要求对称波函数的粒子, 如兀介了, 叫做玻色子.Particles, such as pi - mesons, requiring symmetric wave functions are called bosons.在超导体中, 玻色子是在费密表面形成的束缚态电子对.In superconductors, the bosons are the pairs of bound electrons that form at the Ferm...
At work, he was chained to a system of boring meetings.上班时，他淹没在枯燥乏味的会海中。Ma was still at work when I got back.我回来的时候，妈妈还没下班。The report suggested that the same trend was at work in politics.这份报告表明，同一趋势也在影响着政治。...
A synthesis cDNA - bim � � 6 encodes 28 reisdues with BH 3 core sequence was built.同时人工构建编码28氨基酸且含BH3domian的bimβ6.We compared the human mind to a computer which actively seeks information to process, encodes it and store...
mourning the death of their daughter哀悼他们的女儿One mourning dove coos up the power line.一只斑鸠在电线上咕咕啼.The period of mourning and bereavement may be long...丧亲和哀悼的悲伤会持续很久。He was in deep mourning for his dead wife.他深切悼念亡妻。Black b...