contaminations
英
美
(contamination 的复数) n. 污染, 污物
[化] 污染; 沾污
contamination的复数
双语例句
- Dissolving and removing of oxides and contaminations from the surface of a metal or alloy are the primary purposes of flux.
助溶剂的主要目的是溶解出去金属或合金表面的氧化物和污染物。 - Contaminations Control Methods for Water Hydraulics System
水压传动系统中的污染物控制 - Five factors that H2quantity input, isotactic degree, contaminations in raw material, reaction temperature so on critically affect the MFR of polypropylene.
H2的加入量、等规度、聚合反应密度、原料中杂质、反应温度等五方面因素对聚丙烯熔体流动速率具有重要影响。 - This refers to active as well as inert ingredients as well as non intentional contaminations and the production process itself.
这涉及变化因素、惰性因素、无意识污染和产品加工本身。 - Molecular-sieves are good at adsorbing many contaminations ( H2O especially), so it usually be used to adsorb contaminations.
分子筛对包括水汽在内的多种污染物具有良好的吸附作用，可以作为控制污染物的吸附材料。 - 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。 - Study of the contaminations fluxes from river to the sea is part of the research of marine pollution.
河流污染物入海通量的研究是研究海水污染的内容之一。 - 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。 - 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 - 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。