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【单选题】
强碱阴离子交换树脂可耐受的最高温度是(  ) ℃。
A. 100
B. 60
C. 150
D. 30
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答案
B
解析
暂无解析
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火力发电厂的主要生产系统为水、汽系统,电气系统和(  )。
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自然通风冷却塔一般多设计为(  )。
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活性炭过滤器用于水处理时,对脱(  )和除去有机物有很重要的实际意义。
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在线电导率表测定水样的电导率时,常要通过(  )以后再测定。
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混凝处理的目的主要是除去水中的胶体和(  )。
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要除硅必须采用(  )型离子交换树脂。
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过热蒸汽是指(  )的蒸汽。
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现在国内的离子交换树脂都进行了统一编号,例如强酸阳离子交换树脂型号为001×7。这里"7"表示(  )。
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相同条件下,消耗再生剂最多的是(  )。
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浮动床水垫层过高可导致床层在成床或落床时发生(  )现象。
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用硫酸作再生剂时,采用先低浓度后高浓度的目的是为了(  )。
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逆流再生固定床再生时加水顶压的目的是(  )。
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活性炭是由含(  )为主的物质作为原料,经高温炭化和活化制成的疏水性吸附剂。
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测定微量硅时,加药顺序是(  )。
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