总可以做到使得简并的本征函数是正交的.It can always be arranged that degenerate eigenfunctions are orthogonal.此外, 这三个解全都是互相正交的.Further, these three solutions are all orthogonal to each other.和两个不同的主胁变相对应的主方向是互相正交的.The principal directions ...
I was all for it, but Wolfe said no.我对此完全赞成，但是乌尔夫说不行。We haven't been introduced. My name is Nero Wolfe.还没人介绍我们。我叫尼罗·沃尔夫。Wolfe waved my suggestion aside.沃尔夫对我的建议置若罔闻。...
A long , loose outer garment, as that worn by artists and craftspeople ; a smock.(英国)脏活时穿在普通衣服外的一种宽松的保护性工作服....highly skilled craftspeople.技艺高超的手艺人Inevitably, under such a system, there will be craftspeople working for v...