英语词汇quadratic index profile怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	quadratic index profile
释义	quadratic index profile 翻译二次指数剖面以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?二次平方折射率分布 quadratic index profile ==> 二次平方折射率分布 quadratic integral ==> 二次积分 .. 双语例句 1 At last, the author obtained the equation of ray trace in the GRIN ball lens with the index profile which is quadratic and drew some important conclusions. 研究了二次抛物线型的GRIN球透镜的光线轨迹方程序；得出其轨迹为椭圆曲线及一些重要结论。
随便看	needle-applicator needle armature needle aspiration needle attachment needle back needle bank needlebar needle bar needle bar cam lever needle bar connecting link adjusting screw needle bar connecting link hinge screw needle bar connecting link hinge screw nut needle bar connecting stud needle bar connecting stud complete needle bar connecting stud setscrew needle-bar control needle bar crank needle bar frame needle bar plate needle bar needle bar stroke needle bar thread guard needle bar thread guard screw needle bar wrench needle-based

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。