柱面

The model of this collimator set on the ray trace theory. The designing and optimization way are created.

通过该方法设计的准直系统，在实际应用中达到了与传统非球面柱面镜相同的准直效果。

Edge node conics to span entire geometry of cones, cylinders, rectangles, spheres, or paraboloids

边节点曲面能在锥面、柱面、立方体、球面或抛物面间的整个空间沿展成体

The large effective screen area is formed by cylindrical mirror and fixed laser diode and large area photo-diode respectively on the two conjugate points.

采用圆弧柱面反射镜及置于其两共轭点上的半导体激光二极管和大面积光敏器件形成大面积有效光幕区。

If the air drag and composite motion are considered in the analysis of the balloon yarn in ring spinning,the calculation with the circular cyclindrical coordinates is simpler and more precise.

在环锭纺气圈的分析中，用柱面坐标系计算能简明、清晰地反映空气阻尼力、复合运动诸因素的综合影响。本文介绍了根据照相测量的气圈形态参数计算纱线张力的新方法

Other parameters are cylinder, sector and head which are the physical parameters

其他参数，柱面，扇区和头部的是物理参数

Specified by cylinder, sector and head.

指定的柱面，扇区和头部。

By extending the VBG external cavity length, and inserting a convex cylindrical lens between external cavity and LDA for transmiting. Phase-locked of external cavity is achieved by tilting of Bragg Grating external cavity. Experiment studied the stability of the in-phase mode far-field output at 35A. Wavelength is locked at 802 nm. The Full-Width Half-Maximum of locked specrum narrowed to 0.2 nm and the corresponding far-field divergence angle is 1.8 mrad.

通过拉长VBG外腔腔长，在VBG外腔和LDA中间插入平凸柱面透镜，采用偏转体布拉格光栅外腔进行外腔锁相研究，在注入电流35A时，获得稳定的同相单瓣模远场输出，波长锁定在802nm，中心主瓣峰值半宽压窄到0.2nm，对应的远场发散角为1.8mrad。

ZEMAX software is used for optical ray tracking of the system to get images after cylindrical lens.

利用ZEMAX光学软件对系统进行光线追迹获得光束经过柱面镜后的聚焦情况。

The bicycle and the young man on it were unbelievably shortened in the direction of their motion, as if seen through a cylindrical lens.

自行车和上面的年轻人都不可思议的沿着他们的运动方向被缩扁了，就像透过柱面透镜看一样。

An experiment system is established with 635nm laser and cylindrical lens. Experimental results agree well with optical ray tracking simulation.

随后采用635nm的激光光源和柱面镜构建了实验系统，实验结果很好地验证了光线追迹仿真结果。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。