污染性能源困境：是什么封闭了美国的清洁性能源？
Dirty Energy Dilemma: What's Blocking Clean Power in The United States.
切拉网法可以降低对环境的污染，节省能源，提高生产效率和铅酸电池的性能。
The stretch method could lower the environmental pollution, save the energy, improve the production efficiency and the performance of the lead-acid battery.
由于我国寒冷地区建筑墙体保温性能不良，造成了严重的能源浪费，并导致环境污染及室内热环境较差。
The thermal insulation performance of building external wall is very poor in cold regions in our country, that lead to severe energy waste, environment pollution and poor indoor heat 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.
本发明以空气为能源、无环境污染、结构简单、安全性能高、密闭循环的优点。
The invention has the advantage of taking air as energy without environmental pollution and having simple structure, high safety performance and closed cycle.
本发明以空气为能源、无环境污染、结构简单、安全性能高、密闭循环的优点。
The invention has the advantage of taking air as energy without environmental pollution and having simple structure, high safety performance and closed cycle.
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