您要查找的是不是：
- Avoid using harsh detergents that can break down the plastic and increase chemical leaching. 避免使用可使塑料降解并增加化学物质浸出的烈性清洁剂。
- Laboratory research on chemical leaching and bioleaching of the stored ores in gob from Shouwangfen Copper Mine are conducted. 对寿王坟铜矿采空区存窿矿石进行了室内化学浸出与细菌浸出试验。
- Chen GuanQiu et.al all studied the phases of ferromanganese nodules and crusts with sequential chemical leaching, but the method is still not very good. 到目前为止，对多金属结核结壳的元素赋存状态的研究方法尚未统一，各种方法都不尽完善。
- The highest desulfurization rate of pyrrhotite reached 65.65% 23.57% more than that of chemical leaching, while the highest rate of pyrite was 50.49%, as well 17.29% higher. 磁黄铁矿细菌浸出的最大脱硫率达65.;65%25，比无菌浸出时提高了23
- Progress in Chemical Leaching Technology for Zinc Sulphide Ores 硫化锌矿化学浸出技术进展
- 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。
- The comparative study between bioleaching and chemical leaching on recycling the chromium of tannery sludge 生物法和化学法回收制革污泥中铬的对比研究
- Chemical leaching of loess deposits in China and its implications for carbonate composition 黄土醋酸淋溶实验及其碳酸盐组分的地球化学特征
- 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。
