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- Keywords cylinder lens;astigmatis;retinoscopy; 圆柱镜;散光;网膜检影;
- The piano-concave cylinder lens and prism properties of angular magnification in light scanning are analysed in the paper. 摘要对圆柱面-平面型平凹柱透镜和棱镜的扫描角放大特性进行了分析比较。
- Abstract: A novel line focus system with active optics for X-ray laser research is suggested.It consists of a active mirror, a cylinder lens and a aspherical lens. 摘要 : 用一块能动反射镜、一块柱面透镜和一块非球面透镜可组成新原理的焦线形态控制系统。
- A novel line focus system with active optics for X-ray laser research is suggested.It consists of a active mirror, a cylinder lens and a aspherical lens. 用一块能动反射镜、一块柱面透镜和一块非球面透镜可组成新原理的焦线形态控制系统。
- This paper designs an optical system and some lenses for the BD OPU, including collimator lens, beam shaping lens for laser beam shaping, and cylinder lens for signal detecting. 本文设计了一套蓝光光学读取头的光路系统，包括用于光束处理的准直镜，整形棱镜，还有用于信号探测的柱面镜。
- Keywords cylinder bore;spigot;combined machine; 气缸孔;止口孔;组合机床;
- Keywords cylinder block;blowhole;casting defect; 缸体;侵入性气孔;铸造缺陷;
- Optimization design for collimating semiconductor laser beam with elliptic cylinder lenses[J]. 引用该论文 何修军;蒋孟衡;刘银辉;周崇喜.
- With the computer simulation,the elliptic section cylinder lenses have been designed and used to collimate the semi-conductor laser beam . 利用计算机仿真,设计了相互垂直的椭圆截面柱透镜组来准直半导体激光束。
- Keywords cylinder with flange;blank;drawing;calculating method; 带凸缘圆筒形件;毛坯;拉深;计算方法;
- Keywords cylinder cam;computer aided;programing and manufecturing; 圆柱凸轮;计算机辅助;编程与制造;
- Keywords cylinder form error Legendre/Fourier Harmonics model identification; 圆柱;形状误差;勒让德/傅里叶模型;辨识;
- Keywords Cylinder body;Cylinder head;Tri-ethylamine;Cold box;Casting; 缸体;缸盖;三乙胺;冷芯盒;铸造;
- Keywords cylinder heater;heat radiation tube;metallography analysis; 圆筒炉;（热）辐射管;金相分析;
- Keywords cylinder gear;mold grinding;preprocessing;tooth form of hobbing cutter; 圆柱齿轮;成形磨削;预切加工;滚刀齿形;
- electrostatic cylinder lens [电] 静电圆柱透镜
- Keywords cylinder;wire carding;carding force;front angle;complement anyle;transfer rate of doff; 齿条;锡林;梳理;梳理力;前角;前角余角;道夫转移率;
- crossed cylinder lens 交叉柱镜, 交叉圆柱镜
- Keywords cylinder clothing;neps and trashes of carded sliver;spinning quality;measure;realization.; 锡林针布;生条结杂;成纱质量;测试;体会;
- cylinder lens 柱面透镜
