airflow

简明释义

英[ˈeəfləʊ]美[ˈerfloʊ]

n. 气流（尤指飞机等产生的）；空气的流动

adj. 让空气自由流动的；气流产生的；流线型的

复 数 a i r f l o w s

英英释义

单词用法

同义词

反义词

例句

1.Dust that cools a desert can change local airflow patterns and lessen the amount of rain that falls in surrounding areas.

为沙漠降温的沙尘可以改变当地的空气流通方式并且减少周边地区的降雨量。

2.Coupled with these factors is the loss of the complex interactions among the muscles that can change the route of airflow from nose to mouth.

与这些因素相结合的是肌肉之间复杂的相互作用的丧失，这种相互作用可以改变从鼻子到嘴的气流路线。

3.Airflow through a desktop ATX case.

气流通过桌面的AT X案件。

4.So engineers added details such as a gently sloping rear hatch, a flat bottom and small creases and fins that manage airflow.

因此工程师们添加了例如小坡度后盖、平整的底板以及能控制气流的小型的褶皱和鳍翼之类的细节设计。

5.When you sleep on your back, your tongue falls backwards into your throat which can narrow your airway and partly block airflow.

仰睡会让舌头滑落到咽喉部位，减小了呼吸道的面积，一定程度上阻塞了空气流通。

6.Improving airflow over the wings is also crucial.

改善机翼上方气流也至关重要。

7.COPD is not one single disease but an umbrella term used to describe chronic lung diseases that cause limitations in lung airflow.

慢性阻塞性肺病不是单一疾病，而是一个用于描述导致肺部气流受限的慢性肺部疾病总称术语。

8.The engineer measured the airflow to ensure optimal performance of the ventilation system.

工程师测量了空气流动以确保通风系统的最佳性能。

9.The design of the building ensures proper airflow to maintain a comfortable indoor environment.

建筑的设计确保了适当的空气流动以维持舒适的室内环境。

10.To improve airflow, we need to clean the air ducts regularly.

为了改善空气流动，我们需要定期清洁空气管道。

11.The fan increases airflow in the room, making it feel cooler.

风扇增加了房间内的空气流动，让人感觉更凉爽。

12.Proper airflow is essential for the efficiency of the heating system.

适当的空气流动对供暖系统的效率至关重要。

作文

Airflow is a critical aspect of both natural and engineered environments. In nature, the movement of air can significantly affect weather patterns, ecosystems, and even the health of living organisms. For instance, trees rely on proper airflow for photosynthesis, which is essential for their growth and the production of oxygen. Without adequate airflow, plants may suffer from diseases caused by stagnant air and insufficient carbon dioxide exchange.In engineered systems, such as buildings and vehicles, airflow plays a vital role in maintaining comfort and safety. In modern architecture, designers often consider airflow to enhance energy efficiency and indoor air quality. For example, ventilation systems are designed to promote optimal airflow throughout a building, ensuring that fresh air enters while stale air exits. This not only helps in controlling humidity levels but also in reducing the concentration of indoor pollutants, which can lead to respiratory issues.Moreover, in the automotive industry, airflow dynamics are crucial for vehicle performance. Engineers study how air moves around and through cars to improve fuel efficiency and reduce drag. A well-designed vehicle can optimize airflow, allowing it to cut through the air more efficiently, which ultimately leads to better mileage and reduced emissions. This is particularly important in today's world, where environmental concerns are at the forefront of technological advancements.In addition to these practical applications, airflow is also a fascinating subject of study in the field of aerodynamics. Understanding how air moves over surfaces can help in designing everything from airplanes to sports equipment. For instance, athletes often use knowledge of airflow to enhance their performance; cyclists wear aerodynamic helmets and clothing to minimize drag, while engineers design golf balls with dimples to manipulate airflow for longer distances.Furthermore, the concept of airflow extends into the realm of health and wellness. Proper airflow is essential in hospitals and clinics, where maintaining sterile environments is crucial to prevent infections. Air filtration systems are employed to ensure that the airflow is clean and free from pathogens. This is particularly important in operating rooms, where even the slightest contamination can lead to serious complications.In summary, airflow is an integral part of various systems and processes, affecting everything from natural ecosystems to human-made structures. Its importance cannot be overstated, as it influences health, efficiency, and overall well-being. Understanding and managing airflow is essential for creating sustainable environments, improving technology, and enhancing our quality of life. As we continue to innovate and adapt to changing conditions, the study and application of airflow will remain a key focus in multiple disciplines, ensuring that we harness its benefits for future generations.

空气流动是自然环境和工程环境中的一个关键方面。在自然界中，空气的运动会显著影响天气模式、生态系统，甚至生物体的健康。例如，树木依赖于适当的空气流动进行光合作用，这对它们的生长和氧气的产生至关重要。如果没有足够的空气流动，植物可能会因空气滞留和二氧化碳交换不足而遭受疾病。在工程系统中，如建筑物和车辆，空气流动在保持舒适性和安全性方面发挥着重要作用。在现代建筑中，设计师常常考虑空气流动以提高能源效率和室内空气质量。例如，通风系统被设计用于促进建筑物内的最佳空气流动，确保新鲜空气进入，同时陈旧空气排出。这不仅有助于控制湿度水平，还能降低室内污染物的浓度，从而减少呼吸问题。此外，在汽车工业中，空气流动动态对车辆性能至关重要。工程师研究空气如何在汽车周围和内部流动，以改善燃油效率和减少阻力。一辆设计良好的汽车可以优化空气流动，使其更有效地切割空气，从而最终提高里程和减少排放。在当今世界，环保问题处于技术进步的最前沿，这一点尤其重要。除了这些实际应用外，空气流动还是空气动力学领域研究的一个迷人主题。理解空气如何在表面上移动可以帮助设计从飞机到运动器材的各种产品。例如，运动员常常利用空气流动的知识来提高他们的表现；自行车手佩戴空气动力学头盔和服装以最小化阻力，而工程师则设计带有凹坑的高尔夫球以操控空气流动达到更远的距离。此外，空气流动的概念还扩展到健康和保健领域。适当的空气流动在医院和诊所中至关重要，在那里维持无菌环境对于防止感染至关重要。空气过滤系统被用来确保空气流动干净且无病原体。这在手术室中尤为重要，因为即使是微小的污染也可能导致严重的并发症。总之，空气流动是各种系统和过程的不可或缺的一部分，影响着从自然生态系统到人造结构的方方面面。它的重要性不容小觑，因为它影响着健康、效率和整体福祉。理解和管理空气流动对于创造可持续环境、改善技术和提升我们的生活质量至关重要。随着我们不断创新和适应变化的条件，空气流动的研究和应用将继续在多个学科中成为重点，确保我们为未来几代人利用其益处。