数字电视图像的清晰度很高。
井下电视图像的特殊性增加了其图像数字化定量解释的困难。
The particularity of the downhole video image makes its digitized quantification interpretation more difficult.
视频的，电视的：电视的或与电视有关的，特别是电视图像的。
高清晰度电视的基本目标是增加电视图像的扫描线数量，从而使图像清晰。
The basic goal of high-definition television is to increase the number of lines in a television picture, thus sharpening it.
根据电视图像的相关特性，对PAL信号的三维谱结构及其特征进行了数学分析。
According to the correlation of TV image, the structure and characteristic of three dimensional spectrum in PAL TV signals is mathematically analyzed.
我们家那个像兔子耳朵的天线只能清楚地收到一个频道，我们慢慢习惯了整个晚上电视图像都不停地晃动。
The rabbit ears on our television only pulled in one channel well, and we grew accustomed to the picture rolling for the entire evening.
一步一个脚印。在登月这件事情上，这一步留下的印象和留在月球表面实实在在的印记，都时常在电视图像和广播录音中被提及。
A step leaves an impression; in this case, it is an oft-repeated television image or a radio recording - as well as a concrete impression on the surface of the moon.
我的电视图像总是清晰的。
在登月这件事情上，这一步留下的印象和留在月球表面实实在在的印记，都时常在电视图像和广播录音中被提及。
In this case, it is an oft-repeated television image or a radio recording - as well as a concrete impression on the surface of the moon.
这样的和平景象，与我们看到电视镜头大不相同：成队的难民在轰鸣的坦克边上步履艰难地行走，电视图像在我脑中永久刻录了波黑的形象。
These peaceful scenes were far from the TV pictures of refugee columns trudging alongside rumbling tanks that made up my enduring image of Bosnia-Herzegovina.
例如现在的电视图像质量通常已经很好以至许多新的改进“让人们用肉眼察觉不到变化，”Bailey说。
For instance, the picture quality on televisions is generally so good these days that many new advances are "not even perceptible to the human eye, " Bailey says.
如果你有外接天线，你应该能获得更好的电视图像。
You'd get better TV reception if you had an outside antenna.
数字电视图像质量的评价方法，包括主观评价方法和客观测试方法。
The appraisal method of digital TV picture quality consists of subjective method and objective measuring method.
今晚的电视图像有点模糊。
论述了电视图像跟踪的跟踪方式、干扰及抗干扰措施。
TV image tracking method is discussed, and the interferences and anti-interferences measures are also discussed.
这段在深夜拍摄的闭路电视图像是在有什么东西触发运动传感器后拍到的。
Thee CCTV image was taken in the dead of night after something set off a motion sensor.
电视制作系统往往会受到系统内部或外部的电磁干扰，影响电视图像和声音的质量。
Television production system is affected by the inner or outer electromagnetic disturbance, the jamming of picture and sound.
本文分析了传统电视图像存在的一些缺陷及原因，由此引出了现代电视系统中对图像电路所采用的一些关键新技术。
This paper analyzes some deficiencies and their related causes of traditional television's image, and introduces some new key technologies in image circuits in modern TV system.
采用什么样的评价方法，才能很好的评价数字电视图像质量是目前电视技术研究的热点。
What method of appraising digital TV picture quality to be adopted is the researchful hotspot of TV technique now.
尔先生用电脑创作了两个宇宙飞船的电视图像。
Mr. Bushnell used a computer to create a television picture of two spaceships.
这一试验技术的特点是：借助图像位置分析仪，可对电视图像进行定量分析和统计分析。
The statistical quality and quantity of the image record can be acquired by means of the image position analyzer.
科学在于掌握电视设备的功能，艺术在于把握电视图像艺术的形式。
Science is to master the function of TV equipment, while art is to grasp the artistic form of TV frame.
最近我的电视图像不清晰，你的怎么样？
针对上海数字电视图像质量较差的问题，对播出系统中几个环节进行图像质量的客观测量，通过对测量数据的分析，发现编码器的编码带宽对图像质量影响较大。
To deal with the problem that Shanghai digital TV picture quality is poorer than traditional cable TV, picture qualities of several broadcasting taches are messured objectively.
它具有优良的电视图像质量、节省频率资源和互动性的优势，必将取代模拟电视。
It will replace the analog TV for excellent picture and lower bandwidth of a program and bi-directional transport.
它使用超高频率的声波来形成内部器官的电视图像。
It employs ultra high frequency sound waves to form television images of internal organs.
在实际的机械扫描运行过程中，电视图像出现了回扫亮线。
But as the mechanical scanning system was working, some scanning light lines were appeared on the TV picture.
本课题正是利用现在比较流行的FPGA技术结合电视技术对数字化后的X射线透视图像的视频信号进行数字处理。
In this subject, the more popular FPGA technology combined with digital television technology is utilized for the processing of the video signal of the X-ray perspective image after digitalization.
并将生成信号经低通滤波器处理，从而最终得到了一个能够充分反映电视图像脉冲性、频率、幅度和带宽特点的较为逼真的信号波形。
After the signal is processed through a low-pass filter, a very realistic waveform is obtained which can show pulsed nature, frequency, amplitude and bandwidth of television picture signals.
并将生成信号经低通滤波器处理，从而最终得到了一个能够充分反映电视图像脉冲性、频率、幅度和带宽特点的较为逼真的信号波形。
After the signal is processed through a low-pass filter, a very realistic waveform is obtained which can show pulsed nature, frequency, amplitude and bandwidth of television picture signals.
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