主题：大墙国竟然没有人能懂的该如何做好一杯咖啡实在是大悲哀。 -- forger
共:💬204 🌺1486 🌵38
you are right. air works in sub milimeter level and water works in mm range. viscosity is one issue when the flight height gets smaller, and lots bubbles appear and flow becomes choaic....then no vacuum force
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压缩 5 层
🙂No No No 1 宏寺 字565 2016-04-22 14:34:07
🙂细节并不决定原理 5 liaodaog 字2869 2016-04-20 22:23:49
🙂呃，对，我其实是说的伯努利方程 宏寺 字1012 2016-04-21 09:46:21
🙂water in mm range
🙂哈哈哈 3 豪哥的江湖 字594 2016-04-20 23:56:39
🙂咖啡机和我何关? 2 liaodaog 字637 2016-04-21 00:20:21
🙂别吵，别吵，都是我行文不清的错 1 宏寺 字2169 2016-04-21 09:58:51
🙂你不知道图中深蓝部分的粗细啦 1 forger 字96 2016-04-22 06:12:32