photographic plate

简明释义

照相底片

英英释义

例句

1.In early photography, a photographic plate was essential for taking pictures.

在早期摄影中，一个光学胶片是拍照的必需品。

2.He developed the images on the photographic plate in a darkroom.

他在暗室中冲洗了光学胶片上的图像。

3.The scientist used a photographic plate to capture the details of the experiment.

科学家使用了一个光学胶片来捕捉实验的细节。

4.To create a lasting image, the artist preferred using a photographic plate over digital methods.

为了创造持久的图像，这位艺术家更喜欢使用光学胶片而不是数字方法。

5.The museum displayed an ancient photographic plate from the 19th century.

博物馆展出了一个来自19世纪的古老光学胶片。

作文

The history of photography is a fascinating journey that showcases the evolution of capturing images over time. One of the significant milestones in this journey is the invention of the photographic plate, which played a crucial role in the development of early photography. A photographic plate is a glass or plastic plate coated with a light-sensitive emulsion that captures images when exposed to light. This technology was widely used from the mid-19th century until the early 20th century, before the introduction of flexible film. The photographic plate allowed photographers to produce high-quality images with greater detail and clarity compared to earlier methods such as daguerreotypes.In the early days of photography, the process of using a photographic plate was quite complex. Photographers had to prepare the plates themselves, usually by coating them with a mixture of silver salts and gelatin. Once prepared, these plates had to be exposed to light in a camera, often requiring long exposure times. After exposure, the plates needed to be developed in a darkroom, where they were treated with various chemicals to reveal the captured image. This labor-intensive process required skill and precision, making photography a specialized profession.Despite its challenges, the photographic plate brought about a revolution in the world of visual art. It enabled artists and documentarians to capture scenes and moments with unprecedented accuracy. The ability to reproduce images from a photographic plate also led to advancements in printing techniques, allowing for the mass production of photographs in books and magazines. This democratization of imagery changed how people viewed the world and each other, as photographs became a primary means of communication and documentation.As technology progressed, the photographic plate gradually became obsolete with the advent of roll film, which offered greater convenience and ease of use. However, the legacy of the photographic plate remains significant in the history of photography. Many modern photographers still appreciate the aesthetic qualities of images captured on glass plates, and some even experiment with this old technique to achieve unique results.In conclusion, the photographic plate represents a pivotal moment in the development of photography. It not only transformed how images were captured and reproduced but also influenced the cultural landscape of society. Understanding the role of the photographic plate helps us appreciate the artistry and technical skill involved in early photography, reminding us of the rich history that has shaped the way we see the world today. As we continue to explore new technologies in imaging, the contributions of the photographic plate will always be cherished as a foundation of photographic art.

摄影的历史是一段迷人的旅程，展示了随着时间的推移捕捉图像的演变。在这段旅程中，一个重要的里程碑是摄影板的发明，它在早期摄影的发展中发挥了关键作用。摄影板是一种涂有光敏乳剂的玻璃或塑料板，当暴露在光线下时可以捕捉图像。这项技术从19世纪中叶到20世纪初被广泛使用，直到柔性胶卷的引入。摄影板使摄影师能够以更高的细节和清晰度制作高质量的图像，相比于早期的方法，如银版画。在摄影的早期阶段，使用摄影板的过程相当复杂。摄影师必须自己准备板，通常通过用银盐和明胶的混合物涂覆它们。一旦准备好，这些板必须在相机中暴露于光线下，通常需要较长的曝光时间。曝光后，板需要在暗室中显影，使用各种化学品处理以显现捕获的图像。这一劳动密集型的过程需要技巧和精确，使得摄影成为一种专业职业。尽管面临挑战，摄影板在视觉艺术的世界中带来了革命。它使艺术家和文献记录者能够以前所未有的准确度捕捉场景和时刻。从摄影板上复制图像的能力也推动了印刷技术的进步，使得书籍和杂志中可以大量生产照片。这种图像的民主化改变了人们看待世界和彼此的方式，因为照片成为主要的交流和记录手段。随着技术的进步，摄影板逐渐因卷胶卷的出现而变得过时，后者提供了更大的便利性和易用性。然而，摄影板的遗产在摄影史上依然重要。许多现代摄影师仍然欣赏在玻璃板上捕捉的图像的美学特质，有些甚至尝试这种古老的技术以实现独特的效果。总之，摄影板代表了摄影发展中的一个关键时刻。它不仅改变了图像的捕捉和再现方式，还影响了社会的文化格局。理解摄影板的作用帮助我们欣赏早期摄影中艺术性和技术技能的结合，提醒我们丰富的历史塑造了我们今天看待世界的方式。当我们继续探索成像中的新技术时，摄影板的贡献将永远被珍视，作为摄影艺术的基础。