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- In order to balance a chemical equation it is essential that it represent a reaction in true manner. 为了配平一个化学方程式,必须如实表达反应情况。
- Don't you find it upsetting to reduce an emotion like love to a chemical equation? 你不认为将爱情这种情感降低为一种化学方程式有些扫兴吗?
- Jeff: Ok, one question. Who wrote "Gulliver's Travels"? What's the chemical equation for vitriol? Where's Tierra del Fuego? 杰夫:好吧,先问个问题,谁是格列夫游记的作者?硫酸的化学方程式是什么?火地岛在什么地方?
- The theoretic and experienced calculation formulas for lime activity are deduced and summarized as per lime stone calcination mechanism and by means of resolving chemical equation. 依据石灰石煅烧机理及其分解化学反应式,推导、总结出石灰活性度理论计算公式和经验计算公式。
- Method of Reversing Balancing Chemical Equation 逆向配平法
- This paper deels with a method determining the number of independentreactions in a system according to chemical equations which can be written as matrix equa-tions. 本文依据化学方程式可写成矩阵方程的原理,提出了一种确定系统独立反应数的方法。
- Discussion on the Chemical Equation for the Silver-mirror Reaction 关于银镜反应化学方程式的商榷
- 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。
- Chemical Equation Teaching from Knowledge Optimization and Transference 从知识优化与迁移谈化学方程式教学
- 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。
- Program Chemical Equation and Chemical Structural Formula By Computer 用计算机编排化学方程式和化学结构式
- 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。