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- Study of Sawdust Cellulose Xanthate in Treatment of the Copper Wastewater 木屑黄原酸酯法处理含铜废水的试验研究
- Keywords polyethyleneimine;thioglycollic acid;combination;flocculation;copper wastewater; 聚乙烯亚胺;巯基乙酸;复配;絮凝;含铜废水;
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- They will mine copper there in the valley. 他们将在那边的山谷开采铜矿。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- Copper conducts electricity better than iron does. 铜的导电性比铁强。
- Keywords Pyrophosphate Coppering Wastewater Co-precpitation Ferrous Sulfate; 焦磷酸盐镀铜废水;共沉淀;硫酸亚铁;
- The huge outlet debouched the wastewater. 大出口排出废水。
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
- Do you operate a wastewater treatment plant? 是否具有废水处理工厂？
- Rubbish can be used as a sorbet of wastewater. 垃圾有可能作为废水中有机物的吸附材料来使用。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
