Saturday, April 27, 2024
Friday, January 5, 2024
问题:过热蒸汽通过蒸汽透平的喷嘴时,其流速()。A、增大B、降低C、不变
Monday, January 23, 2023
Friday, April 19, 2024
Friday, January 5, 2024
Tuesday, November 28, 2023
Tuesday, February 6, 2024
Friday, January 5, 2024
Thursday, September 21, 2023
问题:当吸收岗位高位吸氨开车时要先开气氨阀,待气氨总管有压力后,应大于()MPa再开吸收泵打循环。A、0.08B、0.03
Thursday, September 21, 2023
Thursday, September 21, 2023
Tuesday, February 6, 2024
Friday, April 19, 2024
Tuesday, February 6, 2024
Monday, January 23, 2023
问题:当供给压缩机透平的蒸汽量不足或蒸汽的压力及温度下降时,如果离心式压缩机出口压力不变,压缩机发生喘振的可能性()。A、增大B、减少C、不变
Thursday, September 21, 2023
Friday, January 5, 2024
Friday, June 9, 2023
Monday, January 23, 2023