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- deleterious impurities 有害杂质
- There are some impurities in food. 食物中有一些杂质。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- Filtering the water removed some of its impurities. 把水过滤一下除去了一些杂质。
- Pig iron is converted into steel by removing most but not all the impurities. 生铁变成钢要除掉大部分而不是全部的杂质。
- Impurities from phosphogypsum had deleterious effect on the property of cement when used as cement retarder,which caused limited application. 磷石膏用作水泥缓凝剂时,其中含有的杂质对水泥的性能产生不利影响,因此使其应用受到限制。
- This food be deleterious to health . 这食物有害健康。
- The limestone absorbs impurities from the ore. 石灰石从矿石中吸收杂质。
- Such weather is deleterious on plants. 这种天气对植物有害。
- The recovered crystals contain impurities deleterious to use of the product, and these crystals are, therefore, redissolved and recrystallized to enhance purity. 回收得到的晶体含有杂质,对产品的使用有害,因此,这些晶体被再溶解和再结晶来提高纯度。
- This food is deleterious to health. 这食物有害健康。
- G、It is not contained the deleterious substance. 乳胶,作为医用科学方面的高级原料,对人体无害。
- It is not contained the deleterious substance. 乳胶,作为医用科学方面的高级原料,对人体无害。
- To have a deleterious effect on; ruin. 使产生恶果;毁坏
- Impurities tend to segregate at grain boundaries. 杂质常常在晶粒间界偏析。
- Some drugs have a deleterious effect on the body. 有些药品对身体有害
- Deleterious effects: light nausea, dizzy or rash. 不良反应:轻度恶心;眩晕;皮疹.
- Care is to be taken to remove all the impurities. 要注意除去所有的杂质.
- Water call be shown as containing impurities. 可以证明水含有杂质。
- These impurities can give color to the diamond. 这些混合物可以使钻石具有颜色。