Tuesday, September 13, 2022
Thursday, October 6, 2022
Sunday, November 19, 2023
问题:()是化工厂设计的核心,决定了整个化工设计的概貌。...
Saturday, September 10, 2022
Thursday, December 29, 2022
问题:化工设计的目标是使化工工艺过程中各个单元的设计达到最佳。()...
Thursday, September 7, 2023
Sunday, November 19, 2023
问题:对存在化学反应的系统进行物料衡算时,有几种方法?分别是什么?...
Tuesday, September 13, 2022
问题:能量过程的特点体现在()方面。A、能量的形式B、能量转换C、能量流率D、能量传递的设施...
Thursday, April 20, 2023
问题:一般情况下:估算不能超过概算、预算不能超过概算、预算不能超过决算。()...
Tuesday, June 6, 2023
Tuesday, September 13, 2022
问题:设备布置时,通常将下列哪些设备在底层布置()A、计量装置B、回流冷凝器C、贮罐D、主要设备...
Monday, April 22, 2024
问题:真空管线应尽量短,尽量减少弯头和()以降低阻力,达到更高的真空度...
Tuesday, September 13, 2022
Friday, January 12, 2024
Wednesday, December 14, 2022
Saturday, September 10, 2022
Saturday, April 1, 2023
Sunday, November 19, 2023
Saturday, April 1, 2023
问题:项目建议书是进行可行性研究和编制()A、设计任务书的依据。B、概算书的依据。C、施工图设计的依据。D、初步设计的依据。...
Saturday, April 1, 2023