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- The spatial and temporal distribution data of sulfate and soot output from two different Chemical Transport Models (CTM) are given firstly. 简单介绍了两种不同化学输送模式及其输出的硫酸盐和/或烟尘气溶胶资料，初步分析了它们之间的异同。
- Valves, membranes, filters, pumps, instruments and other components help supply ultrapure water and chemical transport for many industry-leading electronics manufacturers. 阀门, 滤膜, 过滤器, 泵, 仪器和其它组件为许多处领导地位的电子制造商提供超纯水和化学物运输。
- Wetlands have unique biogeochemical cycles with many chemical transformations and chemical transport processes that are not shared by many other ecosystems. 摘要湿地有其独特的生物地球化学循环，其间许多化学迁移和转化过程不为其它生态系统所共享。
- Risk analysis of dangerous chemical transportation is the basis of safety transportation decision and the key of accident warning and emergency rescue. 摘要危险化学品运输风险分析是安全运输决策的依据和事故预警和应急救援的关键。
- 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。
- A new approach to scenario analysis using simplified chemical transport models 使用简单的化学输送模式作方案分析的新方法
- We are doing a chemical experiment. 我们正在做化学实验。
- Specification on evaluation methods of hazards of liquid chemicals transported in bulk by shipping-Taint testing method for aquatic organism. 本标准规定了水生生物沾染试验方法。本标准适用于船舶散装运输液体化学品的危害性评价和污染分类。
- 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。
- chemical transportation reaction 化学迁移反应
- 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 Transportation Emergency Center 化学品运输紧急事故中心
