oxygen analyser

简明释义

含氧量分析仪

英英释义

例句

1.The laboratory uses an oxygen analyser to measure the oxygen levels in various gas samples.

实验室使用氧气分析仪来测量各种气体样本中的氧气水平。

2.Environmental scientists often use an oxygen analyser to monitor air quality.

环境科学家经常使用氧气分析仪来监测空气质量。

3.In scuba diving, a portable oxygen analyser is essential for checking tank contents.

在潜水中，便携式氧气分析仪对于检查气瓶内容物至关重要。

4.The oxygen analyser indicated a high level of oxygen in the enclosed space, prompting evacuation.

该氧气分析仪显示封闭空间内氧气水平过高，促使人员撤离。

5.Before starting the experiment, ensure that the oxygen analyser is calibrated correctly.

在开始实验之前，确保氧气分析仪已正确校准。

作文

In the modern world, the importance of monitoring air quality cannot be overstated. One of the key components of air quality is the level of oxygen present in the atmosphere. To accurately measure this vital element, scientists and environmentalists often rely on an oxygen analyser. An oxygen analyser (氧气分析仪) is a sophisticated instrument designed to determine the concentration of oxygen in various environments, such as industrial settings, laboratories, and even in natural ecosystems. The functioning of an oxygen analyser is based on several scientific principles. Most commonly, these devices utilize electrochemical sensors or paramagnetic sensors to detect the presence of oxygen. The electrochemical sensors work by producing a small electrical current that is proportional to the amount of oxygen present in the sample being measured. On the other hand, paramagnetic sensors exploit the unique magnetic properties of oxygen molecules to provide accurate readings. One of the primary applications of an oxygen analyser is in the field of environmental monitoring. For instance, researchers use these devices to assess the health of aquatic ecosystems by measuring the dissolved oxygen levels in water bodies. Low levels of dissolved oxygen can indicate pollution or excessive nutrient runoff, which can lead to harmful algal blooms and the decline of fish populations. By using an oxygen analyser, scientists can gather crucial data that informs conservation efforts and regulatory policies aimed at protecting our natural resources.In industrial applications, an oxygen analyser plays a critical role in ensuring safety and efficiency. Industries such as oil and gas, chemical manufacturing, and food processing often require precise control of oxygen levels to prevent hazardous situations. For example, in the oil and gas sector, too much oxygen can lead to explosive conditions, while too little can hinder combustion processes. By continuously monitoring oxygen concentrations with an oxygen analyser, companies can optimize their operations while minimizing risks.Moreover, the medical field also benefits from the use of an oxygen analyser. In hospitals and clinics, these devices are essential for monitoring patients' oxygen saturation levels. This is particularly important for individuals with respiratory conditions, as maintaining adequate oxygen levels is crucial for their health. Medical professionals rely on accurate readings from an oxygen analyser to make informed decisions regarding patient care and treatment plans.As technology advances, the design and functionality of oxygen analysers continue to improve. Modern devices are becoming more portable, user-friendly, and capable of providing real-time data. This evolution enhances their applicability across various fields, making them indispensable tools for researchers, industrial workers, and healthcare providers alike.In conclusion, the oxygen analyser (氧气分析仪) is a vital instrument in our efforts to monitor and manage oxygen levels in different environments. Whether in environmental science, industry, or healthcare, the ability to accurately measure oxygen concentration has profound implications for safety, efficiency, and health. As we move forward, the continued development of oxygen analysers will undoubtedly play a significant role in addressing the challenges posed by environmental degradation and public health concerns.

在现代社会，监测空气质量的重要性不容忽视。空气质量的一个关键组成部分是大气中氧气的含量。为了准确测量这一重要元素，科学家和环保人士通常依赖于氧气分析仪。氧气分析仪（氧气分析仪）是一种复杂的仪器，旨在确定各种环境中的氧气浓度，例如工业环境、实验室，甚至自然生态系统。氧气分析仪的工作原理基于多个科学原理。最常见的是，这些设备利用电化学传感器或顺磁传感器来检测氧气的存在。电化学传感器通过产生与被测样品中氧气量成比例的小电流来工作。另一方面，顺磁传感器利用氧分子的独特磁性来提供准确的读数。氧气分析仪的主要应用之一是在环境监测领域。例如，研究人员使用这些设备评估水体生态系统的健康状况，通过测量水体中的溶解氧水平。低溶解氧水平可能表明污染或过量营养物质径流，这可能导致有害藻类繁殖和鱼类种群的下降。通过使用氧气分析仪，科学家可以收集重要数据，以指导保护工作和旨在保护自然资源的监管政策。在工业应用中，氧气分析仪在确保安全和效率方面发挥着关键作用。石油和天然气、化工制造和食品加工等行业往往需要精确控制氧气水平，以防止危险情况的发生。例如，在石油和天然气行业，过多的氧气可能导致爆炸性条件，而过少的氧气则会阻碍燃烧过程。通过使用氧气分析仪持续监测氧气浓度，公司可以优化运营，同时最大限度地降低风险。此外，医疗领域也受益于氧气分析仪的使用。在医院和诊所，这些设备对于监测患者的氧饱和度至关重要。这对于患有呼吸系统疾病的个体尤其重要，因为维持足够的氧气水平对他们的健康至关重要。医疗专业人员依赖氧气分析仪的准确读数来做出有关患者护理和治疗计划的明智决策。随着技术的进步，氧气分析仪的设计和功能不断改善。现代设备变得更加便携、用户友好，并能够提供实时数据。这种演变增强了它们在各个领域的适用性，使其成为研究人员、工业工人和医疗服务提供者不可或缺的工具。总之，氧气分析仪（氧气分析仪）是我们努力监测和管理不同环境中氧气水平的重要工具。无论是在环境科学、工业还是医疗保健中，准确测量氧气浓度的能力对安全、效率和健康都有深远的影响。随着我们向前发展，氧气分析仪的持续发展无疑将在应对环境恶化和公共健康问题的挑战中发挥重要作用。