Saturday, April 15, 2023
赤泥沉降、洗涤所用的设备是()。A、真空过滤机B、平盘过滤机C、立盘过滤机D、沉降槽...
Friday, September 8, 2023
Monday, September 12, 2022
Tuesday, October 18, 2022
Tuesday, December 26, 2023
Sunday, September 24, 2023
复摆式颚式破碎机的动颚摆动的轨迹为()。A、一段园弧B、园C、椭园D、直线...
Sunday, February 11, 2024
Thursday, September 29, 2022
提高分解首槽温度,分解精液产出率将()。A、升高B、降低C、不变D、不知道...
Wednesday, May 3, 2023
日光灯中镇流器有两个作用,其一是与()使用配合来起动日光灯;其二是在日光灯被点亮后限制灯管的电流。...
Sunday, February 11, 2024
Saturday, April 15, 2023
所谓附聚是指一些细小晶粒互相依附并粘结成为一个较大晶体的过程。...
Friday, September 8, 2023
分解原液ak=1.55,分解母液ak=2.9,NK=140g/L,附游物3g/L,该母液经蒸发浓缩后ak为多少?分解率损失多少百分点?...
Thursday, April 25, 2024
螺旋输送机的螺旋叶片顶端与料槽底的间隙是()。A、1mm~5mmB、5mm~15mmC、20mm~30mmD、30mm~35mm...
Thursday, April 25, 2024
Friday, September 8, 2023
铝土矿溶出制得的溶液是()。A、铝酸钠溶液B、循环母液C、种分母液D、液体碱...
Thursday, January 25, 2024
Wednesday, June 14, 2023
()是熟料在溶出、分离、洗涤过程进入粗液中Al2O3(或Na2O)与熟料中Al2O3之重量百分比。A、赤泥产出率B、净溶出率C、洗涤效率D、分解率...
Tuesday, September 12, 2023
Friday, July 14, 2023
混联法流程:采用烧结法处理高铝硅比矿石,其赤泥经洗涤和过滤脱水后,用拜耳法回收其中的Al2O3和Na2O。...
Tuesday, September 12, 2023