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- Seeing himself in the spherical mirror, he roared with laughter. 面对着球面镜里的自己,他哈哈大笑起来。
- Some important theoretical issues of catadioptric omnidirectional systems for the spherical mirror are researched. 摘要对球面镜折反射全向视觉系统的某些理论问题进行了研究。
- It is computer-controlled polishing technology, using it the authors can polish a deep aspherical mirror just like polish a spherical mirror. 这是一种用计算机控制的磨镜技术,通过它可以像加工球面一样来加工一个深度的非球面。
- The codi-tion of anastigmatism elimination for output branch of spherical mirror folded cavities is calculated by means of the transformation circle diagram. 借助变换图作图法计算了球面镜折迭腔输出臂中消象散的条件。
- The above curve data illustrates the excellent S2.1M horizontal tweeter dispersion characteristics taken at 0 degrees (on axis), 15 degrees, 30 degrees, and 45 degrees off axis. 上图曲线数据说明在0度(轴向),15度,30度,45度(偏离轴向),优秀的S2.;1M水平高音离散特性。
- spectral mirror spherical mirror 球面镜
- off axis power density radiation 离轴辐射功率密度
- The big mirror has splintered off. 这面大镜子破碎了。
- A new type nonplanar ring laser, which consists of only two spherical mirrors, was presented and analyzed. 摘要对新型双镜非平面环行激光器进行了详细的理论分析。
- The cassegrainian telescope system with spherical mirrors used as transmitting and receiving antenna for CO_2 lasercom are reported in this paper. 国外有关10.;6微米CO_2激光通信实验系统均采用非球面光学天线;如文献[1、2]等。
- The hunter cut off the animal's head with one chop of an ax. 猎人一斧砍下猎物的头。
- If we can rule out fairly large blown-glass spherical mirrors, that would seem to leave only small polished metal mirrors, which were known in the 15th century and indeed earlier. 如果排除掉大型玻璃球镜的可能性,就剩下较小的金属磨光镜;而这种镜子的确在15世纪或更早之前就已经存在。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- He is a great guy, a chip off the old block. 他是一位好人,就像他父亲一样。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- The reflex of the spherical mirror and formation of image 球面镜的反射和成像
- I'd like to see what chance I could find to trade off my ax handles. 我要看看我能找个什么机会卖掉我这些斧头柄。
- Measuring Accuracy of the Fizeau Spherical Mirror Interferometer 菲索型球面干涉仪测试精度分析
- confocal concave spherical mirror cavity F-P interferometer 共焦球面F-P干涉仪