Photometric performance of miniature spectrometer based on linear CCD［J］.
基于线阵CCD的小型光谱仪光度特性研究［J］。
The beam quality factor β is used to judge the performance parameters of the beam quality in the application of beam transport efficiency field, and it is obtained by CCD far field measurement.
在光束传输效率领域内的应用中，使用光束质量β因子来评判光束质量性能参量，并通过CCD远场测试法测量得到。
How to utilize the existed telescopes to their maximum performance was the main concern in my thesis work, I tried to approach this goal from two aspects: one was concentrate my astronomy interests in small telescopes'preponderant fields, including the photometric observations and studies of variable white dwarf stars and participating international campaigns; Optical identifications and analysis of a sample of bright CVs candidates; and obtaining the highest spatial resolution meteor light curves to provide the first direct observational support to the dustball model of cometary originated meteoroids.
如何使中小型望远镜更好的发挥作用，我在攻读博士学位期间在兴隆基地从两个方面开展了工作：一是将天文课题定位于中小型望远镜的优势领域，例如利用兴隆基地地理位置和设备的优势开展国际联测；对一定量样本的较亮的激变变星候选体进行证认和分析；以及利用创新的方法，使用非常简单的设备观测到了迄今空间分辨率最高的完整的流星的CCD图像，并首次为流星的dustball模型提供了直接的证据。
This paper puts forward a method of assessing the rain proof performance by gap detection, which is using the CCD camera to get the gap image, collecting into the computer and getting the gap magnitude by image processing.
提出通过检测汽车车身缝隙来评定汽车防雨密封性能的方法，利用CCD摄像机拍摄缝隙图像，采集到计算机中，经过图像处理提取缝隙尺寸信息，评定汽车防雨密封性能。
The measurement results for the pixel pitch of CCD camera system is agreeable to its operational performance. The result shows that this approach has very strong practicability and effectiveness.
结果表明，该方法充分利用了光学相关器的现有组件，不需要其它设备，保证了图像采集系统像素间距的测试结果和实际工作性能的一致性，具有很强的实用性和可操作性。
In fact, CCD determines the performance of the x direction of the scanner's optical resolution.
实际上，CCD的性能决定了扫描仪的x方向的光学分辨率。
How the factors, such as quantum efficiency, noise, responding range, resolution power, response rate, shape and size of array and software, affect the performance of CCD is explained in detail and some suggestion on how to select CCD is narrated in this paper.
本文对电荷耦合器件的性能及其影响因素进行了评介，指出量子效率、噪音、动态范围、分辨率、响应速度、阵列格式以及软件等都是用户在购买时应该考虑的重点因素；同时对如何根据需要选择合适的CCD给出了一些建议，并列出了目前能够生产在IR 区有响应的CCD 的部分有代表性的生产商的网址。
To meet the requirements for measuring accuracy and real-time performance of CCD laser autocollimators in fields of high-accuracy metrology and aiming and tracing system, a fast and precise center location method for circle target of CCD laser autocollimator is proposed.
为满足高精度测量和瞄准跟踪系统中对激光CCD自准直仪的测量精度和实时性的要求，提出一种快速高精度激光CCD自准直仪圆目标中心的定位方法。
Using a three-component concentration retrieval algorithm based on genetic optimizing technique for HY-IA CCD, three component concentrations can be simultaneously retrieved from R (0') of band 1 to 4. Applying it to simulated data, the performance is quite good.
针对HY-1ACCD，建立了基于遗传优化技术的三组分浓度反演算法，可以由1～4波段的R（0~-）同时反演三组分浓度。
The analysis and conclusion showed that the detectable distance for UV warning system could be increased by changing the performance parameters of detector, such as CCD minimum luminous density, image intensifier's gain, optical system's transmittance and relative aperture.
分析研究表明，改变CCD最小照度值，像管的增益，光学系统的透过率和相对孔径等探测传感器的性能参数，可以提高紫外告警系统的探测距离。
Measurement results indicated that the responsivity tended to a constant with the increase of the illumination of CCD cameras, which according with the performance of real cameras.
随着CCD相机光敏面光照度的提高，响应度趋于一个恒值，符合CCD相机的实际性能。
Manual scanning ultrasonic imaging technique and its application to the evaluation of composite materials, including the advanced CCD video image location, defect recognition and technical performance etc are described.
较详细地介绍了超声手动扫描成象检测技术，包括CCD视频图象定位技术、缺陷识别、典型的应用及主要技术性能。
Design of high performance SoC supporting CCD image sensor, and the basic chip architecture, the principle of image processing components and the implementation of the related algorithms, and its low power policy were presented.
介绍了支持CCD图像传感器的高性能SoC芯片的设计，芯片基本结构，与图像处理相关的功能部件的工作原理以及相关算法的硬件实现方法，以及相关的低功耗策略。
Based on CCD imaging chip, the technology of image acquisition and data transmission is very important in high-performance image stitching and machine vision inspection.
基于CCD成像芯片构建的图像采集与数据传输技术在高性能图像拼接和机器视觉检测中均有着重要的应用价值。
CCDs dominate the market for decades until the early-mid 1990s when NASA Jet Propulsion Laboratory (JPL) improved the performance of CMOS image sensor for space application.
CCD传感器一直主导着图像传感器市场，直到20世纪90年代中期，喷气推进实验室（JPL）改进了CMOS图像传感器的性能以满足其空间应用的需要。
A scientific CCD camera for the low-dispersion spectrograph of large sky area multi-object fiber spectroscopic telescope (LAMOST) was introduced along with the test and analysis of its performance.
结合实际测试结果，介绍了大天区面积多目标光纤光谱天文望远镜（LAMOST）低色散光谱仪所使用的科学级CCD相机的系统设计与检测技术。
The physical essence, mathematical basis, and systematic performance of the correlated double sampling technique that is capable of suppressing the reset noise in the charge coupled device (CCD) are analysed. Negligence and errors in relevant literature (1) are also corrected.
本文对抑制电荷耦合器件（CCD）复位噪声的相关双取样技术的物理本质、数学基础和系统性能作了比较仔细的分析，并对有关文献中的疏误进行了修正。
The dark current that affects CCD detection sensitivity is described. The generating mechanism of dark current noise and its influence on CCD performance are analyzed.
阐述了影响CCD探测灵敏度的暗电流及暗电流噪声的产生机理，分析了其对CCD性能的影响。
The high-energy radiation in the space environment will damage the CCD chip which is used for space observation. The transfer efficiency, dark current, noise, and other major performance of CCD chip will adversely affected.
CCD芯片用于空间观测时，会受到空间环境中高能辐射而造成损伤，其转移效率、暗电流和噪声等主要性能指标劣化。
In the third part we analyzed the performance of this system's key devices, such as MCP image intensifier, CCD image device, digital signal processor.
第三部分本课题所设计的三维测距成像系统的关键性器件如MCP像增强器，CCD图像传感器的性能以及在系统中的独特功能进行了分析。