chloro bromide paper

简明释义

氯 溴化银纸

英英释义

Chloro bromide paper is a type of photographic paper that is coated with light-sensitive silver salts, specifically silver bromide and silver chloride, which are used to create images when exposed to light.

氯溴纸是一种涂有光敏银盐(特别是溴化银和氯化银)的摄影纸,这些银盐在暴露于光线时用于生成图像。

例句

1.The color change on the chloro bromide paper (氯溴纸) indicated the presence of bromine in the sample.

在样品中,chloro bromide paper氯溴纸)上的颜色变化表明存在溴。

2.While conducting the experiment, we noted that the chloro bromide paper (氯溴纸) turned blue when exposed to chlorine gas.

在进行实验时,我们注意到当暴露于氯气时,chloro bromide paper氯溴纸)变成了蓝色。

3.For our chemistry project, we decided to analyze the effectiveness of different reagents using chloro bromide paper (氯溴纸).

在我们的化学项目中,我们决定使用chloro bromide paper氯溴纸)分析不同试剂的有效性。

4.To test the acidity of the solution, we used a piece of chloro bromide paper (氯溴纸) which changes color in response to pH levels.

为了测试溶液的酸度,我们使用了一片chloro bromide paper氯溴纸),它会根据pH值变化颜色。

5.The laboratory technician demonstrated how to use chloro bromide paper (氯溴纸) for detecting halogens in organic compounds.

实验室技术员演示了如何使用chloro bromide paper氯溴纸)来检测有机化合物中的卤素。

作文

The world of photography and printing has seen numerous advancements over the years, but one of the more intriguing materials that has stood the test of time is chloro bromide paper. This type of photographic paper is known for its unique chemical composition, which allows for high-quality image reproduction. In essence, chloro bromide paper refers to a paper that contains both chlorides and bromides, which are compounds that play a crucial role in the development of photographs. The presence of these chemicals contributes to the paper's sensitivity to light, making it ideal for capturing detailed images. Historically, the invention of chloro bromide paper marked a significant milestone in the field of photography. Before its introduction, photographers often struggled with other types of paper that did not yield satisfactory results. The combination of chlorides and bromides provided a more balanced response to light exposure, resulting in clearer and more vibrant photographs. This innovation allowed photographers to explore new creative avenues and push the boundaries of their craft.In practical terms, using chloro bromide paper involves a meticulous process. Photographers must carefully select their exposure times and development techniques to achieve the desired outcome. The paper is coated with light-sensitive emulsion, which reacts when exposed to light. After exposure, the paper undergoes a series of chemical baths to develop the image, fix it, and wash away any unreacted chemicals. This process requires a keen understanding of chemistry and a steady hand, as even minor miscalculations can lead to disappointing results.One of the notable advantages of chloro bromide paper is its ability to produce a wide range of tonal values. This characteristic makes it particularly appealing to fine art photographers who seek to create images with rich contrasts and deep blacks. Unlike some modern digital printing methods, which can sometimes flatten the tonal range, chloro bromide paper maintains the depth and detail that many artists desire.Furthermore, the tactile quality of prints made on chloro bromide paper is often cited as a reason for its continued use among traditional photographers. The texture and weight of the paper lend an organic feel to the final product, which many believe enhances the overall aesthetic of the photograph. In an age where digital images dominate, the physicality of prints made on chloro bromide paper offers a nostalgic connection to the roots of photography.While digital technology has revolutionized the way we capture and share images, there remains a dedicated community of photographers who appreciate the art and science behind traditional methods. For these individuals, chloro bromide paper represents not just a material, but a medium through which they can express their artistic vision. The careful interplay of light, chemistry, and craftsmanship involved in using this paper is what continues to draw them back to the darkroom.In conclusion, chloro bromide paper is much more than just a type of photographic paper; it is a symbol of the enduring relationship between art and science. Its unique properties allow photographers to create stunning images that resonate with viewers on a deeper level. As technology continues to evolve, the legacy of chloro bromide paper serves as a reminder of the beauty and complexity inherent in the art of photography.

摄影和印刷的世界多年来经历了许多进步,但有一种更具吸引力的材料经受住了时间的考验,那就是氯溴纸。这种类型的摄影纸以其独特的化学成分而闻名,能够实现高质量的图像再现。简而言之,氯溴纸指的是一种含有氯化物和溴化物的纸张,这些化合物在照片开发中起着至关重要的作用。这些化学物质的存在使纸张对光的敏感度提高,使其成为捕捉细节图像的理想选择。从历史上看,氯溴纸的发明标志着摄影领域的一个重要里程碑。在其引入之前,摄影师常常面临其他类型纸张无法产生令人满意结果的困境。氯化物和溴化物的结合提供了对光照的更平衡响应,从而产生更清晰、更生动的照片。这一创新使摄影师能够探索新的创作途径,推动他们艺术的边界。从实际操作来看,使用氯溴纸涉及一个细致的过程。摄影师必须仔细选择曝光时间和开发技术,以达到所需的结果。该纸张涂有对光敏感的乳剂,在曝光后,纸张会经过一系列化学浴来显影、固定并洗去任何未反应的化学物质。这个过程需要对化学有敏锐的理解和稳定的手,因为即使是微小的计算错误也可能导致令人失望的结果。氯溴纸的一个显著优点是能够产生广泛的色调值。这一特性使其对追求丰富对比度和深黑色的艺术摄影师特别有吸引力。与某些现代数字打印方法相比,后者有时会使色调范围变平坦,氯溴纸保持了许多艺术家所渴望的深度和细节。此外,使用氯溴纸制作的印刷品的触感质量往往被认为是其在传统摄影师中持续使用的原因之一。纸张的质地和重量为最终产品增添了一种有机的感觉,许多人认为这增强了照片的整体美感。在数字图像占主导地位的时代,使用氯溴纸制作的印刷品的物理性提供了一种对摄影根源的怀旧联系。尽管数字技术已经彻底改变了我们捕捉和分享图像的方式,但仍然有一个专注于传统方法的摄影师社区欣赏艺术与科学之间的联系。对于这些人来说,氯溴纸不仅仅是一种材料,而是他们表达艺术愿景的媒介。使用这种纸张所涉及的光、化学和工艺之间的精妙互动使他们不断回到暗房。总之,氯溴纸不仅仅是一种摄影纸;它是艺术与科学之间持久关系的象征。它独特的特性使摄影师能够创造出与观众产生更深层次共鸣的惊人图像。随着技术的不断发展,氯溴纸的遗产提醒我们摄影艺术中固有的美和复杂性。

相关单词

bromide

bromide详解:怎么读、什么意思、用法