正: the first month of the lunar ...和: mix; blend逆: contrary; counter定位: fixed position; location; or ...问题: question; problem的: 4次方是 The fourth power of 2 i ...解: understand; see正和逆定位问题: direct and inverse positioning problems定位问题: location problem故障定位问题: fault location problem; trouble location problem; trouble-locating problem; trouble-location problem某问题的解答: an answer to a question关键问题的解决: breakthrough问题的解决办法: the solution to the problem有助于……问题的解决: contribute to solving the problem of位问题: bit problem非定型化问题的解决: non-programmed problem solving; nonprogrammed problem-solving关于二次子问题的解: on solution of quadratic subproblem惊人的进展,关键问题的解决: bread through; breadthrough; breakthrough自对位问题: poor self-alignment他对这个问题的解释我总是半信半疑: i'm rather in doubt about his explanation of this question寻找对目前问题的解决办法: seeking solutions to current problems这个问题的合乎人意的解决方法: a palatable solution to the problem设施区位问题: facility location problem问题的: problematical正演向题的解: froward solution