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Figure 3 shows a graphic representation of a tri-level sync signal. 图3给出了一个三电平的同步信号脉冲的图示。
It can separate sync signals from NTSC, PAL and SECAM video signals, and produces composite sync output signal, back porch output signal, horizontal sync signal, vertical sync signal and odd/ even field output signal. 它可以对NTSC、AL、ECAM制式的视频信号进行同步分离,获得所需的同步信号,还能准确地输出复合同步、沿输出、同步、同步和奇/场输出信号。
It can separate sync signals from NTSC, PAL and SECAM video signals, and produces composite sync output signal, back porch output signal, horizontal sync signal, vertical sync signal and odd/even field output signal. 它可以对NTSC、PAL、SECAM制式的视频信号进行同步分离,获得所需的同步信号,还能准确地输出复合同步、后沿输出、行同步、场同步和奇/偶场输出信号。
The composite colour television system mainly used in the USA and Japan. It was defined by the NTSC (US National Television Systems Committee). It has 525 lines, interlaced at 60 Hz. 这个综合性彩色电视系统主要在美国和日本使用。它由NTSC（美国国家电视系统委员会）界定。它包括525条线路，并以60赫兹的频率相交。
The paper centers on colours andcolouring,lists some pigments proportioning for composite colour paint. 重点介绍了颜色和配色,并列举了复色漆的一些颜料配比。
Imagesetter running long, laser power declines or grating adsorption of fine dust, resulting in a sync signal hemorrhgia instability, sometimes lead to the transplacement film to suites. 照排机运行不暂了，激光功率回升，或光栅吸附微尘，酿成同步暗记闹争不稳，有时会导致软片版背错位。
Sync Signal in Digital Audio System 数字音频系统中的同步信号
Using CPLD to design video sync signal generator 利用CPLD设计视频同步信号发生器
The course of development of EPDM composite coloured shingle is described with focus on its main materials and self-stick layer. 本文介绍了EPDM复合彩瓦的研制过程，并对其中的主体材料和自粘层作了详细的论述。
Try to wear a colour that is less obtrusive. 尽量穿得颜色别太显眼。
She painted the window sills a bright colour. 她把窗台漆上鲜艳的颜色。
They want us to show some of our colour slides. 他们想看看我们的彩色幻灯片。
His dress is very similar to mine in colour. 他衣服的颜色和我衣服的很相似。
Is the film in colour or black and white? 这胶卷是彩色的还是黑白的?
She noticed this slight hint of manifestation of the colour bar. 她注意到了这个微小的种族歧视的表现。
He is feeling rather off colour this morning. 今天早上他觉得身体有点不舒服。
I'm feeling rather off colour this morning. 今天早上我感到有点不舒服。
At the age of thirty, Mary began to lose colour. 玛丽在30岁的年纪就红颜渐逝了。
The autumn woods were aflame with colour. 那片秋林红似火。
The colour is coming back to her cheeks. 她的面颊上又泛出红晕。