entrained droplet

简明释义

夹带盐水

英英释义

例句

1.The mist formed by the fountain contains many entrained droplets, which enhance the visual effect.

喷泉形成的雾气中包含许多夹带液滴，这增强了视觉效果。

2.The entrained droplets in the atmosphere can significantly affect weather patterns.

大气中的夹带液滴可以显著影响天气模式。

3.In the spray drying process, entrained droplets are removed to ensure product quality.

在喷雾干燥过程中，去除夹带液滴以确保产品质量。

4.Engineers are studying how entrained droplets impact combustion efficiency in engines.

工程师正在研究夹带液滴如何影响发动机的燃烧效率。

5.The cooling tower operates by dispersing water as entrained droplets into the air.

冷却塔通过将水作为夹带液滴分散到空气中来运行。

作文

In the realm of fluid dynamics and environmental science, the concept of an entrained droplet is crucial for understanding various processes, especially those involving aerosols and mist formation. An entrained droplet refers to a small droplet of liquid that is carried along by a gas or another fluid. This phenomenon is commonly observed in natural systems such as clouds, fog, and even industrial processes where liquids are atomized into fine droplets. The behavior of entrained droplets plays a significant role in many applications, including meteorology, pollution control, and chemical engineering.The formation of entrained droplets can occur in several ways. For instance, when air rises in the atmosphere, it cools and condenses moisture, leading to the creation of tiny water droplets that become part of the cloud. These droplets are not just randomly dispersed; they are entrained droplets that have been captured by the upward-moving air currents. This process is essential for precipitation, as the droplets coalesce to form larger drops that eventually fall as rain.In industrial applications, entrained droplets are often produced during processes like spray drying or combustion. In spray drying, a liquid solution is atomized into fine droplets, which are then dried rapidly in a hot gas stream. The resulting entrained droplets are critical for ensuring uniform particle size and quality in the final product. Similarly, in combustion engines, fuel droplets are entrained droplets that mix with air to facilitate efficient burning, impacting overall engine performance and emissions.Understanding the dynamics of entrained droplets is vital for improving these processes. Researchers study how factors such as droplet size, temperature, and velocity affect the behavior of entrained droplets. For example, smaller droplets tend to evaporate more quickly than larger ones, which can influence the efficiency of a spray drying operation. By optimizing these parameters, industries can enhance productivity and reduce waste.Moreover, the study of entrained droplets extends to environmental concerns, particularly in relation to air quality and climate change. Aerosols, which consist of tiny solid or liquid particles suspended in the air, can include entrained droplets from various sources, including vehicle emissions and industrial activities. These aerosols play a significant role in atmospheric chemistry, influencing cloud formation and climate patterns. Understanding how entrained droplets behave in the atmosphere helps scientists predict weather changes and assess the impact of human activities on the environment.In conclusion, the term entrained droplet encapsulates a fundamental concept in both natural and engineered systems. Whether in the formation of clouds or in industrial processes, entrained droplets are integral to understanding fluid behavior and its implications. As we continue to explore the intricacies of fluid dynamics, the significance of entrained droplets will undoubtedly remain a focal point for researchers and practitioners alike, highlighting the interconnectedness of our environment and technology.

在流体动力学和环境科学领域，entrained droplet（夹带液滴）的概念对于理解各种过程至关重要，尤其是涉及气溶胶和雾气形成的过程。entrained droplet指的是被气体或其他流体携带的小液滴。这种现象在自然系统中常见，例如云、雾，甚至在工业过程中液体被雾化成细小液滴时。entrained droplet的行为在许多应用中起着重要作用，包括气象学、污染控制和化学工程。entrained droplet的形成可以通过几种方式发生。例如，当空气在大气中上升时，它会冷却并凝结水分，从而产生微小的水滴，这些水滴成为云的一部分。这些液滴并不是随机分散的；它们是被向上移动的气流捕获的entrained droplet。这个过程对降水至关重要，因为这些液滴会聚合形成更大的水滴，最终以雨水的形式降落。在工业应用中，entrained droplet通常是在喷雾干燥或燃烧等过程中产生的。在喷雾干燥中，液体溶液被雾化成细小液滴，然后在热气流中迅速干燥。所产生的entrained droplet对于确保最终产品的颗粒大小和质量均匀至关重要。同样，在燃烧发动机中，燃料液滴是与空气混合以促进高效燃烧的entrained droplet，这影响了整体发动机性能和排放。理解entrained droplet的动态特性对于改善这些过程至关重要。研究人员研究诸如液滴大小、温度和速度等因素如何影响entrained droplet的行为。例如，较小的液滴往往比较大的液滴蒸发得更快，这可能影响喷雾干燥操作的效率。通过优化这些参数，行业可以提高生产力并减少浪费。此外，entrained droplet的研究还扩展到环境问题，特别是与空气质量和气候变化相关的方面。气溶胶由悬浮在空气中的微小固体或液体颗粒组成，可以包括来自各种来源的entrained droplet，例如汽车排放和工业活动。这些气溶胶在大气化学中发挥着重要作用，影响云的形成和气候模式。理解entrained droplet在大气中的行为有助于科学家预测天气变化并评估人类活动对环境的影响。总之，entrained droplet这一术语概括了自然和工程系统中的一个基本概念。无论是在云的形成还是在工业过程中，entrained droplet都是理解流体行为及其影响的重要组成部分。随着我们继续探索流体动力学的复杂性，entrained droplet的重要性无疑将继续成为研究人员和从业者关注的焦点，突显出我们环境与技术之间的相互联系。