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- Electronic waste contains different kinds, components and poisonous substances; it has become the largest pollution source of heavy metal in the solid waste. 电子废弃物种类繁多、成分复杂,含有多种有毒、有害物质,已成为固体废物中最大的重金属污染源。
- Pretreating method, detection limits, accuracy and feasibility are analyzed, sources of heavy metals are listed. 分析了预处理方法的选择、检测限、精密度、可行性,以及羊绒制品中重金属的来源;
- Dependence on foreign sources of heavy metals, though----, remains----for United States foreign policy. Deepening. A challenge diminishing. A problem excessive. A dilemma debilitating. An embarrassment unavoidable. 对于国外重金属来源的依赖,尽管在不断缩减,但依然是美国对外政策方面的一个问题。
- source of heavy metal 重金属来源
- Some traditional artists' pigments were compounds of heavy metals. 一些传统艺术家的颜料是重金属混合物。
- His music is a heady brew(= a powerful mixture)of heavy metal and punk. 他的音乐是重金属乐和鬅客摇滚乐的强节奏混合体。
- Acute toxicological effects of heavy metal pollution in soils on earthworms. 土壤重金属污染对蚯蚓的急性毒性效应研究。
- Keywords road-deposited sediment（RDS）;sources of heavy metal;principal component analysis（PCA）;concentration enrichment ratio（CER）; 道路沉积物;重金属来源;主成分分析;浓度富集率;
- The receptor model which was developed by study of aerosol source and acid rain formation was applied to the research of heavy metal pollution of sediments in Lingdingyang Estuary. 源解析受体模型是在大气气溶胶粒子来源及酸雨成因研究中建立与发展起来的。
- The source of pollution and harm of the soil heavy metal were expatiated,the mechanism and technology of bioremediation of soil Contaminated by heavy metals were summarized. 阐述了土壤重金属污染的来源及危害,综述了生物修复土壤重金属污染的机理及技术。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- Effect of Shajiang black soil amended by coal fly ash on ecological factors and residue of heavy metal in wheat field. 粉煤灰改良砂姜黑土对麦田生态因子及重金属残留的影响。
- Effect of four kinds of heavy metal on respiration intensity of juvenile Misgurnus anguillicaudatus. 四种重金属对泥鳅幼鱼呼吸强度的影响。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The actue toxic effect of heavy metal Cu~(2+) to Stentor Polymorphrus(Ciliophora,Heterotrichida) was studied. 研究了重金属铜对异毛目纤毛虫多态喇叭虫(Stentor polymorphrus)的急性毒性影响.
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Studies on the Influences of Heavy Metal Pollution on the Qualities of Brown Rice. 重金属污染对稻米品质影响的研究
- Where is the source of the Rhine? 莱茵河发源于何处？
