How to reduce pollution, protect the living surroundings of human being and animals is an urgent problem.
怎么减少污染，保护人生存环境是一个迫切问题。
Bangkok provides an example of how to reduce air pollution.
在减少空气污染方面，曼谷给我们树立了榜样。
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.
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。
The paper mainly introduces how tonickel from waste nickel catalyst, so as to reduce environmental pollution and production cost.
介绍了如何从废镍催化剂中提取镍，减少环境污染，降低硫酸镍的制造成本。
How to control the increase of the discharging amount of automobile end gas is the important measure to reduce automobile end gas pollution and improve living environment.
控制汽车尾气量的增加，是减少汽车废气污染改善人类生活环境的重要措施。
In particular, I want firstly to discuss the ways in which the car causes air pollution; and secondly, how we can control or reduce air pollution from the car.
具体说来，我想先讨论一下轿车引起空气污染的途径，然后我们如何控制和减少由轿车产生的空气污染。
In the article, the methods and ways of how to reduce environment pollution caused by live-stock cultivation are explored and reviewed.
本文对如何减少畜牧养殖对环境污染的方法和途径进行了探讨和评介。
In particular, I want firstly to discuss the ways in which the car causes air pollution; and secondly, how we can control or reduce air pollution from the car.
具体说来，我想先谈一谈汽车污染空气的途径，然后研讨一下控制或减少这种污染的方法。
How to control and reduce environmental pollution during drilling and exploiting in oil and gas industry has been studied for a long time at home and abroad.
如何控制和减少钻井、采油等作业过程中对环境的危害，一直是国内外众多科学家所研究的问题。
You think how to protect the living quarters environment, reduce the pollution?
你认为如何保护居室环境，减少污染?。
The paper introduces how to reduce the pollution effect of pipeline system upon the ultra-pure gases.
本文介绍如何减少超纯气体输送系统对超纯气体的污染。
The paper discusses the causes, how to build up a best pollution-control model and possible approaches to reduce traffic pollution.
文章在总结城市交通污染产生原因的基础上，通过最优污染水平控制模型的建立，分析了减少交通污染的途径和方法。
As the global energy crisis and environmental pollution is worsening, how to re-use of resources and reduce environmental pollution has been widely concerned around the world.
随着全球能源危机与环境污染的日益严重，如何进行资源的重复利用与降低环境污染受到了世界各国的广泛关注。
How to avoid the disturbance of chloride, improve the repeatability and accuracy and reduce secondary pollution is a problem deserving attention from large environmental monitoring workers.
如何消除氯离子的干扰，提高COD测定的重复性和准确度，同时减轻二次污染，是广大环境监测者非常关注的问题。
How to control the emission from the root is still a hard task, although the existing inboard purifying measures and after treatments can reduce some pollution.
虽然一些机内净化措施和排气后处理技术可以一定量的减小排放污染，但是如何从根源上控制排放仍然是一项艰巨的任务。
How to control the emission from the root is still a hard task, although the existing inboard purifying measures and after treatments can reduce some pollution.
虽然一些机内净化措施和排气后处理技术可以一定量的减小排放污染，但是如何从根源上控制排放仍然是一项艰巨的任务。
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