collimation
英
美
n. 准直；瞄准；对准；平行校正（准）；平行性; 测试；观测
COCA.30953
英英释义
noun
- the accurate adjustment of the line of sight of a telescope
双语例句
- 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。 - 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； - 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。 - 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。 - 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。 - 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 - 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 - 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。 - 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。