快速方便的摩托车,丰富了我们的生活,拓展了我们的空间。但是,摩托车也和其它机动车辆一样,尾气排放污染了环境,成为城市空气污染的罪魁祸首。为了控制尾气的排放污染,摩托车厂家和有关科研院所已经投入巨额资金,二次空气喷射系统、电控喷油系统和触媒反应器等等先进技术已应运而生。然而,昂贵而复杂的设备仍然难以进入寻常百姓家。全国许多大中城市纷纷限制摩托车上牌上路,对排污较重的二冲程摩托车更是恨之入骨,干脆一刀将其了断。可怜的摩托车,犹如过街老鼠般四处挨“打”。 Fast and convenient motorcycle, enriched our life and expanded our space. However, like other motor vehicles, motorcycles also pollute the environment and become the culprit of urban air pollution. In order to control the emissions of exhaust pollution, motorcycle manufacturers and related research institutes have invested huge amounts of money, secondary air injection system, fuel injection system and catalytic reactor advanced technology has emerged. However, expensive and complicated devices are still difficult to access to the homes of ordinary people. Many large and medium-sized cities across the country have restrictions on the motorcycle on the road, heavier sewage on the two-stroke motorcycle is hated, simply a knife will be off. Poor motorcycle, like a mouse across the street to suffer “fight.”