collimation

1. 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。
2. 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。
3. Collimation must be capable of being checked in the field. Sina brings on complete live video report.
   准直必须能够在现场进行校核。新浪网对此进行了全程的视频直播。
4. The diffract spectrum and projected formation of image laser collimation syetem developed by national geotechnical Master Lu Xuezhi had won the National Technology Invention Prize and technology adbancement prize.
   全国勘察大师陆学智主持研制的“衍射频谱和投影成像激光准直系统”荣获国家科技发明奖及科技进步奖。
5. Design on Collimation and Modulation System of Optics Modules of Laser Device
   激光装置光学模块准直调整系统设计
6. Study on Collimation and Energy Deposition of Fast Electrons Produced by Ultra-Intense Laser Interacting with Solid and Overdense Plasmas
   超强激光固体密度靶相互作用产生的快电子传输过程中的准直和能量沉积研究
7. An Estimating Research of AA Gun Artillerymen's Following Collimation by Means of Curve
   曲线法对高炮炮手追随瞄准的测评研究
8. To solve the precise calibration of the camera intrinsic parameters, a dummy solid calibration method using the beam collimation algorithm was proposed.
   为解决摄像机内参数的精确校准问题，对基于光束平差法的像机内参数虚拟立体校准方法进行了研究。
9. A Fourier Transform Raman ( FT-Raman) Spectrometer with dynamic collimation, which uses a fixed mirror, is described in this paper.
   本文介绍了一种基于定镜动态准直的傅里叶变换拉曼光谱仪。
10. Method of Collimation and Image Processing Using CCD Pickup Camera in Aperture Measurement
    孔径测量中ccd瞄准方法与图像处理
11. The setup of knife-edge thermometry is designed and built to quantify the effect of the chromium beam collimation by laser cooling.
    设计搭建了刀口法测温实验装置，对激光多普勒冷却准直效果进行了定量评价。
12. Optimal Choice of Collimation and Reconstructive Method in Spiral CT Portography
    螺旋CT门静脉造影层厚和成像方法的合理选择
13. Approach of Shipborne Gun Weapon System Zero Collimation based on Incline Station
    基于倾斜平台的舰炮武器系统零位修正方法
14. Automatic collimation of norm pole was realized by precisely halving norm pole on the method of subpixel on former gray image.
    对原图像灰度化，在标杆区域内利用像素细分法最终精确平分标杆，实现标杆的自动精确瞄准。
15. Since there are two completely separate tracking systems there must be some collimation error or disturbance c.
    一定准光间所带来的误差是包括在表现透光率中的一种系统误差。
16. 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。
17. 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。
18. Patented, award-winning, modular magnet beam focusing system; higher efficiency, improved beam collimation, no beam "curl".
    一流的专利产品，模块化的永磁电子束聚焦系统；更高的效能，改良的束瞄准，电子束无扭曲。
19. 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。
20. The Control System of Pitching Collimation Based on Rotary Transformer
    基于旋转变压器的俯仰瞄准控制系统
21. The maesurement errors in the laser collimation are mainly caused by the light beam drift, the light beam incurve and the light beam random tremble.
    论文中对长距离激光准直光束特性进行了较详细的实验研究和理论分析认为，影响其准直精度的三个重要因素是光源漂移、光线弯曲和随机抖动。
22. Collimation of fixed mirrors and its dynamical alignment in FTIR spectrometer
    FTIR光谱仪定镜准直误差分析及动态校正
23. The commutation rule and the optimal collimation area are analyzed when Gauss light beam passes thin lens, and the design principles of the collimator are given.
    阐述高精度激光准直系统的总体构成及特点，着重分析高斯激光束经过薄透镜的变换规律、最佳准直区域以及激光准直光学系统的设计思路。
24. The expressions of the heterodyne efficiency in the conditions of three kinds of optical mismatch including equiphase surface mismatch, collimation mismatch and deviation mismatch are analyzed.
    分析了三种光学失配情形（等相位面失配、准直失配和偏移失配）下外差效率的不同表达形式，计算了三种失配情形影响下的外差效率变化曲线。
25. The optical system uses the fluorescent lamp with the collimation mirror, incident the grating surface by the parallel light, in order to produce the moir é fringe through the grating.
    光学系统采用白光灯加准直镜，以平行光照射光栅面，通过光栅副产生莫尔条纹。
26. Firstly, the velocity of target was educed from the secondary calibration to correct the collimation error, and the incorporated wind speed was introduced to simplify the model of fire control.
    首先，运用二次标定法计算得到目标速度，用以修正火控瞄准误差，并引入综合风速来简化火控计算模型；
27. COMA is caused by misaligned optics, and good collimation will cure it.
    慧差是由于光学不同轴引起的，因此好好的较准可以对其进行修正。
28. Experimental measurement study of laser collimation of a chromium beam by Doppler cooling scheme
    铬原子束的激光多普勒冷却准直检测实验研究
29. 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。

noun

1. the accurate adjustment of the line of sight of a telescope