Tuesday, September 12, 2023
问题:R101A/B从溢流口观察后发现反应物料粘度变大的原因?
Friday, March 8, 2024
Friday, March 8, 2024
Friday, March 8, 2024
问题:C101、C102、C103是常压塔还是减压塔?为什么?
Tuesday, September 12, 2023
Friday, July 21, 2023
Friday, July 21, 2023
Friday, March 8, 2024
Saturday, November 25, 2023
Friday, March 8, 2024
Saturday, November 25, 2023
Sunday, August 6, 2023
问题:写出大气压、帕斯卡、bar、kgf/cm2、mmHg、MH2O各单位之间的换算关系。
Saturday, November 25, 2023
问题:萃取器D113/D114、D115、D116的有机相的厚度应控制多少?
Friday, July 21, 2023
Friday, September 1, 2023
Friday, March 8, 2024
Friday, March 8, 2024
Saturday, November 25, 2023
Friday, March 8, 2024
Saturday, November 25, 2023