讨论了采用不同的电磁多极场作为动态校正器的可能性.推导了圆形校正透镜、偏转校正场和四极、六极校正场引起的附加象差的公式.The possibility of dynamic aberration correction by using electro - magnetic multipole fields is discussed....
当然，英国人将会耐心地承受这些日常压力。Of course, the British will suffer such daily stresses patiently.这个澳大利亚人承受着断指之痛。The Aussie was in agony with a broken finger.守寡的打击和悲伤让人难以承受。Nothing can prepare you for the shock and grief of widowhood...
Fathers have the power to dominate children and young people.父辈们有能力支配孩子们和年轻人的生活。The city fathers have just given final approval to a new stadium.市政官员刚刚决定同意建立一座新体育馆。Sons followed their fathers'trade with a high degre...
Arlott squirrelled away books, pictures and porcelain plates.阿洛特将书本、图片和瓷盘瓷碟都藏起来。He denied having any money squirrelled away in foreign banks.他否认在外国银行里有存款.She squirrelled away her money.她把钱藏了起来....
Seals basked on boulders in a flat calm.海面风平浪静，海豹在巨石上晒太阳。The shoreline was made up of a jumble of huge boulders.海岸线上堆着一大堆杂乱的巨石。The riverbed was strewn with big boulders.河床上散布着很多大圆石。The boulders are quite widely separated...