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
- 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。 - Degradation of Organic Contaminations from Gas and Liquid Phase Using Gliding Arc Discharge Plasma
滑动弧放电等离子体降解气相及液相中有机污染物的研究 - 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。 - 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 Food Safety Law stipulates to establish the national food safety risk surveillance system and monitor the food borne diseases, food contaminations and harmful factors in food.
我国《食品安全法》规定国家建立食品安全风险监测制度，对食源性疾病、食品污染以及食品中的有害因素进行监测。 - Needle scalers are most effective on brittle and loose surface contaminations.
针束除锈机对清除掉脆性、松散的表面污物最有效。 - 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。 - Forbid strictly the moving of the contaminations during the updating industry structure;
严格禁止产业结构优化升级中污染物的超标迁移； - 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。 - But there is not enough research on the problems ( e.g. migratory behavior and relevant conditions of sludge contaminations in the treatment process). But they are important information on controlling and eliminating secondly pollution in the process of sludge treatment and disposal.
有关污泥中污染物在处理过程中的转化迁移行为及相关条件等研究工作较少，而这恰恰又是污泥处理处置中有效控制和消除其次生污染不可缺少的重要参考资料。