The methods and results for the 5 main parameters of energy, beam current, dose uniformity, beam scanning width, and beam profile were given.
给出了能量、流强、扫描均匀性、扫描长度以及束斑形状等5个重要参数的测量方法及结果。
A method of determining the highness of an ideal object by beam scanning in the vertical plane and amplitude comparison.
提出了一种采用波束扫描与多波束目标幅度比较相结合实现目标高度测定的方法。
The device comprises a semiconductor laser light source, an optical beam shaping system, an optical beam transmission system, an optical beam scanning system, an optical focusing system, and the like.
该装置包括半导体激光光源、光束整形系统、光束传输系统、光束扫描系统、光学聚焦系统等。
This paper carries on the three-dimensional static electromagnetic field analysis on the electron beam scanning deflection coil with multi pole shoe structure.
根据不锈钢毛细管板结构的钎焊特点,建立了扫描电子束钎焊温度场三维有限元分析模型。
The uniformity of electron beam scanning is one of the important indices of linear accelerator. Unbiased estimation is an effective method for scanning uniformity calibration.
电子束扫描均匀度是辐照电子直线加速器的重要指标之一,采用无偏估计方法对电子束的扫描均匀度作校正是一种有效的方法。
The unified mode can be decomposed into strip-map mode, spotlight mode, sliding spotlight mode and beam scanning mode, and each correspondingly has a simplified 2-d data collection equation.
从统一工作模式可以分解出条带扫描模式、聚束模式、滑动聚束模式和光束扫描模式,及其相应的简化二维数据收集方程。
Its antenna beam scanning entirely electronically controlled beam scanning speed is not only high, but the number of beams, movement pattern can be arbitrarily controlled.
其天线波束的扫描完全用电子的方式控制,不但波束的扫描速度极高,而且波束的数目、运动方式都可以随意的控制。
Computer simulation and experimental investigation of the sheet metal bending by the laser beam scanning are presented in this paper.
本文对金属薄板的激光弯曲成形进行了试验研究和数值模拟。
Simulation results show the proposed software realization methods can realize the function of radar beam scanning well.
软件测向仿真结果表明:提出的软件实现方法可以很好地实现雷达波束的扫描功能。
When used in combination with a planar phase array antenna, the lens makes it possible for the single planar phased array antenna to achieve the capability of beam scanning for hemispherical coverage.
当这种透镜与平面相控阵天线组合使用时,则可使单个平面相控阵天线波束获得半球空域的扫描能力。
The theory of speckle formation in laser scanning display system is established based on the averaging effect of eye response as laser beam scanning through an eye resolution spot.
基于人眼对系统扫描人眼分辨斑过程的平均效应,建立了激光扫描显示系统中散斑的形成理论。
It also can be used as a radiation aperture to realize the beam scanning or change of polarization by means of changing the direction and strength of.
也可用作辐射口径,通过改变磁化场方向和强度实现波束扫描或极化变化。
The results show that the surface temperature of melt pool is affected intensively by melting parameters such as melting rate, melting power, electron beam scanning pattern and scan frequency, etc.
结果表明,结果表明,熔炼工艺参数如熔化速度、熔炼功率、电子束扫描方式和扫描频率都会对熔池表面温度产生剧烈影响。