collodion

简明释义

英[kəˈləʊdɪən]美[kəˈloʊdiən]

n. 火棉胶；[高分子] 胶棉

英英释义

单词用法

同义词

反义词

例句

1.The results indicated that the structures of MgO films were closely related to the amount of collodion and the annealing temperature.

结果表明，薄膜的晶体结构与胶棉液的含量及退火温度有关。

2.A highly flammable nitrocellulose used in the manufacture of collodion, plastics, and lacquers.

焦木素，木棉一种极易燃的硝酸纤维素，用于制造股棉。

3.Chemical fibre cloth, collodion cotton, sponge, thermoplastic plastic.

化织布料、喷胶棉、海绵、热塑性塑料。

4.The results indicated that the structures of MgO films were closely related to the amount of collodion and the annealing temperature.

结果表明，薄膜的晶体结构与胶棉液的含量及退火温度有关。

5.The photographer used collodion to create stunning wet plate images.

摄影师使用明胶制作出惊艳的湿版照片。

6.In the 19th century, collodion was a popular medium for portrait photography.

在19世纪，明胶是人像摄影中一种流行的媒介。

7.After applying collodion, the surface of the glass plate became sensitive to light.

涂抹了明胶后，玻璃板的表面变得对光敏感。

8.The artist experimented with collodion to achieve unique textures in her paintings.

艺术家尝试使用明胶在她的画作中获得独特的纹理效果。

9.During the process, collodion must be carefully mixed to ensure proper consistency.

在这个过程中，明胶必须仔细混合以确保适当的稠度。

作文

The history of photography is a fascinating journey that showcases the evolution of technology and art. One of the pivotal materials that played a crucial role in the development of early photographic techniques is collodion.明胶 This flammable, syrupy solution is made from cellulose nitrate dissolved in ether and alcohol. Its invention in the 1850s revolutionized photography by enabling the creation of detailed images on glass plates. Before the advent of collodion, photographers relied on less efficient methods that were often cumbersome and produced inferior results. The introduction of collodion allowed for faster exposure times and greater sensitivity to light, which significantly improved the quality of photographs taken during this era.明胶 The process of using collodion in photography is known as the wet plate collodion process. This technique involves coating a glass plate with collodion, then immersing it in a silver nitrate solution to create a light-sensitive surface. Photographers would have to work quickly, as the plate needed to be exposed while still wet. This required a portable darkroom, which added an element of complexity to the art of photography. Despite these challenges, many photographers embraced the collodion process because it produced sharp, high-contrast images that were unmatched by other methods of the time.明胶 The use of collodion was not limited to just photography; it also found applications in medical fields. In the 19th century, collodion was used as a surgical dressing due to its ability to form a flexible, waterproof film. This property made it ideal for protecting wounds and promoting healing. Surgeons would apply collodion to the skin, allowing it to dry and form a protective barrier. Its use in medicine highlighted the versatility of collodion beyond its artistic applications.明胶 As time progressed, advancements in photographic technology led to the decline of the wet plate collodion process. The introduction of dry plates and eventually film made photography more accessible and convenient for the general public. However, the legacy of collodion lives on, as it laid the groundwork for modern photographic techniques. Today, many photographers and enthusiasts still experiment with collodion to create unique, vintage-style images that evoke the charm of the past.明胶 In conclusion, collodion is more than just a chemical compound; it represents a significant chapter in the history of photography and medicine. Its ability to transform light into lasting images and its practical applications in wound care demonstrate its importance in both art and science. Understanding collodion allows us to appreciate the intricate relationship between technology and creativity, and how innovations in one field can lead to breakthroughs in another.明胶

摄影的历史是一段迷人的旅程，展示了技术和艺术的演变。早期摄影技术发展中一个关键材料的作用至关重要，那就是collodion。明胶这种可燃的、粘稠的溶液是由硝化纤维素溶解在醚和酒精中制成的。它在19世纪50年代的发明彻底改变了摄影，能够在玻璃板上创建详细的图像。在collodion出现之前，摄影师依赖于效率较低的方法，这些方法通常笨重且产生劣质的结果。collodion的引入使得曝光时间更快，对光的敏感性更高，从而显著提高了这一时代拍摄照片的质量。明胶使用collodion进行摄影的过程被称为湿板胶卷工艺。这种技术涉及将玻璃板涂上一层collodion，然后将其浸入硝酸银溶液中，以创造出一种光敏表面。摄影师必须快速工作，因为在板子仍然湿润时需要进行曝光。这需要一个便携式暗房，为摄影艺术增添了一定的复杂性。尽管面临这些挑战，许多摄影师还是接受了collodion工艺，因为它产生的清晰、高对比度的图像在当时是无与伦比的。明胶collodion的使用不仅限于摄影，它在医学领域也找到了应用。在19世纪，collodion因其形成灵活、防水薄膜的能力而被用作外科敷料。这一特性使其成为保护伤口和促进愈合的理想选择。外科医生会将collodion涂抹在皮肤上，让其干燥形成保护屏障。它在医学中的使用突显了collodion在艺术应用之外的多功能性。明胶随着时间的推移，摄影技术的进步导致了湿板胶卷工艺的衰退。干板的引入以及最终的胶卷使摄影对公众更为可及和便利。然而，collodion的遗产依然存在，因为它为现代摄影技术奠定了基础。如今，许多摄影师和爱好者仍在尝试使用collodion来创造独特的复古风格图像，唤起过去的魅力。明胶总之，collodion不仅仅是一个化学化合物；它代表了摄影和医学历史上的重要篇章。它将光转化为持久图像的能力以及在伤口护理中的实际应用展示了其在艺术和科学中的重要性。理解collodion使我们能够欣赏技术与创造力之间错综复杂的关系，以及一个领域的创新如何导致另一个领域的突破。明胶