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- The ray propagating and paraxial imaging characteristics of a GRIN fiber lens with constant refractive-index surfaces of revolution paraboloids are studied. 本文研究一种等折射率面为旋转抛物面的梯度折射率纤维的光线传播和近轴成像特性。
- Some Problems in Design and Manufacture of Grid Strip Type Revolution Paraboloid Antenna 栅条式旋转抛物面天线设计与制造中的一些问题
- Keywords laser deep penetration welding;keyhole;welding pool;revolution paraboloid;mathernatical model; 激光深熔焊接;小孔;熔池;旋转抛物面;数学模型;
- He rendered up his life for the revolution. 他为革命献出了自己的生命。
- It is30 year since he joined the revolution. 从他参加革命以来，有30年了。
- The revolution overthrew the monarch. 这场革命推翻了君主。
- The French Revolution ushered in a new age. 法国大革命开创了一个新时代。
- Those people go around preaching revolution. 那些人到处宣扬革命。
- revolution paraboloid 回转抛物面
- The revolution set the country on the road to democracy. 这场革命把国家引上了通往民主的道路。
- English revolution of 1688 was before the time of Queen Anne. 1688年的英国革命发生在安妮女王时代之前。
- An irreversible momentum toward open revolution. 朝向公开革命不可逆转的势头
- The Nanchang Uprising marked a new stage for the revolution. 南昌起义标志着革命进人了新阶段。
- One revolution of the earth around the sun take a year. 地球绕太阳运行一周需一年时间。
- His desire for freedom found expression in the French Revolution. 他对自由的渴望之情在法国革命中表现出来了。
- Of or having the form of a parabola or paraboloid. 抛物线或抛物面的或有其形状的
- A radical republican during the French Revolution. 雅各宾党人法国大革命中激进的民主分子
- Our watchword is: Evolution, not revolution'. 我们的口号是: ｀要循序渐进，不要剧烈变革.;＇
- The automobile cause a revolution in our way of traveling. 汽车使旅行的方式发生了革命性的变化。
- The horrors of war came home to the people during the revolution. 在革命期间人民饱尝战争恐怖的痛苦。
