【简答题】Primitive equations,Boussinesq approximation和Anelastic approximation的区别主要在于对___项的处理
【单选题】大量()都在乡镇,乡镇企业数量众多,是安全监管的难点。
【简答题】连续接近(successive approximation)
【单选题】Of the following, which is the closest approximation to ?
【简答题】successive approximation
【简答题】阅读表达。阅读下面短文并回答问题(请注意问题后的字数要求)。 On October 19,1959, the first Special English program was broadcast (广播) on the Voice of America. It was an experiment. The goal was to communicate by radio in clear and...
【简答题】与Boussinesq approximation相比,滞弹性近似(Anelastic approximation)的区别主要在哪里?