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工夫:2018-05-09 18:19 阅读:

A high-speed aerotrain that could run 400 to 500 km per hour is being developed by China and Japan in a joint effort. 中国和日本正结合研发一款时速可达400-500公里的高速气动悬浮列车。 The aerotrain doesn't run on traditional fuel resources such as coal, gas or electricity, and is expected to change the world's transportation system, according to experts. 有关专家泄漏,这种气动悬浮列车不会运用如煤炭、自然气或电力如许的传统的燃料资源,并估计其将改动天下的交通零碎。 Trial manufacturing and test runs of the first and second generation aerotrain have been conducted in Japan, said Lai Chenguang, a professor at Chongqing University of Technology, who is participating in the project. 据重庆理工大学到场该项目标传授赖晨曦引见,高速气动悬浮列车第一代、第二代款式试制及实车实验已在日本停止。

The train will be fully powered by natural energy, reducing costs while improving speed, Lai noted. 赖晨曦指出,这款列车将完全接纳天然动力驱动,从而低落了本钱还进步了速率。 "If the train runs at a speed of 500 km/h, the energy it consumes is only 1/3 of that consumed by current high-speed trains, and 1/6 of the maglev trains," he said. 他表现:“假如高速气动悬浮列车以时速500公里运转,其能耗仅为当下高铁的1/3、磁悬浮列车的1/6。” The new design of an annular spoiler is a major highlight of the aerotrain. Different from the traditional, vertical spoilers which tend to produce unstable airflow, the annular spoiler can increase the lift-drag ratio by 30% to 40%, vastly improving the operation stability. 环形扰流器的新设计是该气动悬浮列车的一大亮点。与每每发生不波动的气流的传统、垂直的扰流器差别,环形扰流器可以将升阻比进步30%到40%,极大地进步了运转的波动性。 In addition, the load capacity of the train also will be enhanced thanks to the new design. 别的,得益于新设计,这款列车的负载才能也将失掉提拔。