surplus air

简明释义

过剩空气

英英释义

例句

1.To improve efficiency, we should eliminate any surplus air in the system.

为了提高效率，我们应该消除系统中的任何多余空气。

2.In the manufacturing process, we need to remove any surplus air from the packaging to ensure freshness.

在制造过程中，我们需要去除包装中的任何多余空气以确保新鲜。

3.During the experiment, we observed that surplus air caused the liquid to bubble excessively.

在实验中，我们观察到多余空气导致液体过度起泡。

4.The balloon popped because it was filled with too much surplus air.

气球因为充满了太多的多余空气而爆炸了。

5.The tire pressure gauge indicated that there was surplus air in the tires.

轮胎压力表显示轮胎中有多余空气。

作文

In the world of engineering and environmental science, the concept of surplus air is often discussed, particularly in relation to combustion processes and ventilation systems. Surplus air refers to the amount of air that exceeds the theoretical requirements for complete combustion of a fuel. This excess air is crucial in various applications, as it affects both efficiency and emissions. When fuels are burned, they require a specific amount of oxygen to achieve complete combustion. If there is insufficient air, the combustion process becomes incomplete, leading to the production of harmful pollutants such as carbon monoxide and unburned hydrocarbons. Conversely, when there is too much air, or surplus air, the combustion temperature can decrease, which may lead to lower efficiencies and increased emissions of nitrogen oxides (NOx). One of the primary challenges in managing surplus air is finding the right balance. Engineers must design systems that monitor and control the amount of air introduced into combustion processes. For instance, in industrial boilers, the optimal air-to-fuel ratio is determined to ensure that enough air is available for complete combustion while minimizing excess. This balance not only improves energy efficiency but also reduces the environmental impact of emissions.In addition to combustion systems, surplus air plays a significant role in ventilation systems, especially in buildings and enclosed spaces. Proper ventilation is essential for maintaining indoor air quality and ensuring the comfort of occupants. However, if a building is over-ventilated, it can lead to an excess of surplus air, which may result in higher energy costs and discomfort due to drafts and temperature fluctuations. To mitigate these issues, modern HVAC (heating, ventilation, and air conditioning) systems are designed with advanced controls that adjust the amount of air supplied based on real-time occupancy and air quality measurements. This ensures that the amount of surplus air is minimized while still providing adequate ventilation. Moreover, understanding surplus air is critical in the context of sustainability and energy conservation. As society moves towards greener technologies, optimizing combustion and ventilation processes can significantly reduce energy consumption and greenhouse gas emissions. For example, in the automotive industry, engineers are constantly seeking ways to optimize the air-fuel mixture in engines to minimize surplus air, thereby enhancing fuel efficiency and reducing harmful emissions.In conclusion, the concept of surplus air is integral to various fields, from combustion engineering to environmental science. By managing surplus air effectively, we can improve energy efficiency, reduce emissions, and create healthier indoor environments. As technology advances, the ability to monitor and control surplus air will become increasingly sophisticated, leading to more sustainable practices in both industrial and residential settings.

在工程和环境科学的领域中，‘surplus air’的概念经常被讨论，特别是在燃烧过程和通风系统方面。‘surplus air’指的是超过燃料完全燃烧所需理论空气量的空气。这种多余的空气在各种应用中至关重要，因为它影响着效率和排放。当燃料被燃烧时，它需要特定量的氧气以实现完全燃烧。如果空气不足，燃烧过程就会不完全，导致产生有害污染物，如一氧化碳和未燃烧的烃。相反，当空气过多，即出现‘surplus air’时，燃烧温度可能会降低，这可能导致效率降低以及氮氧化物（NOx）排放增加。管理‘surplus air’的主要挑战之一是找到正确的平衡。工程师必须设计监控和控制引入燃烧过程中的空气量的系统。例如，在工业锅炉中，确定最佳的空气与燃料比，以确保有足够的空气用于完全燃烧，同时最小化多余的空气。这种平衡不仅提高了能源效率，还减少了排放对环境的影响。除了燃烧系统之外，‘surplus air’在通风系统中也起着重要作用，尤其是在建筑物和封闭空间中。适当的通风对于维持室内空气质量和确保居住者的舒适至关重要。然而，如果建筑物通风过度，可能会导致多余的‘surplus air’，这可能导致更高的能源成本以及由于气流和温度波动引起的不适。为了缓解这些问题，现代HVAC（供暖、通风和空调）系统采用先进的控制技术，根据实时的占用情况和空气质量测量来调整供应的空气量。这确保了最小化‘surplus air’的同时仍然提供足够的通风。此外，理解‘surplus air’在可持续性和节能的背景下至关重要。随着社会向绿色技术发展，优化燃烧和通风过程可以显著减少能源消耗和温室气体排放。例如，在汽车工业中，工程师们不断寻求优化发动机中的空气-燃料混合，以最小化‘surplus air’，从而提高燃油效率并减少有害排放。总之，‘surplus air’的概念在各个领域中都是不可或缺的，从燃烧工程到环境科学。通过有效管理‘surplus air’，我们可以提高能源效率，减少排放，并创造更健康的室内环境。随着技术的进步，监测和控制‘surplus air’的能力将变得越来越复杂，从而在工业和住宅环境中实现更可持续的实践。