植物学是解决一些世界上最紧迫的问题：如何减少空气和水的污染，如何养活爆炸性增长的人口，如何节约能源，等等。
Botany is tackling some of the world's most pressing problems: how to reduce air and water pollution, how to feed an exploding human population, how to conserve energy, and so on.
结果表明，煤层气的开发利用不仅可以减少瓦斯事故，节约能源，减少环境污染，还具有显著的经济效益。
The results are shown that the utilization of the coal bed methane can decrease the gas accident, save energy source, reduce the environmental pollution, and have remarkable economic benefit.
汽车轻量化后可以有效地节约能源和减少环境污染。
Automobile lightening can efficaciously economize energy and decrease environmental pollution.
所以我们必须植更多的树，保护花和树木，节约能源，减少污染。
So we must plant more trees, protect the flowers and the trees, save energy, reduce the pollution.
该染色工艺可大大缩短染色时间，节约能源，减少对环境的污染，既可以提高生产效率又可以降低成本。
With this process, it will greatly save time and energy consumption, reduce pollution, increase productivity, as well as cut down the cost.
所以我们要爱护自然，减少污染，节约能源等。从而维护现在这个适合我们生存的大环境。
Therefore, what is for us to do is to protect the nature, cut our emissions, and save the energy so as to maintain the macro environment that we fit in.
本发明采用上述技术，使燃油燃烧更加充分，节约能源以及减少对环境的污染。
The invention combusts the fuel more completely, which saves the energy and reduces the environmental pollution.
天然气锅炉燃烧控制系统的任务是节约能源、改善炉内气氛、减少环境污染。
The task of gas boiler combustion control system is energy-saving, atmosphere improvement in boiler chamber and reducing pollution.
建立产品零件用材数据库，以便在生命周期终结后的机械零件循环利用时，有效地节约能源和减少污染。
Founding a data - base of the products is an effective way of retrenching energy and decreasing pollution in the process of reuse of the old parts.
经与常规工艺对比，不仅质量有所提高，且节约能源、减少污染，提高了经济效益。
Compared with conventional process, the mentioned treatment not only can improve the quality, but also has the advantages of energy saving, pollution eliminating and profit increasing.
如何利用电石炉的炉气使它变废为宝，这不仅是节约能源也是净化空气、减少污染的一项综合性的措施。
Making use of furnace gas can not only convert the waste into a useful material, it is also a comprehensive measure to clean up the air and decrease the pollution.
验证了该燃料不仅节约能源，而且减少了废气排放中的CO、HC污染物，并降低了噪声。
The fuel an conserve energy, reduce the concentration of co, HC of exhaust emissions and the noise emission, so the environmental condition is improved.
铝再生节约铝矿资源、节约能源、减少污染、经济效益好。
Aluminum recycling can not only save aluminum mine resource and energy resource, but also reduce pollution and enhance economic benefit.
铝再生节约铝矿资源、节约能源、减少污染、经济效益好。
Aluminum recycling can not only save aluminum mine resource and energy resource, but also reduce pollution and enhance economic benefit.
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