Our collimation Testers are lateral-shearing interferometers that can be used to examine and adjust the collimation of laser light.
我们的剪切板准直度测量仪是用于检查和调整激光光束准直度的横向剪切干涉仪。
It is a kind of application which USES laser as collimation light in the laser beacon.
自准水平激光仪是利用激光作为准直光，广泛应用于地面平整、地面处理和渠道挖掘等方面。
Counters can, of course, be made highly directional by the use of external collimation.
当然可以利用外部准直法来提高计数器的方向性。
Experiments show a strong effect on the measured value if collimation Angle is increased.
实验表明，准光角增大会对测定值产生很大的影响。
The results provide a basis for optimizing the chromium beam collimation by laser cooling.
这些结果为优化调整铬原子束激光冷却准直实验提供了依据。
The practical example shows that the mutual collimation method can achieve the high accuracy.
最后通过一个实例，说明互瞄法方位传递可以达到很高的精度。
The Monte Carlo method is used to simulate inspection ray collimation process for 60co radiography system.
应用蒙特卡罗方法模拟了60Co辐射成像系统检测射线束的准直过程。
Dynamic collimation includes three parts: position identification, dynamic scanning and automatic collimation.
动态瞄准包括位置识别、动态扫描和自动瞄准三方面内容。
An improved approach for testing laser collimation by using plate shearing interferometry is put forward in the paper.
本文提出了利用平板剪切干涉法检验激光束准直性的一种改进方案。
Vector expression is adopted in analyzing the relation between off-axis parabolic parameters and collimation property.
采用矢量的方法，分析了离轴量等参量和准直性能之间的关系。
The collimation and shaping of the optical systems in the semiconductor lasers are emphatically presented in this paper.
本文重点介绍半导体激光器光学系统的准直及其整形。
The result of the simulation indicates that the system can actualize self-collimation in shorter time and with higher precision.
仿真结果表明：该系统能够快速、高精度地实现自准直瞄准功能。
The iterative formula of measurement of optical lens decentration is deduced on the basis of self-collimation catoptric methods.
在介绍了反射式中心偏测量的基本原理的基础上，推导了中心偏测量的迭代公式。
Objective To assess the evaluation of diagnosis of solitary pulmonary tuberculoma (SPTM) with spiral dynamic ct of thin collimation.
目的对薄层动态螺旋CT扫描诊断孤立性肺结核球(SPTM)的价值进行评估。
The invention provides a polarization beam splitter based on auto-collimation of photonic crystal and beam splitting method thereof.
本发明提供了一种基于光子晶体自准直的偏振分束器及其分束方法。
In this paper, we bring forth a new optimal design method of Fresnel diffractive lens using in light beam collimation of laser diode.
针对国内外现有半导体激光器准直器件的缺点，提出了一种用于半导体激光器准直的相位型二元菲涅耳衍射透镜的优化方法。
The light paths of the diode laser was simulated by ZEMAX, including the designs of beam arrangement, collimation lens and focus units.
利用ZEMAX光学设计软件模拟半导体激光光路，包括光束整形、准直及聚焦透镜的设计等。
With this model, all kinds of factors on the coupling efficiency and collimation degree of the muti-mode fiber collimator were analyzed.
利用所建立的模型，分析了各种因素对光纤准直器耦合效率和准直度的影响。
Methods: Thin collimation multi-detector spiral ct scanning were performed in 142 consecutive patients with thoracolumbar spinal trauma.
方法：对142例有胸腰椎创伤患者行多排螺旋CT薄层扫描。
The utility model has the advantages of high drilling collimation rate, low waster rate, long service life and is not easy to be damaged.
本实用新型具有钻孔准直率高、废品率低、不易损坏、使用寿命长的优点。
In this paper, errors of digital levels are introduced. Calibration methods of the collimation error and the system accuracy are presented.
分析了数字水准仪系统的误差源，阐述了仪器i角误差和综合精度的检定方法。
Besides, artists produce the mobility of fresco by means of structure of "Tendentious Tension", collimation error, and psychological effect.
此外艺术家通过画面“倾向性张力”结构、视错觉、心理感受等手段使壁画产生流动感。
Laser beam shifting, power stability and intensity distribution symmetry of laser spots are the main parameters affecting collimation accuracy.
激光光束的漂移，功率稳定性和激光光斑的强度分布对称性是影响准直精度的主要参数。
The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.
分析了准直原理，讨论了平行平面板楔角和横向位错宽度对准直判断的影响。
The X-ray capillary optics lens, which is an important X-ray device, can be used to implement the focusing and collimation of X-ray effectively.
射线毛细管光学透镜是一种非常重要的X射线器件，可以有效地实现X射线的聚焦和准直。
The coherent output of a LDA has been achieved by a simple EC consisted of a commercial LDA, a fast axis collimation lens and an external mirror.
我们用一个普通的商用LDA、一个快轴准直透镜和一个外腔镜构成的简单外腔实现了LDA的外腔锁相运行。
The main refractive indices of calcite crystal are measured by the means of auto-collimation, and the thermo-optical coefficients are calculated.
用自准直方法测量了冰洲石晶体的主折射率并计算出了折射率温度系数。
In this paper, we present a method of multiple slits for measure of laser collimation of atomic beam for laser-focused chromium (Cr) atomic deposition.
针对激光汇聚铬原子束沉积，提出了一种定性评价原子束横向准直度的多狭缝技术。
This paper advanced two kinds of new methods for coaxality measurement, in which laser collimation technology and position sensitive detector were used.
提出了两种测量轴—轴同轴度的方法，均采用激光准直技术，同轴度测量仪的光电测量部件由准直激光源和位敏探测器组成。
A new method of the zero collimation of the warship weapon systems is studied. The principle of this method is analyzed. This method can be used day and night.
提出了一种舰载武器系统零位一致性检测的新方法，从理论上分析了该方法的原理。采用该方法，可以实现全天候联调检测。
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