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- My test is focused on more apparent difference at wide aperture rather than trying to find out split hair difference. 这里所要关注的是在大光圈下两镜头的主要差别，而不是一些细枝末节的差异。
- This study is useful to pentagonal prism manufacture process and adjustment,and helpful to correct wave-front error of scanning beam turning during wave-front measurement of large aperture telescope. 指出此研究结果有利于五角棱镜的加工和棱镜调整,还有利于大口径望远系统波前检测过程中扫描光束转向的波前误差的修正。
- Polytetrafluoroethylene(PTFE) wide aperture sieve plate was prepared by machining PTFE turning plate, and the tensile properties of sieve plate and turning plate were analyzed. 采用聚四氟乙烯(PTFE)车削板为原料,机械加工生产大孔径PTFE筛板,对筛板与车削板进行了拉伸性能分析。
- Application of Pentagonal Prism in Large Aperture Telescope Testing 五角棱镜在大口径望远镜检测中的应用
- Wide Aperture Radio Location Array 大孔径无线电定位天线阵
- The aperture in the door is so wide. 门上的孔隙太大了。
- Support Technique of Deployable Unit Mirror in Space Large Aperture Telescope 空间大口径望远镜可展开式反射镜单元镜支撑技术
- having 2 or 3 lenses with wide aperture for use in microscopes. 显微镜上应用的带有宽口径的两三个镜头。
- having 2 or 3 lenses with wide aperture for use in microscopes 显微镜上应用的带有宽口径的两三个镜头
- Design and manufacture of Hartmann beam expander with wide aperture 大口径哈特曼扩束系统的设计和研制
- She swivelled the telescope (round). 她用望远镜向四周看。
- He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- What is the range of this telescope? 这架望远镜的有效距离多大?
- The flood cut a wide swath in this area. 洪水席卷了这一地区，满目一片疮痍。
- The paper has a wide readership. 该报拥有广泛的读者。
- We saw light through a small aperture in the wall. 我们透过墙上的小孔看到了亮光。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- There are wide assortments of gifts to choose from. 那儿有各式各样的礼品可供选择。
- A telescope equipped to photograph the sun. 太阳(全色)照相仪装备来拍摄太阳的望远镜
