radiation measurement

简明释义

辐射测量

英英释义

例句

1.The lab technician calibrated the radiation measurement 辐射测量 instruments before starting the experiment.

实验室技术员在开始实验之前对辐射测量 辐射测量仪器进行了校准。

2.The scientist conducted a thorough radiation measurement 辐射测量 to assess the safety of the nuclear facility.

科学家进行了全面的辐射测量 辐射测量，以评估核设施的安全性。

3.During the emergency, radiation measurement 辐射测量 devices were deployed to monitor the levels of exposure.

在紧急情况下，部署了辐射测量 辐射测量设备以监测暴露水平。

4.Accurate radiation measurement 辐射测量 is crucial for ensuring public health in areas near nuclear power plants.

准确的辐射测量 辐射测量对于确保靠近核电站地区的公共健康至关重要。

5.The report included detailed radiation measurement 辐射测量 results from various locations around the site.

报告包括来自现场各个位置的详细辐射测量 辐射测量结果。

作文

Radiation is an omnipresent phenomenon in our environment. It occurs naturally from cosmic sources and terrestrial materials, as well as from artificial sources such as nuclear power plants and medical imaging devices. Understanding the levels of radiation we are exposed to is crucial for ensuring public health and safety. This is where radiation measurement (辐射测量) plays a vital role. Radiation measurement refers to the process of detecting and quantifying the amount of radiation present in a given environment. It helps us identify potential hazards and assess risks associated with exposure to radiation.There are various types of radiation that can be measured, including alpha particles, beta particles, gamma rays, and X-rays. Each type of radiation has different properties and requires specific detection methods. For instance, alpha particles can be measured using a simple detector while gamma rays require more sophisticated equipment due to their penetrating power. This diversity in radiation types necessitates a thorough understanding of the appropriate measurement techniques and instruments.In practice, radiation measurement is conducted using several types of instruments, such as Geiger-Müller counters, scintillation detectors, and dosimeters. Geiger-Müller counters are widely used for their simplicity and effectiveness in measuring ionizing radiation. These devices click or beep when they detect radiation, providing immediate feedback about the radiation levels in the environment. Scintillation detectors, on the other hand, use special crystals that emit flashes of light when they interact with radiation. This light is then converted into an electrical signal, allowing for precise quantification of the radiation.The importance of radiation measurement cannot be overstated, especially in fields such as medicine, nuclear energy, and environmental science. In medical applications, for example, radiation is used in diagnostic imaging techniques like X-rays and CT scans. Accurate radiation measurement ensures that patients receive the right amount of radiation for effective diagnosis while minimizing unnecessary exposure. Similarly, in nuclear power plants, continuous monitoring of radiation levels is essential to ensure the safety of both workers and the surrounding community.Moreover, radiation measurement is critical in assessing environmental contamination, particularly in areas affected by nuclear accidents or radiological emergencies. After events such as the Chernobyl disaster or the Fukushima Daiichi incident, extensive radiation measurement was conducted to evaluate the extent of contamination and guide cleanup efforts. This highlights the necessity of having reliable measurement systems in place to protect public health and the environment.In conclusion, radiation measurement (辐射测量) is an essential process that safeguards our health and safety in an increasingly radiation-exposed world. By employing various detection methods and instruments, we can monitor radiation levels effectively and take necessary precautions to mitigate risks. As technology advances, the accuracy and efficiency of radiation measurement continue to improve, allowing us to better understand and manage the effects of radiation in our lives. Ultimately, the significance of radiation measurement will only grow as we strive to harness the benefits of radiation while minimizing its potential dangers.

辐射是我们环境中无处不在的现象。它自然地来自宇宙源和地球材料，以及核电站和医学成像设备等人造源。了解我们所暴露的辐射水平对确保公共健康和安全至关重要。这就是辐射测量（辐射测量）发挥重要作用的地方。辐射测量指的是检测和量化特定环境中辐射量的过程。它帮助我们识别潜在危害，并评估与辐射暴露相关的风险。可以测量多种类型的辐射，包括α粒子、β粒子、γ射线和X射线。每种类型的辐射具有不同的特性，需要特定的检测方法。例如，α粒子可以使用简单的探测器进行测量，而γ射线由于其穿透力需要更复杂的设备。这种辐射类型的多样性需要对适当的测量技术和仪器有透彻的理解。在实践中，辐射测量是通过几种类型的仪器进行的，例如盖革计数器、闪烁探测器和剂量计。盖革计数器因其简单性和有效性而被广泛用于测量电离辐射。这些设备在检测到辐射时会发出点击声或嗡嗡声，提供有关环境中辐射水平的即时反馈。而闪烁探测器则使用特殊的晶体，当它们与辐射相互作用时会发出光闪。然后，这种光被转换为电信号，从而实现辐射的精确量化。辐射测量的重要性不容小觑，尤其是在医学、核能和环境科学等领域。例如，在医学应用中，辐射用于X射线和CT扫描等诊断成像技术。准确的辐射测量确保患者接受适量的辐射以进行有效诊断，同时尽量减少不必要的暴露。同样，在核电站，持续监测辐射水平对确保工人和周围社区的安全至关重要。此外，辐射测量在评估环境污染方面至关重要，特别是在受到核事故或放射性紧急情况影响的地区。在切尔诺贝利灾难或福岛第一核电站事件等事件发生后，进行了广泛的辐射测量以评估污染程度并指导清理工作。这凸显了建立可靠测量系统以保护公众健康和环境的必要性。总之，辐射测量（辐射测量）是一个基本的过程，它在一个日益暴露于辐射的世界中保护我们的健康和安全。通过采用各种检测方法和仪器，我们可以有效地监测辐射水平，并采取必要的预防措施来减轻风险。随着技术的进步，辐射测量的准确性和效率不断提高，使我们能够更好地理解和管理辐射对我们生活的影响。最终，辐射测量的重要性将随着我们努力利用辐射的好处而不断增长，同时最小化其潜在危险。