磁悬浮列车热正在世界范围内掀起。中国率先开始建设商用磁悬浮列车线路，日本也不甘落后。最近，美国运输部也计划拿出９．５亿美元，资助一项将于２００４年投入使用的磁悬浮列车项目。磁悬浮列车投入使用，是交通运输领域的一次成功的技术创新。磁悬浮技术就是采用超导磁体 Maglev train heat is set off worldwide. China took the lead in starting construction of commercial maglev train line, Japan is not far behind. Recently, the U.S. Department of Transportation also plans to put aside 950 million U.S. dollars to fund a maglev project to be put into operation in 2004. Maglev train put into use, is a successful field of transport technology innovation. Maglev technology is the use of superconducting magnets