dosemeter

简明释义

英[ˈdoʊsˌmiːtər]美[ˈdoʊsˌmiːtər]

n. 放射量测定器（等于 dosimeter）

英英释义

单词用法

同义词

反义词

例句

1.Workers in nuclear power plants must wear a dosemeter to monitor their radiation exposure.

核电厂的工人必须佩戴剂量计以监测他们的辐射暴露。

2.The radiologist checked the dosemeter to ensure the patient received the correct amount of radiation.

放射科医生检查了剂量计以确保患者接受了正确的辐射量。

3.The dosemeter displayed an alarming reading, prompting the technicians to evacuate the area.

该剂量计显示出令人担忧的读数，促使技术人员撤离该区域。

4.In a laboratory, scientists use a dosemeter to measure the exposure levels of radioactive materials.

在实验室中，科学家使用剂量计来测量放射性材料的暴露水平。

5.During the safety training, employees learned how to properly use a dosemeter.

在安全培训期间，员工学习了如何正确使用剂量计。

作文

In today's world, the importance of measuring radiation exposure cannot be overstated. As technology advances and we delve deeper into fields such as medicine, nuclear energy, and scientific research, the need for accurate measurement instruments becomes paramount. One such instrument that plays a crucial role in these fields is the dosemeter. A dosemeter (剂量计) is a device used to measure the amount of ionizing radiation exposure received by an individual or an object over a specific period. These devices are essential for ensuring safety in environments where radiation is prevalent, such as hospitals, nuclear power plants, and laboratories.The functioning of a dosemeter is based on the principle of detecting and quantifying radiation. There are various types of dosemeters, each designed for specific applications. For instance, personal dosemeters are worn by individuals who work in radiation-prone environments. These devices provide real-time data on radiation exposure, allowing workers to take necessary precautions to minimize their risk.In medical settings, dosemeters are used to monitor the radiation doses received by patients undergoing diagnostic procedures like X-rays or radiation therapy. This monitoring is vital for ensuring that patients do not receive excessive radiation, which can lead to adverse health effects. By using a dosemeter, healthcare professionals can ensure that the benefits of radiation-based treatments outweigh the risks involved.Moreover, in the field of nuclear energy, dosemeters play a significant role in maintaining safety standards. Workers in nuclear facilities are regularly monitored using these devices to ensure they are not exposed to harmful levels of radiation. Regulatory bodies often set strict limits on radiation exposure, and dosemeters help in adhering to these guidelines.The advancements in technology have led to the development of more sophisticated dosemeters. Modern devices can now provide digital readings, store data for long periods, and even connect to smartphones or computers for easier access and analysis. This evolution has made it easier for professionals to track their exposure levels and make informed decisions regarding their safety.Despite their importance, there are still challenges associated with the use of dosemeters. For instance, many users may not fully understand how to interpret the readings accurately. Educational programs and training sessions are crucial to ensure that individuals can effectively use these devices and respond appropriately to the data they provide.In conclusion, the dosemeter (剂量计) is an indispensable tool in our modern society, particularly in fields involving radiation. Its ability to measure and monitor radiation exposure helps protect individuals from potential harm while allowing the benefits of radiation technology to be harnessed safely. As we continue to explore new technologies and applications that involve radiation, the role of the dosemeter will only become more critical. It is essential for professionals and the public alike to understand the significance of this device and the importance of proper radiation safety practices.

在当今世界，测量辐射暴露的重要性不容小觑。随着科技的进步，我们深入医学、核能和科学研究等领域，对准确测量仪器的需求变得至关重要。dosemeter（剂量计）就是在这些领域中发挥关键作用的一种仪器。dosemeter是一种用于测量个人或物体在特定时间内接收到的电离辐射量的设备。这些设备对于确保在辐射环境中工作的安全至关重要，如医院、核电站和实验室。dosemeter的工作原理基于检测和量化辐射的原理。根据不同的应用，有多种类型的dosemeters，例如，个人dosemeters是由在辐射环境中工作的个人佩戴的。这些设备提供实时的辐射暴露数据，使工人能够采取必要的预防措施以最小化他们的风险。在医疗环境中，dosemeters用于监测接受诊断程序（如X光或放射治疗）的患者所接收的辐射剂量。这种监测对于确保患者不会接受过量辐射至关重要，因为这可能导致不良健康影响。通过使用dosemeter，医疗专业人员可以确保辐射治疗的益处超过相关风险。此外，在核能领域，dosemeters在维持安全标准方面发挥着重要作用。核设施中的工人会定期使用这些设备进行监测，以确保他们不会接触到有害水平的辐射。监管机构通常会对辐射暴露设定严格限制，而dosemeters有助于遵守这些指南。技术的进步导致了更先进的dosemeters的发展。现代设备现在可以提供数字读数，长期存储数据，甚至可以连接到智能手机或计算机，以便更轻松地访问和分析。这种演变使专业人员更容易跟踪他们的暴露水平，并做出明智的安全决策。尽管它们的重要性，使用dosemeters仍然面临一些挑战。例如，许多用户可能无法准确理解读数。教育项目和培训课程对于确保个人能够有效使用这些设备并根据其提供的数据做出适当反应至关重要。总之，dosemeter（剂量计）是我们现代社会中不可或缺的工具，尤其是在与辐射相关的领域。它测量和监测辐射暴露的能力帮助保护个人免受潜在伤害，同时允许安全利用辐射技术的好处。随着我们继续探索涉及辐射的新技术和应用，dosemeter的角色将变得更加重要。专业人士和公众都必须了解这一设备的重要性以及正确的辐射安全实践。