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
- 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; - Experimentally studies the relation of the pressure difference and leakage rate of contaminations separately by atmospheric dust method and experimental culture method.
分别用大气尘法和实验菌种法对压差和污染物外泄量的关系进行了实验研究,结果显示压差从0变到-6Pa,污染物外泄浓度比仅减少0.03左右; - 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。 - 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。 - 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。 - Effects of fuel contaminations in anode on the performance of proton exchange membrane fuel cell
阳极气体杂质对PEM燃料电池性能的影响 - 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。 - 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 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。 - 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