1) defocus
[英][di'fəukəs] [美][di'fokəs]
离焦
1.
Research on focusing system characteristics and defocusing application in laser direct writer;
激光直写调焦系统特性及离焦应用研究
2.
Application of Collins formula and its inverse calculation in dealing with defocus image;
柯林斯公式及其逆运算在处理离焦图像中的应用
3.
Influence of defocus of exposure system on diffraction wave front of plane holographic grating;
曝光系统离焦对平面全息光栅衍射波前的影响
2) defocusing
离焦
1.
Gaussian beam propagation through a defocusing telescopic system(△≠0);
高斯光束通过离焦望远镜系统的变换
2.
Effect of retinal defocusing on P_(100) latency of P-VEP
散光性和远视性视网膜离焦对图形视觉诱发电位P_(100)潜伏值的影响
3.
According to the system specific requirements of the dot-source defocusing amount, a mathematic method was discussed to determine the structure parameters of the optical components.
按照系统特定的光源离焦调节使用指标要求,研究了该平行光管在设计时需考虑的光学结构参数的确定方法,综合考虑了抛物面镜口径及离轴量、平面反射镜尺寸及位置和光源离焦使用时的关系,给出了相应的计算公式,并根据计算结果确定了一组合适的平行光管参数,其中离轴抛物面镜参数为口径 =110mm ,离轴量h =90mm ,焦距f =6 5 0mm ,平面反射镜口径为4 0mm ,两镜中心距可调节范围为4 80～5 5 0mm 。
3) Out of focus
离焦
1.
Compensation for long focus oblique real-time aerial camera being out of focus;
长焦距斜视实时航空相机离焦补偿
2.
While out of focus is one of the reasons that make the MTF decline.
而离焦是导致传递函数下降的一个重要因素。
4) off-focus
离焦
1.
Analysis of off-focus of linear-array pinholes in novel microscopical imaging spectrometer;
新型显微成像光谱仪系统中线阵针孔离焦研究
2.
The problem about off-focus of the zone plate are also discussed.
本文介绍波带片在合肥同步辐射实验室扫描软Ｘ射线显微镜中的应用，并对波带片离焦量进行了简单讨
5) out-of-focus
离焦
1.
This paper presents a new method for objective measurement of out-of-focus blurred images of one authentic image.
为了更精确地进行离焦模糊图像检测,提出了一种针对一幅图的离焦模糊图像客观检测的新方法,其核心思想是由线扩展函数(LSF)得到离焦模糊图像的点扩展函数(PSF)。
2.
We receive two relations, the first relation between refractive index of the critical-angle prism and focus-error signal; the second relation between numerical aperture of object lens and out-of-focus error signal.
本文针对伺服系统中常用的调焦方法-临界角方法进行了分析，理论上得到临界角棱镜的折射率、物镜的数值孔径与离焦误差信号的关系。
6) focus error detecting
离焦检焦
补充资料：憋憋焦焦
1.亦作"??F6BA焦焦"。 2.烦躁，气恼。
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