本文研究高屈光度眼用透镜消除离轴像散的非球面化模式.In this paper, model of aspherisation for higher - dioptry spectacle lens is investigated.在腔内插入一定厚度的布儒斯特片可以部分消除腔的像散.The resonator ( astigmatic ) can be compensated by inserting a suitable thickn...
当他们靠近时，大象又吼又跺脚。The elephants trumpeted and stamped their feet at their approach.那女孩一发脾气就跺脚.That child stamps her foot when she is in a passion.我们跺脚取暖.We stamped the ground to keep our feet warm....
节目以瓦格纳的歌剧《漂泊的荷兰人》的序曲开场。The programme opened with the overture to Wagner's Flying Dutchman.彼得斯曾经漫无目的地四处漂泊。Peters had been adrift and aimless.我生活放荡不羁，漂泊不定。I am a bohemian. I have no roots....
Yang is the muscling principle in nature and Yin is the opposite.阴和阳是贯通整个世界的两个相对立的力量.Seeing him get up, Chu Yin - chiu followed suit.朱吟秋也学着样.Dongpo and Fo Yin were good friends, and they liked to poke fun at each other.苏...