scanning aperture
英 [ˈskænɪŋ ˈæpətʃə(r)]
美 [ˈskænɪŋ ˈæpərtʃʊr]
网络 扫描孔; 扫描孔径
双语例句
- With high precision linear CCD as measuring sensor and combining with a mechanical scanning method, a quick measurement for the aperture of wire drawing die is carried out by the parallel light projection method.
采用平行光投影法，以高精度线阵CCD为测量传感器，结合机械扫描方法，完成对拉丝模孔径的快速检测。 - An imaging technique for three-dimensional objects termed Fresnel zone plate scanning holography based on the principle of optical scanning holography and the tomographic technique of coded aperture imaging is proposed.
基于光学扫描全息术原理和编码孔径层析成像技术，提出了一种三维物体层析成像技术&菲涅耳波带板扫描全息术。 - Laser Scanning System with Large Numerical Aperture Microlens Arrays
大数值孔径微透镜阵列激光扫描 - Investigation of white-light speckle interferometry with radial scanning aperture
孔径径向扫描白光散斑干涉法的研究白光贴片云纹干涉法 - Speckle photography with radially scanning aperture
孔径径向扫描散斑照相法 - During the process of replaying dynamic object, the stripes of white-light speckle photograph were quite clear by radial scanning filter of small aperture, which provided a new method for dynamic investigation of objects.
在实时全场滤波分析观察时，将滤波孔连续地沿径向扫描，可观察到物体连续动态变形的全过程，从而为物体的动态研究提供了一种新方法。 - Precise measurement system for reflectivity scanning of large aperture components
大口径元件反射率的镜面扫描精密测量系统 - The coded aperture and decoded aperture used for the near-infrared optically tomographic imaging system of scanning holography are designed. The designing is based on the principle of optical heterodyne scanning holography and the technique of coded aperture imaging.
基于光学外差扫描全息术3D成像的基本原理和编码孔径成像技术，设计了用于正在研制的近红外扫描全息光学层析成像系统中的编码孔径和解码孔径。 - When the measuring system of point scanning confocal microscope is designed, the parameter of object lens is important because the measuring precision of the system are determined by the numerical aperture of lens.
在设计点扫描激光共焦显微镜测量系统时，物镜参数的选择是至关重要的，因为它的数值孔径大小直接影响着系统的测量精度。 - A precise measurement system of high reflectivity for scanning large aperture components in high power laser system is developed.
为了测量高功率激光传输系统中大口径高反射率元件，研制了一种镜面扫描的精密测量系统。 - In the focusing and imaging process of the GSJ model scanning camera, a light aperture is usually used as an imaging slit and then replaced by a graticule in situ.
在GSJ型相机聚焦成像过程中，通常先用光孔对象，然后再放上分划板照像。 - This study is useful to pentagonal prism manufacture process and adjustment, and helpful to correct wave-front error of scanning beam turning during wave-front measurement of large aperture telescope.
指出此研究结果有利于五角棱镜的加工和棱镜调整，还有利于大口径望远系统波前检测过程中扫描光束转向的波前误差的修正。 - Laser scanning micro-hole aperture measurement by using coaxial monitoring method was achieved.
采用同轴监视的方法实现激光扫描微圆孔的孔径检测。 - Scanning near-field optical microscopy ( SNOM) is a novel photoelectrical tool for the research down to the nanometer scale. It uses the evanescent field confined at the tiny aperture to provide images of rough surfaces with a resolution beyond the classical optical diffraction limit.
扫描近场光学显微术（SNOM）是一种新型纳米尺度结构和信息研究的强有力的光电子学工具，它打破了传统光学衍射极限的限制，分辨率可达到纳米量级。 - Fourier transform-infrared spectra, elemental analysis, scanning electron microscopy, aperture analysis and X-ray photoelectron spectroscopy were employed to characterize their structures. The adsorption capabilities and mechanism for common heavy metal ions of the adsorbents were studied.
采用红外光谱、元素分析、扫描电镜、孔径分析、光电子能谱等方法对吸附剂进行了表征；研究了其对常见重金属离子的吸附性能、吸附机理。