pyrotechnic substance

简明释义

烟火火质

英英释义

例句

1.It is important to store pyrotechnic substance 烟火物质 in a cool, dry place to prevent accidents.

将pyrotechnic substance烟火物质储存在阴凉干燥的地方，以防止事故是很重要的。

2.During the festival, many vendors sold pyrotechnic substance 烟火物质 to celebrate the occasion.

在节日期间，许多商贩出售pyrotechnic substance烟火物质以庆祝这一时刻。

3.The fireworks display was filled with various types of pyrotechnic substance 烟火物质 that lit up the night sky.

烟花表演中充满了各种类型的pyrotechnic substance烟火物质，点亮了夜空。

4.The safety regulations for handling pyrotechnic substance 烟火物质 are very strict.

处理pyrotechnic substance烟火物质的安全规定非常严格。

5.The production of pyrotechnic substance 烟火物质 requires specialized knowledge and equipment.

生产pyrotechnic substance烟火物质需要专业的知识和设备。

作文

Fireworks have been a part of human culture for centuries, captivating audiences with their vibrant colors and spectacular displays. At the heart of these dazzling performances lies a variety of chemical compounds known as pyrotechnic substances. These materials are specifically designed to create visual and auditory effects when ignited. Understanding the nature and function of pyrotechnic substances is essential for anyone interested in the science of fireworks or safety regulations surrounding their use.The term pyrotechnic substances refers to a range of chemicals that produce heat, light, gas, smoke, or sound through exothermic chemical reactions. Common examples include black powder, metal salts, and oxidizers. Each component plays a crucial role in determining the color, sound, and overall effect of the fireworks. For instance, strontium compounds are often used to produce red colors, while barium compounds create green hues. The combination of these pyrotechnic substances allows for an impressive palette of colors that can be seen lighting up the night sky.In addition to their aesthetic appeal, pyrotechnic substances are also responsible for the various sounds produced during a fireworks display. The loud bangs and crackles are the result of rapid expansions of gases created by the combustion of these materials. This phenomenon not only adds to the excitement of the show but also serves as a reminder of the power and energy contained within these substances.However, despite their beauty, pyrotechnic substances must be handled with care. They are inherently dangerous and can pose significant risks if not managed properly. Accidental ignitions, improper storage, and mishandling can lead to severe injuries or even fatalities. Therefore, it is crucial for manufacturers and users alike to adhere to strict safety guidelines when working with these materials. Training and education on the safe handling of pyrotechnic substances are vital to preventing accidents and ensuring that fireworks displays can be enjoyed safely.Moreover, the environmental impact of pyrotechnic substances cannot be overlooked. The combustion of these materials releases various pollutants into the atmosphere, which can contribute to air quality issues. As awareness of environmental concerns grows, there is a push for more sustainable alternatives to traditional fireworks. Some companies are now developing eco-friendly pyrotechnic substances that minimize harmful emissions while still delivering impressive displays. This innovation represents a promising step towards balancing the enjoyment of fireworks with the need to protect our environment.In conclusion, pyrotechnic substances play a fundamental role in the creation of fireworks, providing both visual and auditory excitement. Understanding their properties, handling them safely, and considering their environmental impact are all critical aspects of enjoying fireworks responsibly. As technology advances, we may see a future where pyrotechnic substances are used in ways that enhance our celebrations while also safeguarding our planet. Fireworks will continue to light up our skies, but it is our responsibility to ensure that they do so safely and sustainably.

烟花已经成为人类文化的一部分，几个世纪以来吸引着观众的目光，展现出绚丽的色彩和壮观的表演。在这些令人眼花缭乱的表演背后，存在着各种化学化合物，被称为烟火物质。这些材料专门设计用于在点燃时产生视觉和听觉效果。理解烟火物质的性质和功能对于任何对烟花科学或其使用安全法规感兴趣的人来说都是至关重要的。术语烟火物质指的是一系列通过放热化学反应产生热、光、气体、烟雾或声音的化学物质。常见的例子包括黑火药、金属盐和氧化剂。每种成分在决定烟花的颜色、声音和整体效果方面都发挥着至关重要的作用。例如，锶化合物通常用于产生红色，而钡化合物则产生绿色色调。这些烟火物质的组合使得烟花能够展现出令人印象深刻的色彩调色板，照亮夜空。除了美学吸引力外，烟火物质还负责烟花表演中产生的各种声音。响亮的爆炸声和噼啪声是由这些材料的燃烧所产生的气体快速膨胀造成的。这种现象不仅增加了表演的兴奋感，也提醒我们这些物质中蕴含的力量和能量。然而，尽管美丽，烟火物质必须小心处理。它们本质上是危险的，如果管理不当可能会带来重大风险。因此，制造商和用户都必须遵循严格的安全指南，在处理这些材料时尤为重要。关于安全处理烟火物质的培训和教育对于防止事故和确保烟花表演的安全享受至关重要。此外，烟火物质的环境影响也不容忽视。这些材料的燃烧释放出各种污染物到大气中，可能会导致空气质量问题。随着对环境问题的关注日益加剧，越来越多的人呼吁寻找传统烟花的可持续替代品。一些公司正在开发环保的烟火物质，以最小化有害排放，同时仍然提供令人印象深刻的表演。这一创新代表了在享受烟花的乐趣与保护环境之间寻求平衡的有希望的一步。总之，烟火物质在烟花的创造中起着基础性作用，提供了视觉和听觉的刺激。理解它们的特性、安全处理它们以及考虑它们的环境影响，都是负责任地享受烟花的重要方面。随着技术的进步，我们可能会看到未来的烟火物质以增强我们庆祝活动的方式被使用，同时也保护我们的星球。烟花将继续照亮我们的天空，但确保它们安全和可持续地进行是我们的责任。