随着环境污染和能源短缺问题的日益严重，寻找一种储备大、无污染的新能源已经成为世界各国的重要战略计划。
With the growing energy shortages, looking for a new energy of environmental protection and pollution-free has become an important strategic plan for the world.
将纤维素物质转化为酒精和氢等生物能源，对解决人类目前所面临的能源短缺与环境污染等问题有重要意义。
The conversion of cellulosic biomass into bio-energy, such as ethanol and hydrogen, will decrease the requairment of fossil energy and improve the environment.
近年来，受到能源短缺和环境污染的影响，甲醇汽油作为性能良好的替代燃料得到了越来越广泛的应用。
In recent years, because of the energy shortage and environmental pollution, methanol gasoline as good performance alternative fuels, are widely used.
应用推荐