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- Yama, E.N., Chemical speciation of chromium in sea water: Part 3.The determination of chromium species.Anal.Chim.Acta ., 1981, 131, 247-254. 白书祯,当前海水重金属测定技术问题之检讨,科学发展月刊,1983年,第13卷,第2期,第167-179页。
- The chemical speciation of arsenic in the stratified water column in Mono Lake may be explained by microbial arsenic cycling by tight coupling between CAOs and DARPs. 在盐碱湖莫诺(Mono)湖中砷的不同价态分层存在,CAO与DARP的紧密偶联共同参与了莫诺湖中的砷的地球化学循环。
- Keywords air particular;physical characteristics;chemical constituents;chemical speciations;source apportionment; 大气颗粒物;物理特征;化学组成;化学形态;源解析;
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- Analysis of Primary Chemical Speciation 初级形态分析
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- chemical speciations 化学形态
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物