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- It has been preliminary studied by analysed the changes of physical chemical condition of auriferous fluid caused by hydrothermal boiling. 仅从热液沸腾造成含金热液物理化学条件改变的角度对这一关系进行初步探讨。
- Ceramics, which contain compounds of Both metallic and nonmetallic elements, are usually relatively resistant to severe mechanical, thermal, and chemical conditions. 陶瓷是由金属和非金属元素的化合物构成,通常能抗恶劣的机械、温度和化学环境。
- It is found that the catalysis effect of dodecatungstic acid with icosahedron is presented in the condensation reaction under moderate chemical condition. 本文发现;正二十面体十二聚钨多酸对丙酮分子羟醛缩合生成4甲基4羟基2戊酮具备有效的催化作用.
- Chemical Conditioning of Water Treatment Plant Sludge 水厂排泥水处理的化学调质研究
- Chemically conditioned sludge is treated under pressure for 1 to 3 hours. 化学药物处理过的污泥需经过1至3小时的压力作用。
- Chemical conditioning can improve dewatering performance 化学调理能改进脱水性能
- 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。
- Study Progress on Sludge Chemical Conditioning and Mechanical Dewatering 污泥化学调理和机械脱水方面的研究进展
- 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。
- physical and chemical conditions 理化条件
