酸雨、温室效应、臭氧层破环、环境污染等，不断危害着人类，从而，气体传感器的研究与开发十分的活跃。
Acid rain, greenhouse effect, ozonosphere broken and environmental pollution, etc, do harm to man constantly, and so gas - sensors "research and development is very active".
公路交通给人类带来了文明与进步，但同时也带来了交通事故、环境污染等问题。
Road transportation takes culture and improvement to people, but at the same time it takes accident and environment pollution which have been on the catastrophical level.
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.
人类活动产生的污染物，使一些天然盐环境遭受不同程度的污染，或者使环境受到污染物与高盐的双重污染。
As a result of various anthropogenic activities, natural saline environment polluted by contaminants and the environment polluted by both contaminants and salts frequently occur.
环境污染的发生主要由人类活动所致，但微生物与环境质量也密切相关。
Although pollution mainly results from human activities, microorganisms are also closely related to the quality of the environment.
人类进入新世纪，开始越来越认识到环境对我们的重要性，尤其对与我们朝夕相处的室内环境污染与安全问题。
In the new century, man begin to realize the important of the environment, especially the indoors environment pollution and security which we live with day and night.
价值规律在人类社会再生产与环境资源交换之间起作用。人类愈背离这一交换规律，环境污染和破坏就愈严重。
The law of value plays an important role between environmental quality and law of value of social reproduction, the more human being departs from the law, the worse the environmental quality becomes.
价值规律在人类社会再生产与环境资源交换之间起作用。人类愈背离这一交换规律，环境污染和破坏就愈严重。
The law of value plays an important role between environmental quality and law of value of social reproduction, the more human being departs from the law, the worse the environmental quality becomes.
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