color cathode ray tube

简明释义

彩色阴极射线管

英英释义

A color cathode ray tube (CRT) is a vacuum tube that uses electron beams to produce images in color on a phosphorescent screen.

彩色阴极射线管是一种真空管,利用电子束在荧光屏上产生彩色图像。

例句

1.I found an old computer monitor that still features a color cathode ray tube at a garage sale.

我在车库拍卖会上发现了一台仍然使用彩色阴极射线管的旧电脑显示器。

2.Many video game enthusiasts prefer the rich colors of a color cathode ray tube for retro gaming.

许多视频游戏爱好者更喜欢彩色阴极射线管所呈现的丰富色彩来进行复古游戏。

3.The old television in the living room still uses a color cathode ray tube, which gives it a vintage feel.

客厅里旧电视仍然使用彩色阴极射线管,这让它有种复古的感觉。

4.The museum exhibit showcased the evolution of displays, including a color cathode ray tube from the 1980s.

博物馆展览展示了显示器的发展历程,包括一台来自1980年代的彩色阴极射线管

5.The color cathode ray tube technology was once the standard for monitors before the rise of LCD screens.

在液晶屏崛起之前,彩色阴极射线管技术曾是显示器的标准。

作文

The invention of the color cathode ray tube has significantly impacted the world of visual technology. Before its introduction, televisions and monitors used monochrome displays, which limited the viewing experience to shades of gray. The color cathode ray tube revolutionized this by allowing for the display of vibrant colors, making it possible to watch movies, play video games, and enjoy various forms of media in a way that was previously unimaginable. This advancement not only enhanced entertainment but also played a crucial role in the development of computer graphics and digital imaging.The color cathode ray tube operates on the principle of electron beams striking phosphorescent materials inside a vacuum tube. When these electron beams hit the phosphor coating on the inside of the screen, they emit light in different colors, creating the images we see. This technology was a significant step forward from earlier display methods, as it provided a more immersive experience for users.In the early days, the color cathode ray tube was primarily used in television sets. Families gathered around their TV screens to watch their favorite shows, and the introduction of color made these experiences more engaging. Iconic shows from the 1960s and 1970s, such as "I Love Lucy" and "Star Trek," became cultural phenomena largely due to their vibrant visuals. As the technology improved, so did the quality of the images produced, leading to the development of high-definition television.However, the color cathode ray tube was not without its drawbacks. These tubes were bulky and heavy, making televisions less portable and more challenging to design for modern living spaces. Additionally, they consumed a significant amount of power compared to newer technologies. As flat-screen displays like LCD and OLED became more prevalent, the use of color cathode ray tubes began to decline.Despite the rise of new technologies, the legacy of the color cathode ray tube remains significant. It laid the groundwork for the development of modern display technologies and continues to be a point of reference in discussions about visual media. The principles behind the color cathode ray tube are still relevant today, as many of the concepts used in its design have been adapted and improved in contemporary screens.In conclusion, the color cathode ray tube represents a pivotal moment in the history of visual technology. Its ability to produce colorful images transformed the way we consume media and interact with technology. While it has largely been replaced by more advanced technologies, the color cathode ray tube will always hold a special place in the hearts of those who grew up with it. Understanding its function and impact helps us appreciate the advancements we enjoy today and the journey of technological evolution that has shaped our visual experiences.

彩色阴极射线管的发明对视觉技术的世界产生了重大影响。在其引入之前,电视和显示器使用单色显示,这限制了观看体验,仅限于灰色阴影。彩色阴极射线管通过允许显示生动的色彩来彻底改变这一点,使得观看电影、玩视频游戏和享受各种媒体形式成为可能,这在以前是不可想象的。这一进步不仅增强了娱乐性,还在计算机图形和数字成像的发展中发挥了关键作用。彩色阴极射线管的工作原理是电子束在真空管内击打磷光材料。当这些电子束击中屏幕内部的磷光涂层时,它们会发出不同颜色的光,形成我们所看到的图像。这项技术相比于早期的显示方法是一个重要的进步,因为它为用户提供了更具沉浸感的体验。在早期,彩色阴极射线管主要用于电视机。家庭围坐在电视屏幕前观看他们最喜欢的节目,而色彩的引入使这些体验更加生动。1960年代和1970年代的标志性节目,如《我爱露西》和《星际迷航》,由于其生动的视觉效果而成为文化现象。随着技术的进步,图像质量也得到了提升,促成了高清电视的发展。然而,彩色阴极射线管并非没有缺点。这些管子笨重且沉重,使得电视机不易携带,并且在现代居住空间的设计上更具挑战性。此外,与更新技术相比,它们消耗了大量电力。随着液晶(LCD)和有机发光二极管(OLED)等平面显示器的普及,彩色阴极射线管的使用开始下降。尽管新技术崛起,彩色阴极射线管的遗产依然重要。它为现代显示技术的发展奠定了基础,并且在关于视觉媒体的讨论中仍然是一个参考点。彩色阴极射线管背后的原理至今仍然相关,因为其设计中使用的许多概念已被当代屏幕适应和改进。总之,彩色阴极射线管代表了视觉技术历史上的一个关键时刻。它能够生成彩色图像,改变了我们消费媒体和与技术互动的方式。虽然它在很大程度上被更先进的技术取代,但彩色阴极射线管将永远在那些与之共同成长的人们心中占有特殊的位置。理解它的功能和影响有助于我们欣赏今天所享受的进步以及塑造我们视觉体验的技术演变之旅。

相关单词

cathode

cathode详解:怎么读、什么意思、用法

tube

tube详解:怎么读、什么意思、用法