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- Several techniques which can en hance coagulation, such as adding chemical feed machine, changing the method of chemical feed, improving the influent mode, are brought up. 提出了增加投药器、改变投药方式和改造水旋澄清池进水方式的强化措施。
- Chemical feed and sampling system 化学加药和取样系统
- Application of Frequency Transformer in Chemical Feed System 变频器在化工给料系统上的应用
- Medical infusion sets chemical feed preparation for single use 临用配制药液一次性使用输液器
- Auto-control Technique for Chemical Feed Water Treatment of Boilers 锅炉化学水处理系统的自动控制技术
- Research on a Chemical Feed Water Treatment DCS in Qingdao Power Plant 青岛发电厂化学补给水处理计算机监控系统
- 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。
- 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。
- 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