瞄准或用支架描准仪。
绍介半导体激光束的准直整形方法,阐述半导体激光水准仪的设计方案。
Describes the ways to collimation and distortion of the semi conductor laser beam, and the designing plan of semi conductor laser water level matter.
广州市维多利广场超高层塔楼结构施工中,采用全自动激光垂准仪进行控制轴线的垂直投测工作。
During the construction of Guangzhou Weiduoli Plaza super-tall tower, full automatic laser verticality machine is used to control verticality measurement.
本文介绍一种将非陀螺寻北仪固定在准直瞄准仪基座上的寻北瞄准同一基座式方案的结构及其工作原理。
The identical pedestal north-finding scheme that the Nongyroscopic north-finder is pegged on the pedestal of collimator is introduced about its frame and working principle.
根据菲涅耳衍射近似理论,就菲佐干涉仪中的准直镜和标准镜面形误差对透过检测的影响进行了研究。
With the Fresnel diffraction approximation method, the influences of the collimated lens and standard lens surface errors on the transparence testing are analyzed in Fizeau interferometer.
准直仪照明仍然保持开启。
开发了便携式激光准直仪及直线度误差测量、评定软件。
The portable laser collimator and the straightness measuring and evaluating software are developed.
新系统可以提高轨道测试仪的故障点定位精度,更快、更准地找到故障点,提高了维修效率。
The new system improves the accuracy of failure-point positioning. It helps to find the failure points more quickly and accurately, thus increasing the efficiency of maintenance.
本文从准光技术考虑出发,分析了高斯光束参数对于极化干涉仪性能的影响。
Based upon the quasi-optical technique consideration, the dependence of the performance of a polarizing interferometer on the Gaussian beam parameters is analysed.
对用激光点阵作为主动光的双目3D扫描仪软件实现的主要过程进行了描述,并对立体匹配,三维重建和局部配准进行了比较详细的阐述。
This paper also covers the main process of binocular 3D laser scanner, which uses laser dots array as initiative light, stereo matching, 3D reconstruction and local registration.
激光准直仪拓宽了应用为范围。
为了提高城市排水管道网络敷设的精确度和生产率,我们设计和研制了JGY-1型激光管道准直仪。
We have designed and have developed the JGY-1 type laser pipeline aligning instrument for rising the accuracy and the productivity of the construction of city drainage pipeline network.
结合水平仪、自准直仪、激光准直仪等测量仪器开发了直线度误差实验教学软件。
Based on the alignment measurements such as level meter, gradienter and laser collimator, the instructional software for straightness measuring and evaluating is developed.
提出了一种光纤准直器件的结构及其主要工艺,并研制出红外平行光检测仪。
A type of structure of optical fiber collimator and its technology are provided, and Infrared Parallel Detector for the device is developed in this paper.
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。
It is a kind of application which USES laser as collimation light in the laser beacon.
根据双通道控制旋转导弹的特点,通过旋转变换,将弹体坐标系下的自动驾驶仪回路变换到准弹体坐标系下,并比较了与倾斜稳定导弹标准自动驾驶仪的区别。
Based on the characteristics of rolling missile with double-channel control, the autopilot loop is transferred from body coordinate system to quasi-body coordinate system after a rolling transfer.
自准水平激光仪的激光信号与闭环控制系统的结合,实现地面的水平平整,它是自准水平激光仪的一种动态应用。
The laser signal combined with a closed - loop control system can be used in automatic level flatting of the ground.
该系统由光学准直仪、CCD和图像采集卡等组成。
The system is composed of an optical autocollimator, a CCD and image collector board etc.
实验表明:该系统比其它准直仪具有更高的分辨率和稳定性。
The experiments show that the sensitivity and stability of this system are as good as those of Zeeman laser straightness system of HP Company.
采用扫描电镜对材料的形貌进行了分析,并利用HP4294A,Z-3A型准静态测试仪等系统地研究了改性PZT体积分数对材料介电、压电性能的影响。
The influence of different volume ratios on the dielectric and piezoelectric properties of the modified PZT/PVDF piezoelectric composites was analyzed by using HP4294A and ZJ-3A.
这样,垂直于叶片移动方向的肿瘤移动通过简单地移动准直仪的主体来适应以便适应于此。
In this way, movements of the tumour that are perpendicular to the direction of leaf motion can be accommodated by simply moving the collimator bodily so as to accommodate this.
概述了激光干涉仪在半导体工艺设备精度分析领域的应用,简单介绍了光路准直对线性测长的影响。
This paper overviews the application of laser interferometer in the precision analysis of semiconductor process equipment. The laser straightening effecting on linear measuring is introduced.
自准水平激光仪的激光信号与闭环控制系统的结合,实现地面的水平平整,它是自准水平激光仪的一种动态应用。
The laser signal combined with a closed - loop control system can be used in automatic level flatting of the ground. It is a dynamic application of laser beacon.
提出一种新型激光准直仪理论根据,证明在一定范围内激光束平移或角位移并不影响基准线的位置。
A new theoretical basis of novel laser alignment instrument is put forward. It proves that the position of the basic line will not be influenced when the laser beam has translation and angular motion.
本文介绍了便携式激光准直仪的工作原理,分析了激光器、PS D信号调理电路及数据采集处理系统的设计。
The principle of portable laser collimator is introduced in this paper and its laser device, PSD signal processing circuits data acquisition are analysed in detail.
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。
Our collimation Testers are lateral-shearing interferometers that can be used to examine and adjust the collimation of laser light.
接下来,设计高光谱成像仪的准直镜和成像镜,通过更换玻璃,降低二级光谱色差。
Secondly, the eyepiece and the Fourier transform lens are designed to minimize the secondary color by the ways of changing glass.
为了克服常规采用准直仪静态调整的缺陷,本文提出了分别基于径向脉冲宽度和切向反射光斑偏移两种新型倾角动态调整方法,推导了倾角调整公式,探讨了动态调整原理的工程化实现方法。
To overcome the defects of static adjust through collimator, 2 new dynamical adjusting methods of tilt angle such as pulse width for radial and laser spot offset control for tangentia are proposd.
为了克服常规采用准直仪静态调整的缺陷,本文提出了分别基于径向脉冲宽度和切向反射光斑偏移两种新型倾角动态调整方法,推导了倾角调整公式,探讨了动态调整原理的工程化实现方法。
To overcome the defects of static adjust through collimator, 2 new dynamical adjusting methods of tilt angle such as pulse width for radial and laser spot offset control for tangentia are proposd.
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