为此目的,我们将首先考虑下列的本征值问题.To this end we shall first consider the following eigenvalue problem.下列的样本程序大部分是根据密执安大学的试验.The following sample schedules are based largely upon experience at Michigan State University.下列的样本程序大部分是以密执...
...the flow of immigrants northward.向北推进的移民潮In some cases, the immigrants and emigrants have been the same persons.在某些情况下, 入境者与出境者乃是同一批人.A wave of immigrants is washing over Western Europe.移民潮正席卷西欧。Quebec mandated that a...