间歇 intermittence; intermission; blank; interim; dwell; batch; pause 不时有短暂的间歇 with a short intermission now and then; 在他经商生涯的间歇时间里 in the intermissions of his business; 在间歇的当儿 in the interim; 他说话间歇时总爱用“呃”“嗯”之类的话搭头。 he used such mannerism as “er” and “uh” to fill in a pause.; 间歇出料 intermittent take-off; 间歇传动 intermittent drive; 间歇反应 intermittent reaction; rhythmic reaction; 间歇反应堆 batch reactor; 间歇放电 intermittent discharge; 间歇河 [水文] intermittent stream; revier; bourn; bourne; [英格兰] naibourne; [苏丹] khor; 间歇河床 nala [印度]; 间歇湖 intermittent lake; 间歇火山 periodic volcano; 间歇喷发 intermittent eruption; 间歇喷泉 geyser; 间歇期 diapause; intermission; 间歇泉 [地] geyser; intermittent spring; 间歇燃烧 [机械工程] intermittent firing; 间歇热 intermittent fever; anetus; pyretotyposis
A batch extractive distillation process with mixed solvents was studied experimentally in a middle - vessel batch distillation column 摘要采用一个带有中间贮罐的间歇精馏实验塔,对混合溶剂间歇萃取精馏过程进行了实验研究。
Experimental results showed that the mixed solvents at the bottom and the product at the top of the column can be removed simultaneously for a long period of time in the middle - vessel batch distillation , and thus it requires a much smaller reboiler compared with a regular column 实验结果表明,带有中间贮罐的间歇萃取精馏过程在很长一段时间内具有塔顶采出产品,同时具有在塔底采出混和溶剂的特点,因而与常规间歇萃取精馏过程相比,带有中间贮罐塔时间精馏技术需要的再沸器体积大大减小。