男女羞羞视频在线观看,国产精品黄色免费,麻豆91在线视频,美女被羞羞免费软件下载,国产的一级片,亚洲熟色妇,天天操夜夜摸,一区二区三区在线电影

Web Exclusive

China develops record-breaking 600kph maglev trains

By Quan Li (chinadaily.com.cn)
Updated: 2010-08-02 17:31
Large Medium Small

Maglev trains that reach a world record breaking speed of 600 kilometers per hour are being developed in China, the Beijing Times reported Monday.

The research, backed up by the theory of the vacuum magnetic suspension train, is being conducted by a state key laboratory research team of Southwest Jiaotong University, said the report. "The speed can be reached by making vacuum pipelines for maglev trains to run through, with no air resistance," said Shen Zhiyun, a member of the research team and an academician of the Chinese Academy of Sciences and Chinese Academy of Engineering.

The new technology will use less steel than a normal train and is expected to be put into operation after ten years, says Zhang Yaoping, a member of the research team, adding that the application also depends on the decision of the Ministry of Railways.

Currently, the high speed trains connecting the cities of Guangzhou and Wuhan travel at an average speed of 350 kilometres an hour.

主站蜘蛛池模板: 通州市| 曲水县| 根河市| 泰兴市| 大连市| 泌阳县| 连城县| 潜山县| 伊金霍洛旗| 当雄县| 布拖县| 凌源市| 荃湾区| 涞水县| 平和县| 顺平县| 阿拉尔市| 凭祥市| 永清县| 丹东市| 大连市| 中西区| 辛集市| 福海县| 会同县| 赤壁市| 高雄县| 云浮市| 肇源县| 潜江市| 呼伦贝尔市| 高雄县| 宣武区| 高台县| 克什克腾旗| 桂平市| 龙山县| 金阳县| 青阳县| 海城市| 迁西县| 高密市| 龙陵县| 泌阳县| 阆中市| 阿鲁科尔沁旗| 阳新县| 清远市| 嘉峪关市| 安龙县| 玉林市| 嵊泗县| 青冈县| 红安县| 宿州市| 盈江县| 襄樊市| 南涧| 柳州市| 馆陶县| 玉门市| 伽师县| 长岛县| 宜兰市| 铁岭市| 福州市| 淮阳县| 桐城市| 宁津县| 漳平市| 福海县| 樟树市| 灌云县| 蓬溪县| 阿鲁科尔沁旗| 怀安县| 浠水县| 色达县| 台中市| 南江县| 南木林县| 班戈县|