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- He mixed chemicals in a test tube. 他把化学药品混合在试管里。
- Chromatography: Method first described in 1903 by Mikhail S. Tsvet for separating mixed chemical substances. 色层分析法:又译色谱法。利用不同化学物质在气流或液流中被固定物质吸附的速率不同而将它们分离的方法，1903年首度由俄国植物学家茨维特提出，他用于分离有色的化合物(由此得名)。
- Chemicals that produce a noxious vapor when mixed. 化学物质混合后会放出有毒气体
- Abstract: A pilot test of floating-bed biomembrane reactor for the treatment of mixed chemical wastewater was carried ou....... 查看"好氧浮动床生物膜反应器运行参数的试验研究"下一页...
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- He has mixed with crowd together but has not found. 他已同人群混杂在一起而找不到了。
- It won't hurt you, but chemicals will. 它不会伤害你，但是农药会。
- The plant has recalled lids which leached out dangerous chemicals. 那家工厂回收了浸滤危险化学物质的盖子。
- He finds it hard to mix at parties. 他感到很难在聚会上与人攀谈。
- Noxious chemicals are found in the river water. 河水里发现了有毒化学物品。
- The competition entries were a very mixed bag. 参赛者是错落不齐的大杂烩。
- The old man decided not to mix in politics. 那位老人决定不参与政治。
- A place where drugs and chemicals are manufactured. 药厂用于生产药品和化学物质的地方
- Pink and blue mix well together. 粉色和蓝色在一起很协调。
- Put the mixed historical facts in sequence. 将混淆的历史事件按顺序排列。
- Study on the machanism of decolorization of mixing chemical industry wastewater by using polyaluminium chloride and organic macromolecule coagulants has been conducted . 对混合化工废水分别用聚铝、聚铁等无机混凝剂和有机高分子絮凝剂进行混凝脱色实验,并分析了脱色机理。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- The author introduce a new type efficient humic acid compound fertilizer with N and K.The fertilizer is synthetized by mixing chemical fertilizer with N and K into weathered coal. 本文介绍了以风化煤为基础掺合料,配以含氮、钾养分的化学肥料,制成新型高效的腐植酸氮、钾复合肥。
- I don't want to be mixed up in the affair. 我不想牵连到这件事情中去。
- He demonstrated the principles with chemicals and test tubes. 他借助化学药品和试管讲解了这些原理。
