1. The problem is formulable and can be solved using mathematical equations.
这个问题可以形式化,并可以通过数学方程来解决。
2. The theory is not readily formulable in a precise mathematical framework.
这个理论不容易以精确的数学框架来形式化。
SHOW FULL COLUMNS FROM `tool_word` [ RunTime:0.001218s ]
SELECT `id`,`word`,`british`,`american`,`jbjs`,`wlsy`,`cx`,`lz` FROM `tool_word` WHERE `switch` = 1 AND `id` = 35605 LIMIT 1 [ RunTime:0.000343s ]
UPDATE `tool_word` SET `views` = `views` + 1 WHERE `id` = 35605 [ RunTime:0.003305s ]
SELECT `id`,`word` FROM `tool_word` WHERE `id` IN (30771,46741,19389,64181,57843,58793,48685,90994,14632,86843,23290,10499,57934,103130,306,80873,35865,525,83359,60614,46105,56062,71921,2379,90218,18453,12059,22575,79923,83118) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.009226s ]
SELECT `id`,`word` FROM `tool_word` WHERE `id` < 35605 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000414s ]
SELECT `id`,`word` FROM `tool_word` WHERE `id` > 35605 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.002414s ]