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- Removing Fluorine from Water 水中除氟
- These chemicals are difficult to remove from water. 要从水中清除这些化学物质是困难的。
- Come up to the surface of or rise,as from water. 出现于表面或显露。
- Filters do not remove all contaminants from water. 过滤器无法过滤掉水中的所有污染物。
- Porous analcite balls are prepared by analcite rocks after purifying and modification and then are used to removing fluorine. 用过的方沸石球再生处理后活性基本恢复,多次再生后除氟效果有所下降。
- Most of electricity comes from water power plants. 大部分电力是由水力发电厂生产的。
- Eg. The ice is change from water. 冰是由水变来。
- Heat causes the formation of steam from water. 热气造成水形成蒸气。
- removal of fluorine from water 饮水除氟
- Oxygen can be separated from water. 氧可以从水中分离出来。
- It is shown how the Deity gives life from water. 它告诉我们神如何把生命借由水赐给(我们)。
- Porous analcite balls were prepared from the analcite rocks after purifying and modification and then were used to remove fluorine. 就地取材,对方沸石岩进行提纯和改性,制成多孔方沸石球,用于含氟水的处理,取得了明显的效果。
- You better avoid iron from water in case it rusts. 你最好不要让铁接触水,以免生锈。
- My collections are mostly klunky items from water! 我的“收藏刀剑”许多是“破铜烂铁”的“水坑器”!
- The experiment researches the influence of sodium carbonate's dose on the rate of reclaiming fluorin from mine of flouro carbon. 实验研究碳酸钠的用量对氟碳锌矿中氟回收率的影响。
- RO ( the REVERSE OSMOSIS) system is the most economical process for salt removing from water. 是目前所有脱盐方法中能耗最低的一种。
- The property of metal-polysilicate complex coagulants (MPS) for removing the contaminant from water is evaluated. 用烧杯搅拌实验考察了金属聚硅酸复合混凝剂(MPS)去除水中污染物质的性能。
- removing fluorine and chlorine by roasting 焙烧脱氟氯
- She wanted to shellac the desk to protect it from water spots. 她想在桌子上涂虫漆以防水滴斑点。
- It can be useful for purifying solutions or obtaining a specific ion from a solution, for example removing calcium carbonate from water to soften it. 这在提纯溶液或者从溶液中提取某种特定的离子都是有用的,比如除掉水中的碳酸钙而使水软化的过程。