1) Laser alignment system
波带板激光准直系统
2) laser alignment with zone plate
波带板激光准直
3) laser collimation system
激光自准直系统
1.
In order to improve the measuring and tracking precision of photoelectric theodolite,a set of CCD laser collimation system is used for measuring the deformation of the platform in real time.
为了提高经纬仪的测量和跟踪精度,采用了一种CCD激光自准直系统对光电经纬仪车载平台变形进行实时测量;对测量系统的精度进行了分析,其精度很大程度上取决于CCD图像传感器输出信号的精度;研究了影响CCD精度的各种因素,并对CCD图像进行消噪处理,结果表明CCD图像的质量明显提高,从而提高了CCD激光自准直系统的测量精度。
4) laser collimation system
激光准直系统
1.
A signal processing circuit for improved 2D-PSD including high-precision,low temperature excursion and high input impedance preamplifier,summator,subtracter and divider is used in high-precision laser collimation system.
采用高精度低温漂高输入阻抗的前置放大器、加法器、减法器、除法器等元器件设计了一种改进型2D-PSD的信号调理电路,用于高精度的激光准直系统中。
5) optical system of laser collimator
激光准直光学系统
6) vacuum laser collimation system
真空激光准直系统
1.
Renovation of crest vacuum laser collimation system at Fengman dam and data analysis
丰满大坝坝顶真空激光准直系统改造及资料分析
2.
Based on the vacuum laser collimation system, and by model analysis, this paper discusses the application of the GPS technique to the reconstruction and optimization of the old network, so as to improve the precision, sensitivity and reliability of the monitoring net.
通过模型分析,在真空激光准直系统改造的基础上,探讨用全球定位系统(GPS)技术改造旧网,进行网形优化,以提高枢纽平面监测网的精度、灵敏度和可靠性。
3.
The successful application of the NJG vacuum laser collimation system to deformation monitoring of the Hunanzhen Dam breaks through the technical difficulty that the vacuum laser collimation system could not be used in southern moist environment.
NJG型真空激光准直系统在湖南镇大坝变形监测中的成功应用,突破了以往真空激光准直 系统在南方相对潮湿环境下不能使用的技术难关,从而在南方大坝变形监测中又实现了一种设备 稳定、测值精度可靠的自动化手段,具有推广价值。
补充资料：板带轧制速度规程(见板带轧制规程设计)
板带轧制速度规程(见板带轧制规程设计)
speed schedule for plate and strip rolling
bandai zhazhi sudu guieheng板带轧制速度规程(speed seheduxe fo:plateand strip rolling)见板带札制规程设计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条