vertical hold control

简明释义

帧同步蝶

英英释义

例句

1.If you're experiencing flickering images, check the vertical hold control setting.

如果你遇到图像闪烁，请检查垂直保持控制设置。

2.In many vintage TVs, the vertical hold control is a knob located at the back.

在许多老式电视中，垂直保持控制是位于后面的一个旋钮。

3.To improve the picture quality on older televisions, you need to adjust the vertical hold control.

为了改善旧电视的画质，你需要调整垂直保持控制。

4.After adjusting the vertical hold control, the image became stable again.

调整了垂直保持控制后，图像再次变得稳定。

5.When the screen starts rolling, it's usually a sign that the vertical hold control needs to be fixed.

当屏幕开始滚动时，通常是垂直保持控制需要修复的迹象。

作文

In the realm of television technology, the term vertical hold control refers to a crucial feature that ensures the stability of the image displayed on the screen. This function is particularly important for older analog televisions, which often faced issues with signal reception. When the vertical hold was not properly adjusted, viewers would see an unstable image that appeared to roll vertically, making it difficult to watch programs. The vertical hold control allowed users to fine-tune the display, eliminating this rolling effect and providing a clear picture. Understanding the significance of vertical hold control requires a bit of background on how television signals work. Traditionally, televisions received broadcast signals that were transmitted in a specific format. If there was any interference or if the signal strength was weak, it could lead to problems like vertical rolling. The vertical hold control was designed to compensate for these issues, allowing users to manually adjust the vertical synchronization of the image. This adjustment ensured that the top and bottom of the picture were aligned correctly, resulting in a stable viewing experience.While modern digital televisions have largely eliminated the need for manual adjustments like vertical hold control, understanding its function offers insight into the evolution of television technology. In the past, viewers had to be more hands-on with their devices, often tinkering with knobs and dials to achieve the best picture quality. This was not only a technical challenge but also a learning experience for many, as they became familiar with the inner workings of their televisions.The concept of vertical hold control can also be applied metaphorically in various aspects of life. For instance, just as this control helps stabilize a television image, individuals often seek ways to stabilize their lives amidst chaos. Whether it's through time management, emotional regulation, or setting personal boundaries, finding one's own version of vertical hold control can lead to a more balanced and fulfilling life. In conclusion, while the vertical hold control may seem like a relic of the past in the age of high-definition digital screens, its importance in the history of television cannot be understated. It represents a time when viewers took an active role in their entertainment experience, and it serves as a reminder of the ongoing journey of technological advancement. Understanding this feature not only enhances our appreciation of television history but also encourages us to reflect on how we stabilize our own lives in an ever-changing world.

在电视技术领域，术语vertical hold control指的是确保屏幕上显示图像稳定的重要功能。这个功能对于老式模拟电视尤其重要，因为它们经常面临信号接收问题。当垂直保持未正确调整时，观众会看到一个不稳定的图像，显示出垂直滚动，使得观看节目变得困难。vertical hold control允许用户微调显示，消除这种滚动效果，从而提供清晰的画面。理解vertical hold control的重要性需要一些关于电视信号工作原理的背景知识。传统上，电视接收以特定格式传输的广播信号。如果有任何干扰或信号强度较弱，就可能导致垂直滚动等问题。vertical hold control旨在补偿这些问题，使用户能够手动调整图像的垂直同步。这种调整确保了画面的顶部和底部正确对齐，从而实现稳定的观看体验。虽然现代数字电视在很大程度上消除了手动调整如vertical hold control的需求，但理解其功能可以让我们更深入地了解电视技术的发展。在过去，观众必须更加主动地与设备互动，经常调整旋钮和拨轮以获得最佳画质。这不仅是一个技术挑战，也是许多人学习的过程，因为他们逐渐熟悉自己电视的内部工作原理。vertical hold control的概念也可以在生活的各个方面进行隐喻应用。例如，就像这个控制帮助稳定电视图像一样，个人通常寻求在混乱中稳定自己的生活。无论是通过时间管理、情绪调节还是设定个人界限，找到自己版本的vertical hold control可以导致更平衡和充实的生活。总之，虽然在高定义数字屏幕时代，vertical hold control似乎是过去的遗物，但它在电视历史中的重要性不可低估。它代表了一个时代，当时观众在娱乐体验中扮演了积极角色，并提醒我们技术进步的持续旅程。理解这一功能不仅增强了我们对电视历史的欣赏，还鼓励我们反思如何在不断变化的世界中稳定自己的生活。