gas analyser

简明释义

气体分析器

英英释义

例句

1.The technician used a gas analyser to measure the emissions from the factory.

技术人员使用气体分析仪来测量工厂的排放。

2.Regular maintenance of the gas analyser ensures its reliability.

定期维护气体分析仪可确保其可靠性。

3.The gas analyser indicated a high level of carbon monoxide in the air.

该气体分析仪显示空气中一氧化碳的水平很高。

4.In the laboratory, the gas analyser is essential for monitoring chemical reactions.

在实验室中，气体分析仪对于监测化学反应是必不可少的。

5.Before starting the experiment, we calibrated the gas analyser for accurate readings.

在开始实验之前，我们对气体分析仪进行了校准，以确保读数准确。

作文

In today's world, the importance of environmental monitoring cannot be overstated. As industries continue to grow and urban areas expand, the need for precise measurements of air quality becomes critical. One of the most effective tools used in this field is the gas analyser. A gas analyser (气体分析仪) is an instrument designed to measure the concentration of gases in a given environment. These devices are essential for ensuring compliance with environmental regulations and for protecting public health.The functionality of a gas analyser is based on various principles of physics and chemistry. For instance, some gas analysers use infrared spectroscopy to detect specific gases. This method involves shining infrared light through a sample of air and measuring how much light is absorbed by different gas molecules. Each gas has a unique absorption spectrum, allowing for accurate identification and quantification.Moreover, gas analysers can be portable or stationary, depending on their intended use. Portable gas analysers are particularly valuable for field studies, where researchers need to collect data from various locations. They are lightweight and battery-operated, making them easy to carry. On the other hand, stationary gas analysers are often installed in fixed locations, such as factories or wastewater treatment plants, to continuously monitor emissions and ensure that they remain within safe limits.The applications of gas analysers are vast and varied. In industrial settings, they play a crucial role in monitoring emissions from production processes. By analyzing the gases released during manufacturing, companies can identify potential issues and implement corrective measures to reduce pollution. Additionally, gas analysers are used in environmental research to study air quality and its impact on human health and ecosystems. Researchers can gather data on pollutants like carbon dioxide, methane, and nitrogen oxides, which are key contributors to climate change and respiratory diseases.Furthermore, gas analysers are also utilized in the medical field. For instance, they can measure the levels of gases in a patient's breath, providing valuable information about their metabolic state and lung function. This non-invasive method of analysis is becoming increasingly popular in clinical settings, as it allows for real-time monitoring without the need for blood tests.In conclusion, the gas analyser (气体分析仪) is an indispensable tool in modern society. Its ability to accurately measure gas concentrations has far-reaching implications for environmental protection, industrial safety, and public health. As technology continues to advance, we can expect even more sophisticated gas analysers to emerge, further enhancing our understanding of the atmosphere and improving our ability to manage air quality effectively. The ongoing development and deployment of these instruments will undoubtedly play a significant role in addressing the pressing environmental challenges we face today.

在当今世界，环境监测的重要性不容小觑。随着工业的不断增长和城市区域的扩展，对空气质量精准测量的需求变得至关重要。在这一领域中，最有效的工具之一就是气体分析仪。气体分析仪（gas analyser）是一种用于测量特定环境中气体浓度的仪器。这些设备对于确保遵守环境法规以及保护公众健康至关重要。气体分析仪的功能基于物理和化学的各种原理。例如，一些气体分析仪使用红外光谱法来检测特定气体。这种方法涉及将红外光穿过一份空气样本，并测量不同气体分子吸收了多少光。每种气体都有独特的吸收光谱，从而允许准确的识别和量化。此外，气体分析仪可以是便携式或固定式，具体取决于其预期用途。便携式气体分析仪对于野外研究尤为重要，研究人员需要从各个地点收集数据。它们轻便且电池供电，便于携带。另一方面，固定式气体分析仪通常安装在固定地点，例如工厂或废水处理厂，以持续监测排放并确保其保持在安全限值内。气体分析仪的应用广泛而多样。在工业环境中，它们在监测生产过程中的排放方面发挥着关键作用。通过分析制造过程中释放的气体，公司可以识别潜在问题并实施纠正措施以减少污染。此外，气体分析仪还用于环境研究，以研究空气质量及其对人类健康和生态系统的影响。研究人员可以收集关于二氧化碳、甲烷和氮氧化物等污染物的数据，这些污染物是气候变化和呼吸疾病的主要贡献者。此外，气体分析仪在医疗领域也被广泛应用。例如，它们可以测量患者呼吸中的气体水平，提供有关其代谢状态和肺功能的宝贵信息。这种非侵入性分析方法在临床环境中越来越受欢迎，因为它允许实时监测，而无需进行血液测试。总之，气体分析仪（gas analyser）是现代社会中不可或缺的工具。其准确测量气体浓度的能力对环境保护、工业安全和公众健康具有深远的影响。随着技术的不断进步，我们可以期待出现更复杂的气体分析仪，进一步增强我们对大气的理解，提高我们有效管理空气质量的能力。这些仪器的持续发展和部署无疑将在应对我们今天面临的紧迫环境挑战中发挥重要作用。