ventilation index

简明释义

通风指数

英英释义

例句

1.During the summer months, the ventilation index 通风指数 helps determine the need for air conditioning in buildings.

在夏季，ventilation index 通风指数 有助于确定建筑物是否需要空调。

2.The city implemented a new system to monitor the ventilation index 通风指数 in urban areas to improve air quality.

该城市实施了一种新系统，以监测城市地区的ventilation index 通风指数，以改善空气质量。

3.Engineers use the ventilation index 通风指数 to design more efficient HVAC systems.

工程师利用ventilation index 通风指数来设计更高效的暖通空调系统。

4.A low ventilation index 通风指数 can indicate poor indoor air quality, leading to health issues.

低ventilation index 通风指数可能表明室内空气质量差，从而导致健康问题。

5.The ventilation index 通风指数 is critical for assessing the safety of confined spaces.

对于评估密闭空间的安全性，ventilation index 通风指数至关重要。

作文

The importance of air quality in urban environments cannot be overstated. As cities grow and populations increase, the levels of pollution rise, leading to significant health risks for residents. One crucial aspect of maintaining good air quality is understanding the concept of the ventilation index, which plays a vital role in assessing how effectively air moves through an area. The ventilation index (通风指数) is a measure that helps determine the capacity of an environment to disperse pollutants and ensure fresh air circulation. It takes into account factors such as wind speed, temperature, and humidity, all of which influence how well air can flow in and out of a space.In urban planning, the ventilation index is essential for designing buildings and public spaces that promote healthy living conditions. For example, areas with a high ventilation index are more likely to have lower concentrations of harmful pollutants, making them safer for people to inhabit. Planners often analyze the ventilation index when considering the placement of parks, roads, and residential areas. By prioritizing locations with favorable ventilation characteristics, they can help mitigate the adverse effects of air pollution.Moreover, the ventilation index is not only relevant for city planners but also for individuals concerned about their health. Understanding the ventilation index can empower residents to make informed decisions about where to live or work. For instance, if someone is aware that their potential home is situated in an area with a low ventilation index, they might choose to look elsewhere to avoid exposure to higher levels of pollution.In addition to its implications for urban design and personal choices, the ventilation index also has significant environmental impacts. Effective air circulation can help reduce the urban heat island effect, where cities become significantly warmer than their rural surroundings due to human activities. By improving the ventilation index, cities can lower temperatures and create more comfortable living conditions during hot weather.Furthermore, the ventilation index can serve as a valuable tool for policymakers. Governments can use this index to develop regulations aimed at reducing emissions from vehicles and industries, thereby improving overall air quality. By implementing strategies that enhance the ventilation index, such as increasing green spaces and optimizing building designs, they can create healthier urban environments for all citizens.In conclusion, the ventilation index is a critical metric for understanding and improving air quality in urban areas. Its implications stretch across urban planning, individual health, environmental sustainability, and public policy. As cities continue to expand, recognizing the importance of the ventilation index will be essential in creating livable, healthy environments for future generations. By fostering awareness and encouraging action based on the ventilation index, we can work towards cleaner air and a better quality of life for everyone.

城市环境中空气质量的重要性不容忽视。随着城市的增长和人口的增加，污染水平上升，给居民带来了显著的健康风险。维持良好空气质量的一个关键方面是理解“ventilation index”的概念，它在评估空气如何有效流动方面起着至关重要的作用。“ventilation index”（通风指数）是一个测量标准，有助于确定一个环境散发污染物和确保新鲜空气循环的能力。它考虑了风速、温度和湿度等因素，这些因素都影响空气流入和流出空间的效率。在城市规划中，“ventilation index”对于设计促进健康生活条件的建筑和公共空间至关重要。例如，具有高“ventilation index”的区域更有可能具有较低的有害污染物浓度，使其对人们居住更安全。规划者在考虑公园、道路和住宅区的位置时，通常会分析“ventilation index”。通过优先考虑具有良好通风特征的位置，他们可以帮助减轻空气污染的不利影响。此外，“ventilation index”不仅与城市规划相关，也与关注自身健康的个人有关。理解“ventilation index”可以使居民能够做出明智的生活或工作选择。例如，如果某人知道他们潜在的家位于“ventilation index”较低的区域，他们可能会选择寻找其他地方，以避免暴露于较高的污染水平。除了对城市设计和个人选择的影响外，“ventilation index”还具有显著的环境影响。有效的空气循环可以帮助减少城市热岛效应，即由于人类活动，城市的温度显著高于周围农村地区。通过改善“ventilation index”，城市可以降低温度，并在炎热天气期间创造更舒适的生活条件。此外，“ventilation index”可以作为政策制定者的有价值工具。政府可以利用这一指标制定旨在减少车辆和工业排放的法规，从而改善整体空气质量。通过实施增强“ventilation index”的策略，例如增加绿地和优化建筑设计，他们可以为所有公民创造更健康的城市环境。总之，“ventilation index”是理解和改善城市地区空气质量的关键指标。它的影响跨越城市规划、个人健康、环境可持续性和公共政策。随着城市的不断扩展，认识到“ventilation index”的重要性将对未来几代人创造宜居、健康的环境至关重要。通过提高对“ventilation index”的认识并鼓励基于此采取行动，我们可以朝着清洁空气和更好的生活质量迈进。