车可用英文缩写“SWIMO”来表述其特征：具备便捷的旅客上下车和在非电气化路段顺畅的通过能力，这使得川崎重工的这种创新轨道交通装置获得了成功。     

《公路交通技术》征稿须知

<正>1征稿范围《公路交通技术》杂志是重庆交通科研设计院(原交通部重庆公路科学研究所)主办的国内外公开发行的公路交通综合性技术刊物(双月刊,邮发代号:78-139)。本刊以密切联系工程实践,交流和推广国内外公路建设的先进技术和成功经验,推导本行业及其相关学科的新技术、新材料、新工法的实用技术为办刊宗旨,注重技术创新和实用性。     

ABSTRACTS

Be Confident and Try Best to Overcome Difficulties and Improve Transport Service to Promote Sound Development of Railway Value-insured Transportation     

ABSTRACTS

Thoughts on Adaptability of Railway Hump Design on Heavy Duty Development of Freight Cars LI Rong-hua, ZHANG Hong-liang （Track, Station and Hub Design Department, The Third Railway Survey and Design Institute Group Corporation, Tianjin 300142, China）Abstract： Based on analyzing the development status of hump shunting yard under heavy duty development of Chinese railway freight cars and the problems existing in existing hump design, this paper puts forward suggestions on modifying the regulations of railway hump and shunting yard design on the aspects of selection of design climate condition, selection of calculated car type and the optimization of railway hump flat section and longitudinal profile, all of these provide reference for adaptability of railway hump design on uncoupling and rolling away of heavy-duty freight cars. Key Words： Railway; Modify; Regulation of Hump Design; Heavy-duty Freight Car