专家分析认为,下世纪初汽车制造技术发展将呈现出6大趋势: 一是动力变化,以高浓度乙醇为燃料的汽车将达到汽车总量的5％,以天然气为燃料的汽车将占2％,电动汽车将占1％。发达国家的电动汽车所占的比重将更高一些。燃料向低污染方向发展。 二是设计变化,车厢前移式设计的汽车将占50％,整体式车身车架将变为汽车的主要车架。空间构架结构汽车占5％。55％的 Expert analysis shows that the development of automobile manufacturing technology in early next century will show six major trends: First, changes in power, high concentrations of ethanol-fueled cars will reach 5% of the total car, natural gas-fueled cars will account for 2% , Electric cars will account for 1%. The share of electric vehicles in developed countries will be higher. Fuel to low pollution direction. Second, the design changes, the carriage forward design of the car will account for 50% of the overall body frame will become the car’s main frame. Space structure car accounted for 5%. 55%