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- The paper evaluates water quality of Lianhua Lake, analysises causes of pollution yn Linn hua lake and puts forward control measures. 本文对莲花湖的水质现状进行了评价,分析了莲花湖水质污染原因提出了对莲花湖治理对策。
- Indiscriminate disposal of waste from the livestock industry has been one of the main causes of pollution in streams in the New Territories, and still constitutes a health hazard in places. 禽畜业人士任意弃置废物,曾经是新界区河流污染的主要原因之一,某些河流的污染情况至今仍对市民的健康构成威胁。
- Direct discharge of wastewater is the main cause of pollution in rivers. 废污水的直接排放是河流水质污染的主要原因。
- Indiscriminate disposal of waste from the livestock industry has been one of the main causes of pollution in streams in the New Territories,and still constitutes a health hazard in places. 禽畜业人士任意弃置废物,曾经是新界区河流污染的主要原因之一,某些河流的污染情况至今仍对市民的健康构成威胁。
- The environmental pollution produced by the bridge construction was investigated, and the causes of pollution was analyzed, and then the measurements to control the pollution were studied, and the importance of environmental dependence was emphasized. 摘要本文通过对某大桥施工期环境污染源的调查和分析,探讨和研究了应采取的防治措施,并强调施工期环境保护是非常重要的。
- We must try to analyse the causes of the strike. 我们得研究一下罢工的原因。
- What are the causes of the pollution? 污染的原因?
- Smoking is one of the causes of heart disease. 吸烟是引起心脏病的一种病因。
- The pollution situation is introduced, the cause of pollution is analyzed, and the countermeasures is put forward. 介绍了餐饮业污染状况,对造成的原因进行了分析,提出了解决问题的措施。
- He is researching into the causes of cancer. 他正在研究癌症的起因。
- Mining was found to be the most frequent cause of pollution in the dirty 30 but metals extraction, petrochemicals and other industries were also to blame. 报告发现,在30个污染最严重地区中,采矿业是污染最主要的原因,而金属冶炼、石化及其它工业也是污染的原因。
- The Environmental Protection Agency has stated that this type of pollution is the leading remaining cause of water-quality problems in the U.S. 美国环保署曾经指出,这一类型污染是至今美国水质问题的元凶。
- We now come to the question of pollution. 我们现在开始谈污染问题。
- Most of the lecture related to the causes of common ailments. 演说的大部分是关于普通疾病的原因的。
- The real causes of the accident are now in the open. 事故的真正原因现已非常明显。
- Some sources of pollution have been curbed. 对原有的一些污染源进行了治理。
- The cause of pollution often thanks to accident, such as colliding, sinking of the ship, leaking of the oil field on sea and the underwater piping and so on. 溢油均由事故引起,如船舶(特别是油轮)碰撞、翻沉、海上油井平台和水下油管泄漏等。
- There's a lot of pollution in the air here. 这里的空气有大量的污染物质。
- Recent research has shed new light on the causes of the disease. 最近的研究结果对该病的病因已有新的了解。