nitrogen monoxide

简明释义

一氧化二氮

英英释义

例句

1.Environmental regulations aim to reduce the levels of nitrogen monoxide 一氧化氮 in urban areas.

环境法规旨在减少城市地区的nitrogen monoxide 一氧化氮 水平。

2.The reaction between nitrogen and oxygen produces nitrogen monoxide 一氧化氮 at high temperatures.

氮和氧之间的反应在高温下产生nitrogen monoxide 一氧化氮。

3.The emission of nitrogen monoxide 一氧化氮 from vehicles contributes to air pollution.

车辆排放的nitrogen monoxide 一氧化氮 促进了空气污染。

4.In the laboratory, we measured the concentration of nitrogen monoxide 一氧化氮 in the gas mixture.

在实验室中，我们测量了气体混合物中nitrogen monoxide 一氧化氮 的浓度。

5.Breathing in high levels of nitrogen monoxide 一氧化氮 can be harmful to your health.

吸入高浓度的nitrogen monoxide 一氧化氮 对健康有害。

作文

Nitrogen monoxide, often referred to as NO, is a colorless gas that plays a significant role in various chemical reactions and processes. It is composed of one nitrogen atom and one oxygen atom, which gives it its chemical formula. Understanding the properties and implications of nitrogen monoxide (一氧化氮) is essential in fields such as environmental science, medicine, and industrial applications.In the atmosphere, nitrogen monoxide is produced primarily from combustion processes, such as those occurring in vehicle engines and power plants. When fossil fuels are burned, nitrogen in the air reacts with oxygen, forming nitrogen monoxide. This gas is a precursor to nitrogen dioxide (NO2), which is a significant air pollutant that can contribute to smog and respiratory problems in humans. Therefore, understanding how to control and reduce emissions of nitrogen monoxide is crucial for improving air quality and public health.In addition to its environmental impact, nitrogen monoxide also has important biological functions. It acts as a signaling molecule in the body, particularly in the cardiovascular system. The production of nitrogen monoxide in blood vessels helps regulate blood flow and pressure. It causes vasodilation, which means it relaxes the blood vessels, allowing for increased blood flow. This property has led to the exploration of nitrogen monoxide in medical treatments, particularly for conditions such as hypertension and erectile dysfunction. Moreover, nitrogen monoxide is utilized in various industrial applications. It serves as an intermediate in the synthesis of other chemicals and is used in the production of nitric acid, which is a key ingredient in fertilizers and explosives. Understanding the chemistry of nitrogen monoxide allows chemists to develop better processes for creating these vital substances while minimizing environmental impacts.Despite its usefulness, nitrogen monoxide must be handled carefully due to its toxic nature at high concentrations. Exposure to elevated levels can lead to serious health issues, including respiratory distress and impaired oxygen transport in the blood. Therefore, regulations are in place to monitor and limit nitrogen monoxide emissions from industrial sources and vehicles.In conclusion, nitrogen monoxide (一氧化氮) is a compound that holds great significance across various domains. Its dual role as both a pollutant and a beneficial signaling molecule highlights the complexity of its effects on both the environment and human health. As we continue to study and understand nitrogen monoxide, it becomes increasingly clear that managing its presence in our atmosphere and bodies is vital for promoting a healthier planet and population. Ongoing research will help us unlock further potential applications of nitrogen monoxide while ensuring that its risks are effectively mitigated.

一氧化氮，通常称为NO，是一种无色气体，在各种化学反应和过程中扮演着重要角色。它由一个氮原子和一个氧原子组成，这赋予了它其化学式。理解一氧化氮（nitrogen monoxide）的性质和影响在环境科学、医学和工业应用等领域至关重要。在大气中，一氧化氮主要是通过燃烧过程产生的，例如车辆发动机和发电厂中。当化石燃料燃烧时，空气中的氮与氧反应，形成一氧化氮。这种气体是二氧化氮（NO2）的前体，后者是一种重要的空气污染物，可能导致雾霾和人类呼吸问题。因此，理解如何控制和减少一氧化氮的排放对于改善空气质量和公共健康至关重要。除了对环境的影响外，一氧化氮在生物学上也具有重要功能。它在体内充当信号分子，尤其是在心血管系统中。血管中产生的一氧化氮有助于调节血流和血压。它导致血管扩张，这意味着它放松血管，允许血流增加。这种特性促使人们探索一氧化氮在医学治疗中的应用，特别是对于高血压和勃起功能障碍等疾病。此外，一氧化氮在各种工业应用中也被利用。它作为其他化学品合成中的中间体，广泛用于硝酸的生产，而硝酸是肥料和炸药的关键成分。理解一氧化氮的化学性质使化学家能够开发更好的生产这些重要物质的工艺，同时最小化对环境的影响。尽管它有用，但在高浓度下必须小心处理一氧化氮，因为它具有毒性。接触过高水平的一氧化氮可能导致严重的健康问题，包括呼吸窘迫和血液中氧气运输受损。因此，制定了监管措施，以监测和限制工业源和车辆的一氧化氮排放。总之，一氧化氮（nitrogen monoxide）是一种在各个领域具有重要意义的化合物。它作为污染物和有益信号分子双重角色突显了其对环境和人类健康影响的复杂性。随着我们继续研究和理解一氧化氮，越来越清楚的是，管理其在我们大气和身体中的存在对于促进一个更健康的星球和人群至关重要。持续的研究将帮助我们解锁一氧化氮的进一步潜在应用，同时确保有效减轻其风险。