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- To remove(color) from cloth, as by chemical bleaching. 使褪色,漂白为织物去色,如通过化学漂白
- Through acid treatment test and acid treatment adding complex test,the chemical bleaching to natural zeolite was studied. The change of crystal structure of zeolite after bleaching was determined and analyzed. 以单一酸处理和加络合剂酸处理两种方法 ,研究了天然沸石的化学增白 ,并对增白后沸石矿物晶体结构的变化进行了测试与分析。
- It also provides effective teeth whitening without the use of chemical bleaches. 高效洁白牙齿之馀,更不含任何化学漂白成分。
- Study on the Method of Chemical Bleaching Clay for Papermaking 造纸用粘土化学漂白方法的研究
- A chemical agent used for bleaching. 漂白剂用于漂白的化学剂
- 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。
- the act of whitening something by bleaching it (exposing it to sunlight or using a chemical bleaching agent) 一种通过漂洗而变白的方法(把它爆晒在阳光下或用化学药品}
- We are doing a chemical experiment. 我们正在做化学实验。
- Mainly by anaerobic bacilli,the Broussonetia Papyrifera white bark is used for biological pulping,,then pulp is chemically bleached. 采用厌氧芽孢杆菌为主的微生物对光叶楮白皮进行了生物法制浆,然后进行补充化学漂白。
- 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。
- Study on Chemical Bleaching Technology of Low Grade Natural Powder Quartz from Yichun County, Jiangxi Province 宜春低品位粉石英化学漂白工艺研究
- 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
- the act of whitening something by bleaching it (exposing it to sunlight or using a chemical bleaching agent). 一种通过漂洗而变白的方法(把它爆晒在阳光下或用化学药品}。
- 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。