光分辨率是以距离到镭射点直径的比例关系来描述的。
Optical resolution is expressed as a ratio of the distance to the resolution spot divided by the diameter of the spot.
这些超高分辨率的照片使得科学家们将质光关系的测量扩展到以前从未涉及到的范围。
These ultra-high resolution photos allowed the scientists to extend the mass-luminosity relation further than ever before.
光学相干断层扫描(oct)通常被认为是一种光学超声波,它利用近红外光形成高分辨率的图像。
OCT could be thought of as optical ultrasound.It USES near-infrared light to create high-resolution images.
光学相干断层扫描(oct)通常被认为是一种光学超声波,它利用近红外光形成高分辨率的图像。
OCT could be thought of as optical ultrasound. It USES near-infrared light to create high-resolution images.
利用计算机X光断层扫描技术(CT)来分析在搞分辨率下的织物结构,再将结果导入CGI。
They are using computerised tomography (ct) to analyse the structures of fabrics at high resolution and then plugging the results into CGI.
这些显示屏能显示深层的黑色与高分辨率(因为没有任何的光从黑色显示区域散发出来),其重量与厚度都要低于液晶显示屏。
These displays offer deep blacks and high contrast ratios (because no light is emitted from the display in black areas), and are lighter and thinner than LCDs.
对于聚光灯和点光灯,阴影分辨率决定了阴影贴图大小。此外,对于在屏幕上覆盖小面积的灯,使用较小的阴影贴图分辨率。
For Spot and Point lights, shadow resolution determines shadow map size. Additionally, for lights that cover small area on the screen, smaller shadow map resolutions are used.
可见光图像的分辨率较红外光图像的高,因此可见光图像能显示较细致的云团结构。
The resolution of visible images is higher than those of infra-red images. This enables visible images to show more detailed structure of clouds.
望远镜技术和光干涉技术的结合是提高望远镜分辨率的方法之一。
Combination of optical interference technology with telescope technology is one of the ways to raise the resolution of a telescope.
本文报道了一种单次超快成像的新方法,该方法的时间分辨率仅由投影光的脉宽决定。
A new method for ultrafast imaging in a single shot is reported. The time resolution of the image depends on the duration of laser pulse.
分析结果证明,在适当扩大孔径光栏宽度后,在时间方向上的动态空间分辨率可提高15~20%。
The results show that the dynamic spatial resolution in time direction has been improved by 15-20% when the aperture stop width is properly enlarged.
采用柱面透镜聚集脉冲激光。实现了蛋向质的聚丙烯酰胺凝胶电泳谱的高空间分辨率光声测定。
With a cylindrical lens focusing the pulsed laser, a high spatial resolution photoacoustic detection of proteins in polyacrylamide gel is demonstrated.
实验结果表明,利用偏振态相互垂直的光之间的模竞争效应可以有效地提高扫描显微镜的轴向分辨率。
The experimental results indicate that mode competitive effects of orthogonal polarized lights can effectively improve axial resolution of scan microscope.
为了保证该装置充分利用光能,又尽量减小对光谱仪分辨率的影响,对所使用的耦合透镜的光路设计进行了探讨。
The design of the coupling lens's light path was discussed to guarantee enough light energy to enter the instrument and little effect on the resolution of spectral instrument.
基于瑞利判据作为PIV指标的光瞳超分辨技术,可以在不增加光学系统口径的条件下提高系统分辨率。
A pupil super-resolution technique based on the Rayleigh Criterion as a PIV index is studied and presented in this paper.
二区漏光环型光瞳滤波器横向分辨率随中心透过率的减小而增大,一般情况下轴向分辨率随中心透过率的增大而增大。
The transverse resolution of two zone leaky annular pupil filter increases with the central transmissivity decreasing, and in common cases axial resol.
该文在分析光流模型约束条件的基础上,提出了一种鲁棒的多分辨率光流估计方法,并对光流应用于目标检测的一些实际问题进行了探讨。
Based on the detail analysis of optical flow model, a robust multi-resolution estimation approach of optical flow is proposed, and some practical problems are also discussed on target detection.
该方法构思巧妙,用少量光电器件接收大量的光信号,以解决灵敏度与分辨率的矛盾。
In this ingenious method, a great quantity of light signal can be received by the few light-seeking device, the contradiction of sensitivity and resolving power can also be settled.
在相机拍照曝光时间内,尺形分辨率板运动至平行光管的视场内,以模拟无限远动态目标。
The dynamic object should arrive at the view field of the collimator in the camera exposure time to simulate infinity object.
聚合物单体由于光敏感性好、折射率调制度大和分辨率高等优点在全息聚合物光栅、光了晶体和光相位调制器等器件中得到广泛的应用。
Good photon sensitivity, large index modulation and high resolution make monomer in a number of applications such as holographic polymer grating, photonic crystal and light phase modulator.
在多分辨率光流估算的基础上,提出了一种基于光流拟和的方法用于对航拍视频图像中的全局运动进行估算。
A new model based global motion estimation method is proposed by fitting optical flow field for aerial video imagery.
何光碧,彭俊,屠妮妮。2015。基于高分辨率地形数据的模式地形构造与数值试验[J]。高原气象,34 (4):910- 922。
He Guangbi, Peng Jun, Tu Nini. 2015. Terrain construction and experiment for numerical model based on high resolution terrain data [J]. Plateau Meteor, 34 (4) : 910-922.
共光路外差干涉仪具有很高的分辨率,但因为安装、调试误差会产生非线性误差,影响系统的测量精度。
Nonlinear errors caused by mis-installation of common-path heterodyne interferometer affected the measurement precision of the system.
还提供540线分辨率,并且无需高光溢出和拖影就能拍摄出清晰图像。
It provides 540 TV lines of resolution for detailed pictures without blooming or smearing.
提出了两种在激光片光三维传感中降低散斑噪声、提高深度分辨率的方法。
Methods of reducing the speckle noise and improving the depth resolution in optical 3-d profilometry with laser sheet are proposed in the paper.
分辨率测试装置中采用非球面设计反射式平行光管,形成无穷远紫外分辨率目标,不仅减少了设计和加工成本,而且使紫外能量得到了最大程度的利用。
We also design a novel UV collimator which makes infinite UV testing targets. It can reduce the difficulty of optical design and the machining cost, and utilize UV energy at maximum extent.
分辨率测试装置中采用非球面设计反射式平行光管,形成无穷远紫外分辨率目标,不仅减少了设计和加工成本,而且使紫外能量得到了最大程度的利用。
We also design a novel UV collimator which makes infinite UV testing targets. It can reduce the difficulty of optical design and the machining cost, and utilize UV energy at maximum extent.
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