内置式显微光学系统及光栏，像质清晰。
Built-in optical system and adjustable iris diaphragm with clear image.
杂光是影响光学系统像质的重要因素之一。
Veiling glare is one of the important factors causing deterioration of image quality in optical systems.
像质指示器灵敏度。
此外，采用光学被动消热差以保证不同温度下的像质。
In addition, to ensure the imaging quality at different temperatures, a passive optical athermal technology is used.
首先，当我们讨论像质表现时，我们必须限定视角的大小。
First, when we talk about the image performance, we have to qualify how big the field of view is.
光学系统成像链的像质评价是光学检测领域的重要研究课题。
Image-quality evaluation of imaging-link in optical system is an important subject in field of optical detection.
为了获得高像质的电视图象，需要对显示玻屏做防眩光处理。
In order to obtain high quality TV pictures, it is necessary to treat TV screen so that it may protect dazzle light.
认识到建立固体火箭发动机燃烧室X射线探伤像质计标准势在必行。
It was considered that the establishment of radiographic IQI standard for solid rocket motor chamber was necessary.
采用适应法光学自动设计程序进行像差平衡，提高变焦距物镜的像质。
Aberration balancing with automatic correction software using adaptive method can improve the image quality.
它与惯用的方法不同，是用镜头的结构参数误差匹配来获得较好的像质。
Contrary to the usual method the better image quality is procured by help of the matching of the structure parameter of the lens.
建立了兼含粗糙度与波面像差影响的中心点亮度比公式及其像质评价准则。
The formula and criterion of the Strehl intensity ratio consisting of the aberration and roughness are developed.
实验结果表明该方法可以高精度、有效地获得投影光刻机像质校正灵敏矩阵。
Experiment results show that the image quality correction sensitive matrix can be obtained in situ by this method with a high accuracy.
像质校正灵敏矩阵是像质校正算法中由像质参数计算像质校正参数的过渡矩阵。
Image quality correction sensitive matrix is a transfer matrix, by which the image quality correction parameters can be calculated from the image quality parameters.
全面测量光学系统像质的是它的点扩散函数(PSF)或光学传递函数(otf)。
The most complete measures of image quality for an optical system were its point spread function (PSF) and its optical transfer function (OTF).
设计结果表明，该系统具有透过率高、变倍比大、分辨率高、体积小、像质高等优点。
The design results prove that the zoom system has high optical transmission, large zoom ratio, high resolution, small size and excellent image quality.
红外探测器观察的景物亮度或对比度通常很低，此时热晕对红外像质的影响比较严重。
The influence of thermal blooming on IR image quality is relative severe when brightness or contrast of the IR detector observed scenery is very low.
该系统与传统摄影物镜相比具有结构简单、系统总长度小、元件易装调、像质高等优点。
This system has many merits, such as simple structure, short total length, easy installation, high resolution and so on.
像质评价分析结果表明，所设计的镜头像质优良，轴上与轴外质量相当，像质达到衍射极限。
The design results show that on-axis and off-axis aberrations of the designed laser scanning lens are almost equal, and the image quality achieves the diffraction limit.
波前编码成像由于可以大大扩展非相干成像系统的景深而不降低像质，成为近年来的研究热点。
For its excellent performance on extending the depth of field of the incoherent imaging system, wave-front coding (WFC) has been the research hotspot for many years.
反之，像质分析的结果也可以动态地传递给ANSYS，以便进一步指导机械结构的优化设计。
On the contrary, the consequences of qualitative analysis can also be delivered to ANSYS dynamically, to guide further optimization of the mechanical structure design.
获得了存储于样品上的全息干涉条纹和参考光再现的衍射像，分析了影响衍射图像像质的因素。
Holographic gratings recorded on the film and diffraction images recovered by the reference beam were obtained. Factors influencing the recovery image's quality were analyzed.
像质测量模块划分为三个子模块：初始化配置子模块、获取图像数据子模块、傅立叶变换子模块。
The imaging quality measuring module includes three sub modules: initial configuration sub module, image data acquisition sub module, fourier transform sub module.
最后对一个红外光学系统进行了计算误差分析，得到了像质的变化情况，验证了该方案的可行性。
At last, the analysis of the calculation error was performed, and feasibility of the way was confirmed.
反射镜作为系统中的重要光学元件，也是激光通信中的关键技术，为整个通信系统的像质提供了保证。
As one of the most important parts in optical components, reflect-mirror was the key technology in laser communication and provided clear imaging for the system.
由于超声图像受散粒噪声影响往往像质较差，如何有效实现超声图像的去噪是后续处理和分析的关键。
Due to low quality of ultrasound image by speckle noise, efficient denoising method is needed for processing and analyzing.
初始化配置子模块负责正确配置像质测量系统的硬件，并根据主控制模块传入的参数进行对应的软件设置。
The initial configuration sub module configures the hardware of the imaging quality measuring system via software and transfers the parameters from the main control module to software configuration.
所设计的变焦距物镜适用于多种医用内窥镜图像显示系统，其像质可与高分辨率的CCD图像传感器匹配。
The designed zoom objective lens can be applied to various medical endoscope imaging systems with good image quality to match the high resolution of CCD image sensors.
由于背景干涉条纹的影响，在激光视频显示系统中，通常获得的激光视频图像不仅对比度降低，而且像质较差。
In the laser video display system, video image with low contrast and inferior image quality are usually happened due to the effects of the background interference fringes.
由于背景干涉条纹的影响，在激光视频显示系统中，通常获得的激光视频图像不仅对比度降低，而且像质较差。
In the laser video display system, video image with low contrast and inferior image quality are usually happened due to the effects of the background interference fringes.
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