Sunday, February 9, 2025
问题:电解制氢设备正常运行中氢压的平衡调节是靠()A、氢气调节阀开度B、氧气调节阀开度C、冷却水调节阀开度...
Tuesday, January 17, 2023
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:原电池中阴极电位变低,阳极电位变高;阴、阳两极间的电位差降低,这种电极电位的变化叫去极化。...
Tuesday, December 26, 2023
问题:凝结水处理高速混床内树脂混合、阳再生塔内树脂混合、阴再生塔树脂擦洗,都要及时启动罗茨风机。...
Thursday, July 10, 2025
Saturday, December 7, 2024
Tuesday, July 15, 2025
问题:离子交换器正洗的目的,是把充满在交换剂颗粒孔隙中的()和()冲洗干净。...
Tuesday, March 21, 2023
Saturday, April 1, 2023
Sunday, September 11, 2022
问题:辐流式沉淀池打开排泥门后在无过流水时立即启动刮泥机。...
Wednesday, June 7, 2023
问题:为什么两台同型号的泵串联后的流量比一台泵单独工作的大?...
Thursday, June 5, 2025
Tuesday, August 8, 2023
Tuesday, September 13, 2022
Thursday, January 30, 2025
问题:经混床处理后的水导电度小于0.2μs/cm,但经除盐水箱后导电度确增大了是什么原因?有何危害?...
Tuesday, October 29, 2024
Thursday, May 2, 2024
Tuesday, March 21, 2023
问题:氢气系统开启截门时,必须缓慢,避免开得过快,氢气流速过大,引起摩...
Sunday, September 11, 2022