Tuesday, December 27, 2022
问题:仪表放大倍数越大,调节作用()。A、越强B、越弱...
Thursday, June 8, 2023
Saturday, September 10, 2022
问题:炉膛热强度比值越大,完成相同传热任务所需的炉子越紧凑。...
Friday, April 26, 2024
问题:在Windows9x的“资源管理器”窗口中,若希望显示文件的名称...
Sunday, September 11, 2022
问题:锅炉停炉后的正常冷却及紧急冷却的操作和停炉冷却过程应注意的事项?...
Monday, October 10, 2022
问题:已知烟气分析中:O<sub>2</sub>=4.0%,CO<su...
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:2305M型仪表“手动”切换至“自动”如何操作?...
Sunday, September 11, 2022
问题:炉辐射进料量大,炉温(),进料量小,炉温(),进料量中断,炉出口温度急剧(),进料温度上升,炉温上升。...
Saturday, February 10, 2024
Thursday, April 13, 2023
问题:加热炉在正常生产情况下,火焰要多()、齐()、短()。...
Sunday, September 11, 2022
Friday, July 7, 2023
问题:为防止结焦,开工时辐射管开始进油,同时也开始注水。...
Tuesday, December 27, 2022
Sunday, September 11, 2022
问题:高压瓦斯罐其压力容器铭牌上的阀号ILS表示()。...
Sunday, September 11, 2022
问题:在Window9X的窗口中,选中末尾带有省略号(…)的菜单意味着...
Sunday, September 11, 2022
Saturday, September 10, 2022
问题:在Word的编辑状态下,当前编辑文档中的字体全是宋体字,选择了一...
Saturday, September 10, 2022
Sunday, September 11, 2022