Tuesday, November 21, 2023
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Saturday, September 10, 2022
问题:反渗透装置启动时,(),保证升压速度不超过400~600kPa/min,或升压到正常运行状态时间不少于30~60s。
Tuesday, September 13, 2022
问题:天然水中按其含盐量的多少,可分为低含盐量水、()、较高含盐量水和高含盐量水等四大类。
Friday, March 3, 2023
Tuesday, September 13, 2022
Saturday, November 12, 2022
Tuesday, September 13, 2022
问题:阳离子交器在再生投入运行中,出水的含钠量高,模拟操作如何处理?
Tuesday, September 13, 2022
问题:1#反渗透的精密过滤器装滤芯数量为()根,共能处理()吨水。
Wednesday, November 22, 2023
Thursday, June 8, 2023
问题:反渗透膜进水允许ORP电位最高不得超过()mvA、100B、200C、300D、400
Wednesday, November 22, 2023
问题:混床进酸、碱及置换期间应注意调整混床内()稳定,不得()。
Saturday, January 20, 2024
Tuesday, November 21, 2023
Wednesday, September 27, 2023
Tuesday, September 13, 2022
Tuesday, September 13, 2022