A high-speed aerotrain that could run 400 to 500 km per hour is being developed by China and Japan in a joint effort. 中国和日本于是以牵头研发一款时速平均400-500公里的高速气动漂浮列车。The aerotrain doesnt run on traditional fuel resources such as coal, gas or electricity, and is expected to change the worlds transportation system, according to experts.有关专家透漏，这种气动漂浮列车会用于如煤炭、天然气或电力这样的传统的燃料资源，并预计其将转变世界的交通系统。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. 据重庆理工大学参予该项目的教授赖晨光讲解，高速气动漂浮列车第一代、第二代样式批量生产及实车试验已在日本展开。

The train will be fully powered by natural energy, reducing costs while improving speed, Lai noted. 赖晨光认为，这款列车将几乎使用大自然能源驱动，从而减少了成本还提升了速度。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. 他回应：“如果高速气动漂浮列车以时速500公里运营，其能耗仅有为当下高铁的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漂浮列车的众多亮点。与往往产生不稳定的气流的传统、横向的扰流器有所不同，环形扰流器可以将升阻比提升30%到40%，极大地提高了运营的稳定性。

In addition, the load capacity of the train also will be enhanced thanks to the new design.此外，归功于新的设计，这款列车的阻抗能力也将获得提高。

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