collimator

过去分词：

动词过去分词: collimated

更多词形：

名词: collimation | 动词过去式: collimated | 动词过去分词: collimated | 动词现在分词: collimating | 动词第三人称单数: collimates |

单词例句：

Based on the spatial integral and approaching method, the slice collimator is proposed for SPECT imaging.

本文以空间积分原理为基础,以逐渐逼近法为图像重建的核心,探讨了可实现断层屏蔽的SPECT成像的途径。

Data were acquried using a SIMENS SPECT single-head camera equipped with a low energy all-purpose collimator allowing a simmltaneous 180 rotation with 32 steps of 6.

由计算机固有程序重建断层图像，以心肌各节段灌注缺损作为定性分析，以靶心图缺损范围和缺损心肌占冠脉供血心肌的百分数作为定量分析指标。

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。

As the indispensable equipment of IMRT, multi leaf collimator(MLC) is very important.

作为IMRT的必备设备,电动多叶光栅(MLC)有着举足轻重的作用。

With a multileaf collimator, conformal radiotherapy can be realized by shaping the beam to target contour.

多叶准直器使射线束的截面形状与病灶的轮廓相吻合,可以实现适形放射治疗。

With the light shining,the collimator forms a simulated target with a infinite distance.

在外光源的照射下,平行光管将液晶光阀显示的图形成像于无穷远,提供给被测光电跟踪测量设备。

Application: Fiber optic connector, Fiber collimator, Active/ Passive device alignment, Cable TV networks, Fiber pigtail assemblies, DWDM.

用途：光纤连接器，光纤准直器，主、被动元件光纤支架，有线电视网路，猪尾巴相关元件，高密度分波多工器。

Multileaf collimator(MLC) is the indispensable equipment of IMRT.

作为IMRT 的必备设备,电动多叶光栅(MLC)有着举足轻重的作用。

Structure and working principle of multi leaf collimator for radiation therapy are introduced.

简述了医学辐射治疗用自动多叶光栅控制系统的设计与实现。