记作业>英语词典>contaminations翻译和用法

contaminations

(contamination 的复数) n. 污染, 污物
[化] 污染; 沾污
contamination的复数

化学

双语例句

  • Research Progress on the Migration and Diffusion of Dangerous Chemical Contaminations in Air, Water and Soil
    危险化学污染物在空气、水和土壤中的扩散与迁移研究进展
  • BTEX ( benzene, toluene, ethylbenzene, and xylenes) and phenol are predominant contaminations releasing within sewage transaction process, with benzene as the most carcinogenic factor and severe damage to human health.
    苯系物(苯、甲苯、乙苯、二甲苯)和苯酚是污水处理过程中释放的重要污染物,其中苯具有强致癌性,对人类健康危害很大。
  • This article summarizes the characteristics of boron and its isotopic compositions in natural waters, and reviews newly-obtained research results of application of boron and its isotopes to trace the contaminant sources, the extension and the intensity of contaminations in natural water bodies.
    文中总结了部分天然水体的硼含量和硼同位素组成特征,综述了近年来用硼同位素示踪水体的污染物来源、程度和范围等方面新的研究成果。
  • The mechanism about how the contaminations be removed by electrocoagulation was discussed in part there, and the influence of pH and electrolyte on the aluminium anode process was analysed.
    论文第三部分对电凝聚去除微污染水中污染物的作用机理进行了探讨,分析了铝阳极过程中pH值和电解质对其的影响。
  • A higher ratio of NH3-N in TN of waste water was not good for anaerobic nitrification process of organic contaminations.
    而废水TN中NH3-N比例过高,对有机污染物的厌氧硝化过程更为不利。
  • The electrical conductivity of a soil is changed because of the change in composition and structure due to contaminations.
    被污染的土由于其组成成分、结构等发生变化,导电性随之发生变化。
  • With the rapid development of global industrialization, more and more organic contaminations have been discharged into the environment.
    随着全球工业化的迅速发展,越来越多的有机污染物被排放到土壤中。
  • Study on Organohalogens Contaminations in Precipitation in Shijingshan District, Beijing
    北京石景山区降水中有机卤素污染物研究
  • Influence of contaminations on dehydration and foaming performance for TEG
    污染物对三甘醇脱水性和发泡性影响的研究
  • The solid dust is one of the main atmospheric contaminations.
    固体粉尘是主要的大气污染物之一。