查询词典 air pollution

Pollution from smoke and dust vitiates the air.

来自烟尘的污染损害了空气质量。

Pollution from smoke and dust vitiates the air.

烟尘和灰尘严重的污染危害空气。

Pollution from smoke and dust vitiates the air.

浓烟和尘土污染了空气。

Objective To understand the ammonia pollution level in indoor air in Chengdu city,China.

目的了解成都市新装修室内环境空气中氨污染的状况并探讨防治措施。

6Manufactured from biodegradable biological rubber our Air Pillow will biodegrade if lost or buried and cause no pollution to the Earth.

6气枕采用降解性优质生物橡胶制造，废弃后可自然降解或再生使用，充分利用资源，对环境无污染。

Re-suspended road dust from the traffic and construction activities is one of the major sources of the air-born particulate pollution in Beijing.

来自交通活动和建筑活动的地面扬尘是北京大气颗粒物污染的重要来源之一。

China has already begun to realize the importance of addressing environmental issues that have a direct and immediate impact on quality of life, such as water pollution and air-borne particulates.

中国已经开始意识到解决环境问题的重要性，例如水污染和空气中污染微利的环境问题直接影响人们的生活质量。

China has already begun to recognize the importance of addressing environmental issues that have a direct and immediate impact on quality of life, such as water pollution and air-borne particulates.

中国已经开始认识到解决直接影响人们生产质量的环境问题的重要性，诸如水污染和空气污染（这也是中国和世界银行的一个重要合作领域）。

China has already begun to realize the importance of addressing environmental issues that have a direct and immediate impact on quality of life, such as water pollution and air-borne particulates.

中国已经开始认识到解决直接影响人们生活质量的环境问题（如水污染和空气中的污染微粒）的重要性。

This paper,through measuring and analyzing the noise sources in the hot-dip galvanization workshop of a steel tube plant,indicated that the operation of inner blowing tube is the major environmental source of noise pollution,studied the mechanism of air current noise for blow pipe,put forward comprehensive administer steps with sealing cap,pressure reduction,noise elimination and noise insulation.

噪声治理工程初步实施结果表明，内吹管噪声瞬时峰值降低了10~15dB，厂界噪声瞬时峰值降低了20dB以上，收到了良好的工程效果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。