查询词典 beam splitter

An electrostatic deflection-type camera tube has the following advantages: The small electron beam spots over the entire the scanned area provide uniform and high resolution picture, normal beam landing performance and deflection linearity are also excellent.

磁聚焦静电偏转和静电聚焦静电偏转型摄像管具有图像失真小，分辨率高且均匀，电子束易于垂直上靶，阴影小等优点，所以受到人们的重视。但图案偏转电极的形状复杂，非对称场的计算较困难。

Diagram paper 9:The 1 F floor plank goes together with Jin diagram, the 5 F floor plank to go together with Jin diagram, the 1 F beam flat surface to go together with Jin diagram, the 5 F beam flat surface to go together with Jin diagram, 1 F pillar to go together with Jin plane chart, foundation flat surface to arrange diagram, foundation flat surface to set out big kind diagram, 3 stalk frames to go together with Jin diagram, stairs flat surface to arrange diagram and stairs plank to go together with Jin to arrange diagram.

图纸9张：一层楼板配筋图、五层楼板配筋图、一层梁平面配筋图、五层梁平面配筋图、一层柱配筋平面图、基础平面布置图、基础平面布置大样图、3轴框架配筋图、楼梯间平面布置图及楼梯板配筋布置图。

When the optical fiber which is drawn by the magnetooptic glass with the rodintube method is put in the magnetic field produced by Helmholtz coil and while the linearlypolarized beam goes through the fiber, the polarization plane of the linearly polarized beam is rotated to a certain angle.

将采用模管法拉制成的磁光玻璃光纤置于亥姆霍兹线圈产生的磁场中，当线偏振光通过该光纤时，其偏振面旋转一定角度，把该角度转换成光信号的强度，然后再用仪器进行检测。

Introduce general technique of platting control system and some kings of domestic spurting beam Analyse merits and demerits of spurting beam in different structure according to structure analysis test and use condition .

介绍对板形控制系统通用技术以及几种国产喷淋梁的特点，通过对喷淋梁的结构分析，结合喷淋梁的调试和使用情况，对不同结构的喷淋梁的优缺点进行简要的分析。

This article through carries on the analysis to the Fu-Chao highway roadbed T-beam prefabricate d situation,summarizes T-beam to prefabricate in the process the common question as well as the preventive measure,only supplies the reference.

本文通过对阜朝高速公路路基T梁的预制情况进行分析，总结出T梁预制过程中常见的问题以及预防措施，仅供参考。

According to the theory of beam phase space , the projective density distributions in four dimensional and two dimensional trace space are derived for some space charge distributions often used in accelerator physics. And, the relation between beam emittance and brightness with density distributions is developed too.

针对加速器中几种常用的束流密度相空间分布形式，根据束流相空间理论，推得了它们在四维和二维径迹空间中的投影密度，并给出了束流发射度和亮度与束流密度分布的关系式，为加速器束流测量和束流诊断提供理论依据。

It is well known that the Besel beam is a 2dimensional diffraction-free beam with an infinite pulse length.

这对于任何一种实用的加速器都是难以容忍的。

The offset of the beam position monitor with respect to the magnetic center of the quadrupole can be determined by the method of the beam-based alignment.

介绍了基于束流的准直的基本原理和在BEPC储存环上的初步实验结果，以及对今后进一步开展该项实验研究的设想

Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.

无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。

The radio beam can be thought of as a light beam. The reading antenna illuminates a well-defined zone.

这种超高频率电波类似光源自动照射的范围，具有区域性。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。