collimation
英音[ kɒlɪˈmeɪʃən ] 美音[ kɒlɪˈmeɪʃən ]

准直

常用释义

词性释义

n.

瞄准
例句
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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。
与其他检测技术相比,它设计简单,使用方便,能够非常直观快捷地定量评价原子束横向准直度。
激光因其良好的准直性、高精度和对目标无干扰等特点,被广泛应用于空间距离测量中。
实验表明,准光角增大会对测定值产生很大的影响。
利用图像处理软件实现瞄准的自动化。
本文重点介绍半导体激光器光学系统的准直及其整形。
The some lens and their optimized combination are used to get satisfied collimation effect of laser beam.
通过优化光学镜头组合,对半导体激光分散光束进行了平行准直。
本文给出了激光准直系统垂直折光改正的数学模型。
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。
由于存在两个完全分离的跟踪系统,所以一定有一些校准误差或干扰量c。
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。
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。
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。
Based on the technique of laser collimation and photoelectric inspection, the device for measuring the straightness of bore is developed.
基于激光准直和光电探测,研制炮管直线度测量装置。
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。
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。
电子瞄准镜是单兵导弹雷达指挥系统的一部分。
"The collimation issue is something that technologists are quite aware of and has been emphasized for decades, " Dr. Frush said.
“瞄准病变组织是技术员们应该高度注意的事情,这已经被强调了几十年,”Frish医生说。
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。
电子瞄准镜系统由单片机W77E58,电子罗盘TCM-20,通信接口,EL显示屏组成。
角度测量的方法多是根据自准直原理,通过光学系统,将角度的微小变化以出射光的形式反映出来。
The clinical study of the sensitivity in the detection of small hepatic lesions with thin collimation of SCT and imaging reconstruction
SCT薄层扫描和图像重建对肝脏小病变诊断敏感性的临床研究
Multiple Detector-row Spiral CT Carotid Angiography: A Comparative Study of Different Collimation with Image Quality Evaluation
多层螺旋CT颈动脉成像:层厚与成像方法的相关研究
孤立性肺结核球薄层动态CT扫描及病理对照研究
新型自准直导轨磨床床身-基础系统的热态特性分析
自准直法测薄凸透镜焦距的光学系统成像分析
图像动态识别在光电瞄准仿真系统中的应用研究
数字式射击瞄准计算机设计与实现
CCD激光自准直系统测光电经纬仪车载平台变形
基于激光准直瞄准的大直径测量系统的研究
1·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。
2·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。
3·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。
4·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。
5·Single wavelength collimation transmittance experiment is designed and conducted, with total effective attenuation coefficient of tissue phantoms being obtained.
设计单波长准直光透射实验并通过实验测量组织模拟样品的总衰减系数;
1·Image processing was used to realize automatic collimation of missile.
利用图像处理软件实现瞄准的自动化。
2·To realize the automatic collimation of missile by using image processing, direct focusing mode is used, and the part definition of image is computed to achieve automatic focusing.
为利用数字图像处理技术实现导弹武器自动化瞄准,图像采集装置采用直接调焦方式实现自动调焦;
3·Experimental results show that this collimation measurement method has high accuracy and good repetition, and can be used in the stripe precise inspection of code-bar invar grade rod.
实验结果表明,该瞄准检测方法的准确度高、重复性好,可用于条码型铟瓦水准尺的分划精度检测。
4·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;
5·The topic of "credit is the basic human right of poor people" brings out new models for studying the collimation and mechanism of small-sum loan.
提出了“信贷权是穷人的基本人权”的命题和小额信贷瞄准机制及其偏差研究的新范式;形成并完善适于穷人的金融生成机制是重要切入点。
同义词
同根词 (词根collimate)
collimator n 瞄准仪
collimate vt 校准;瞄准;使成平行