Tuesday, September 13, 2022
问题:若除盐系统第一个交换器为阴离子交换器,运行时将会在此交换器中析出...
Tuesday, September 13, 2022
问题:当反渗透各级运行压力比初次运行压力差增加()或产水量下降(),反...
Tuesday, September 13, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Tuesday, September 13, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Tuesday, September 13, 2022
问题:计算题:一台H离子交换器的装树脂量为7.86m<sup>3</s...
Saturday, September 17, 2022
问题:天然水中的杂质,按其颗粒大小的不同,可分为()、()和()。...
Tuesday, September 13, 2022
Saturday, February 17, 2024
问题:凝汽器泄漏的冷却水量不因汽轮机的运行负荷的改变发生很大的变化。...
Saturday, September 17, 2022
问题:H型交换树脂再生后,()。A、颜色不变,体积增大B、颜色变浅,体积增大C、颜色变浅,体积缩小...
Saturday, October 7, 2023
问题:在职业活动中,()的提高有利于人的思想道德素质的全面提高。...
Saturday, September 17, 2022
问题:工作人员都应熟悉有关()、()、()、()等急救常识。...
Tuesday, September 13, 2022
Saturday, September 17, 2022
Tuesday, September 13, 2022
Wednesday, August 23, 2023
问题:离子交换树脂的交联度愈小,树脂的含水率愈大,溶胀性愈大...
Tuesday, September 13, 2022