scanning beam

The uniformity for scanning electron beam

关于扫描电子束的均匀性

互联网摘选

Putting forward a vector data rasterization method which is a boundary monument scanning beam rasterization method which combines the boundary monument with scanning line seed.

提出一种矢量数据栅格化方法，即将边界标志法与扫描线种子填充相结合的边界标志扫描线的栅格化方法。

互联网摘选

This paper described a new method for fast detecting the straightness of long guideways using a scanning laser beam.

本文介绍一种长导轨直线度激光扫描快速测量的新方法。

互联网摘选

Firstly, polygons with inner loops are divided into triangles or trapeziums by horizontal scanning beam.

首先，用水平扫描线把有内环的多边形切割成三角形或梯形；

互联网摘选

Scanning ion beam moir é method

扫描离子束云纹法

互联网摘选

The image process of laser scanning beam in the automatic photoelectric detecting system for the laser swinger

激光扫平仪光电自动检测系统中扫描激光线的图像处理

互联网摘选

Analysis on Optimal Scanning Beam Position of Phased Array Antenna in Condition of Digital Phasing

数字馈相条件下相控阵天线最优扫描波位分析

互联网摘选

Scanning Electron Beam Brazing of the Structure of Four Capillary Tubes to a Plate

叠板弹簧的可靠性设计四毛细管-板结构件扫描电子束钎焊

互联网摘选

Image converter streak camera camera tube with high velocity scanning beam

像转换器扫描照相机；变像管高速扫描照相机

互联网摘选

The wave-front error of scanning beam turning caused by the angle errors of pentagonal prism and the kinematical errors of guide rail was analyzed with computer simulation.

并用计算机模拟试验分析了五角棱镜的角度制造误差和导轨引起的运动误差产生的扫描光束转向的波前误差。

互联网摘选

Preliminary Research of Fast Measuring Device for Straightness of Long Guideways Using A Scanning Laser Beam

长导轨直线度激光扫描快速测量装置的初步研究

互联网摘选

A New Apparatus for Measuring Variation of Sizes& Scanning Laser Beam Micrometer

一种新型的尺寸变化测量装置&扫描激光测微仪

互联网摘选

Scanning electron beam processing technology based on programmable control

基于可编程控制的扫描电子束加工技术

互联网摘选

Dynamic aberration correction in a combined scanning electron beam system

复合的电子束扫描系统象差的动态校正

互联网摘选

A linear FM scanning beam transmitting system

线性调频扫描波束线列阵发射系统

互联网摘选

A low frequency high power FM scanning acoustic beam transmitting system

一种低频大功率调频声波束扫描发射系统

互联网摘选

Unlike the previous few tablets machine identification number in mind principle, the paper changed the design of single-beam system-the principle of using dynamic infrared scanning beam of light through a variety of methods accurately identify the shape and number of pills.

不同于以往的数粒机记数识别原理，论文所设计的系统改变了单束光检测的原理，采用红外线动态扫描的方法通过多束光线准确识别药片的形状和数目。

互联网摘选

Scanning Beam Method for the Contour Graph

等值线图形的扫描线法

互联网摘选

The scanning beam way was used to creating the bitmap data. Combined with the character of the layered contour of slicing the CAD model in rapid prototyping system, a new algorithm of creating bitmap based on the contour edge was proposed.

位图数据的生成采用扫描线填充方式，结合快速成形系统中CAD模型经切片后得到轮廓环数据的特点，提出了一种基于轮廓边的位图生成算法。

互联网摘选

Scanning beam based block division algorithm for AutoCAD drawings

基于扫描线的AutoCAD图形区域划分方法

互联网摘选

Vacuum system of model DB-5 raster scanning electron beam exposure machine

DB&5型光栅扫描电子束曝光机真空系统

互联网摘选

In case of electronic scanning the beam width is broader by a factor of two.

电子扫描时，波束宽度展宽一倍。

provided by jukuu

In order to acquire a high intensity and minimal scanning beam spot, diffraction analysis and optimal results have been presented.

利用衍射分析方法，优化扫描光束参数，获得高强度、高质量扫描光点。

互联网摘选

Reconstruction of freeform surface in AutoCAD based on scanning beam data

基于扫描线数据自由曲面在AutoCAD中的构建

互联网摘选

Our laser scan micrometer measure 1,800 time per second. The speed of scanning beam is 176m/ s. The accuracy is ± 3 micros.

该产品具有每秒1800次的测量速度，光束扫描速度为每秒176米，测量不确定度不大于±3微米。

互联网摘选

Under the condition of the same number of elements, the aperture of sparse antenna array is larger than uniform antenna array with the same geometric structure. So sparse antenna array has more narrow scanning beam and better spatial resolution.

当阵元数目相同时，稀布阵列比具有相同几何结构的均匀阵列拥有更大的孔径，从而得到更窄的扫描波束，提高了阵列的空间分辨率。

互联网摘选

Self-adapting Scanning Beam Algorithm for Filling Core of Simple Polygon

自适应扫描线的简单多边形核填充算法

互联网摘选

To the digital phase shifter, more bits of phase shifter will control the scanning beam much more easily.

对于数字移相器，其位数越多，天线波速的扫描越容易控制。

互联网摘选

The surface hardness and wear resistance of aluminum alloy are both improved by means of scanning electron beam.

电子束表面处理可以提高铝合金材料的表面硬度、增加耐磨性。

互联网摘选

Study of electrostatic mol systems and the design of a compact scanning electron beam probe system

静电MOL系统的研究与特短小型扫描电子束探针系统的设计

互联网摘选