Digital (and optical) engineers must be aware of RF parameters in product development and production testing.
数字(或光)工程师必须清楚开发和制造测试时的RF参数。
The purple emission is multi-million degree gas detected in X-rays by NASA's Chandra X-ray Observatory and the other colors show galaxies in an optical image from the Sloan Digital Sky Survey.
其中紫色喷发状物质是几百万度高温的气体，由ChandraX射线天文中心探测；其他颜色展示了斯隆数字星空调查的光学图片中的一些星系。
All of the children's footprints, along with scores more human tracks in the Khuiseb Delta, are being recorded in detail with an optical laser scanner and are to be placed in a digital archive.
所有这些儿童足迹以及在奎塞三角洲(khuiseb delta)发现的好几十个人类足迹都使用光学激光扫描仪详细记录下来存放在数字档案中。
The forger USES an optical scanner to turn a legitimate document into a digital image stored in the computer's memory.
伪造者用一台光学扫描器把正式文件变成数字图像，存放在计算机的储存器中。
According to the current situation and prospect of applying OET in substation automation, the opinion of digital electro-optical secondary circuit is given out.
结合光电传感器在变电站自动化系统中的应用现状和前景，提出了二次回路光电数字化的设想。
The technology of digital shearing wavefront interference is widely used in measurements for wavefront and parameters of optical components.
数字剪切波面干涉技术广泛用于波面测量和光学零件参数的检测中。
Digital borehole camera is the new method in optical borehole imaging.
数字钻孔摄像是光学成像测井技术的新手段。
In addition to using the aberration correction theory, optical distortion can be corrected with the digital image processing technology.
光学系统的畸变除了利用像差理论来实现校正外，还可以利用数字图像处理技术来进行校正。
In order to improve the experimental teaching quality of morphology, the traditional mono-functional optical microscopy is updated by the digital microscope mutual system.
为了提高形态学实验课的教学质量，将以往组织学教学中所使用的功能单一的传统光学显微镜更新为显微数码互动系统。
The conception and algorithm simulation of lattice digital filter in electronics are transplanted into optical filter, with a novice algorithm to resolve optical lattice array concrete parameter.
将成熟的电子学里的格型数字滤波器的概念和设计算法移植到光学滤波器，给出了根据目标滤波传递函数求解光格型阵列具体参数的算法。
The outcome result will reduce the probability the close-range technology relies on optical metric cameras, and will widen the applicability digital imagery technology used in engineering.
成果将降低近景影像技术对光学量测相机的依赖程度，拓展数字影像技术的工程应用。
Clock recovery circuit (CRC) is the key component in the optical transmission systems as well as in the field of digital transmission.
更高速率系统的研制目前也在开展中。时钟恢复电路(CRC)是光纤通信和许多类似数字通信领域中不可缺少的关键电路。
In the field of image processing, there are two completely different methods. One method is optical image processing, and the other is the computer digital image processing.
在图像处理领域，存在着两类完全不同的方法，一类是光学图像处理方法，另一类是计算机数字图像处理方法。
In this article, we review the novel technologies in ultra-high density digital optical storage and introduce the recent development in this field.
简要综述了超高密度数字光存储新技术，介绍了近年来该领域研究的新进展。
Otherwise, the intracavity modulating laser with feedback device can be used in digital optical communication because of its bistable and multistable out-put.
带有反馈的腔内调制激光器，其输出将出现双稳、多稳特性，因而可用作数字光通信的调制源。
The forth, error analysis and elimination of optical system in color microscopic image input and the methods of area measurement for the irregular region in the digital image are discussed.
第四，探讨了彩色显微图像输入中光学系统的误差及其消除方法，并结合实际需求，研究了图像中不规则轮廓区域面积的测量方法。
In the second part, we study the theory of optical transceiver module in the digital fiber-optical communication system.
在论文的第二部分详细介绍了数字光纤通信系统中的光收发模块的基本原理。
This paper deals with the timing jitter in high speed optical fiber digital communication systems.
本文主要研究高速数字光通信系统中的定时抖动的问题。
The Image sensor is a device which can convert optical signal into electrical signal. It is widely used in telecommunication and digital TV.
图像传感器是将光信号转化为电信号的装置，在数字电视、可视通信市场中有着广泛的应用。
Results and Conclusion it indicates that in optical fiber gas concentration detecting system the virtual digital oscillograph has good detecting signal and a good human-machine interface and feature.
结果与结论在实际光纤气体浓度检测系统中的应用表明，该虚拟数字示波器很好地实现了检测信号的处理，并具有良好人机界面和性能。
This paper mainly compared the optical fiber, digital microwave and satellite communication in technology and economy.
本文着重对光纤、数字微波和卫星通信几种传输方式进行经济、技术比较。
As a highlight in the optical research today, digital holography is a mix of optical holography, computer technology and electronic imaging technology.
作为当今信息光学研究领域中的一个热点，数字全息技术是光学全息术、计算机技术及电子成像技术相结合的产物。
In this paper, the principle of IMC is analyzed and several kinds of IMC technologies used at home and abroad are introduced, such as optical IMC, mechanical IMC, integrate IMC, digital IMC.
本文分析了像移补偿的原理并介绍了国内外较多采用的像移补偿技术，如光学式像移补偿法、机械式像移补偿法、集成像移补偿法、数字式像移补偿法等。
The principle of several digital phase and polarization tracking algorithms recently proposed and demonstrated for future spectrally-efficient optical transmission system are discussed in detail.
尤其对用数字方法恢复单一载波调制格式中的光相位和偏振的接收机端的先进算法进行了详细的讨论和分析。
Digital cameras generally offer 2x or 3x optical zoom, and digital zoom kicks in after you bump into to the limit of the optical zoom capability.
数码相机一般提供2倍或3倍的光学变焦，而且数字变焦是在光学变焦能力到达极限之后才立即起作用的。
The new sequences can be used as the scramblers and descramblers in digital microwave communications as well as optical fiber, satellite and mobile communications.
这种新序列可用于数字微波、光纤、卫星、移动通信中作为扰码器或加密器。
The widely-used optical storage dyes of DVDR were classified, and the research and application of organic metal chelate dyes in the digital information storage technology were reviewed.
文章分类介绍了金属有机光存储染料在DVDR方面的应用现状，对金属有机配合物染料在光盘存储技术中的发展前景做了展望。
At present, the proposed method has been successfully applied in WXH-803 digital optical fiber current differential protective device.
目前，该方法已成功应用于WXH- 803数字式光纤电流差动保护装置。
At present, the proposed method has been successfully applied in WXH-803 digital optical fiber current differential protective device.
目前，该方法已成功应用于WXH- 803数字式光纤电流差动保护装置。
应用推荐