From the point of view of Hilbert space sets of measure 0 are negligible.从希耳伯特空间的观点看来,测度为0的子集是可以省略的.His method is an improvement of the Hilbert expansion and Enskog expansion.他所用的方法是对Hilbert展开和Enskoy展开的一种改进.The phase inf...
a cantankerous old man爱抱怨的老头He met a crabbed, cantankerous director.他碰上了一位坏脾气、爱争吵的主管。He was nothing but a narrow, ignorant, and cantankerous sea -- faring man .他只不过是个狭隘无知 、 脾气 暴戾 的海员而已....
The club specialises in videoing its student golfers to correct their faults.俱乐部专门为高尔夫学员制作录像，以纠正他们的错误。The Juno Collection specialises in large sizes for ladies with a fuller figure.朱诺系列专门针对身材较为丰满的女士推出大号女装。He specialises ...