penetrating radiation

简明释义

贯穿辐射

英英释义

例句

1.Nuclear power plants must monitor levels of penetrating radiation to ensure safety.

核电站必须监测穿透辐射的水平以确保安全。

2.In medical imaging, penetrating radiation is used to obtain clear images of the body's internal structures.

在医学成像中，穿透辐射用于获取身体内部结构的清晰图像。

3.Astronauts are trained to handle penetrating radiation in space environments.

宇航员接受培训以应对太空环境中的穿透辐射。

4.The safety equipment is designed to protect workers from penetrating radiation.

安全设备旨在保护工人免受穿透辐射的影响。

5.Certain materials can shield against penetrating radiation, such as lead or concrete.

某些材料可以屏蔽穿透辐射，如铅或混凝土。

作文

In the realm of physics and medical science, understanding various forms of energy is crucial. One such form that has garnered significant attention is penetrating radiation. This term refers to the type of radiation that can travel through matter, including human tissue, which makes it both a powerful tool and a potential hazard in different fields. 穿透辐射是指能够穿透物质的辐射类型，包括人体组织，这使得它在不同领域中既是一种强大的工具，也是一种潜在的危险。 The most common types of penetrating radiation include gamma rays, X-rays, and certain types of particles such as neutrons. These forms of radiation have high energy levels, allowing them to penetrate barriers that would typically block other forms of radiation, such as alpha and beta particles. For example, while alpha particles can be stopped by a sheet of paper and beta particles by a few millimeters of plastic, penetrating radiation like gamma rays requires dense materials like lead or several centimeters of concrete to attenuate its effects. 这些辐射形式具有高能量水平，使它们能够穿透通常会阻挡其他辐射形式的障碍物，例如阿尔法粒子和贝塔粒子。例如，虽然阿尔法粒子可以被一张纸阻挡，而贝塔粒子可以被几毫米的塑料阻挡，但像伽马射线这样的穿透辐射需要用铅或几厘米厚的混凝土来减弱其影响。The applications of penetrating radiation are vast and varied. In medicine, X-rays are utilized for imaging purposes, allowing doctors to see inside the human body without invasive procedures. This capability is essential for diagnosing fractures, infections, and tumors. Similarly, penetrating radiation is employed in cancer treatment, where targeted radiation therapy is used to destroy malignant cells while sparing surrounding healthy tissue. In industry, gamma rays are used for non-destructive testing, ensuring the integrity of materials and structures without causing damage. 医学上，X射线被用于成像目的，使医生能够在不进行侵入性手术的情况下看到人体内部。这种能力对于诊断骨折、感染和肿瘤至关重要。同样，穿透辐射也用于癌症治疗，其中采用靶向放射治疗来摧毁恶性细胞，同时保护周围健康组织。在工业中，伽马射线用于无损检测，确保材料和结构的完整性而不造成损害。However, the use of penetrating radiation is not without risks. Prolonged exposure to high levels of this radiation can lead to serious health issues, including radiation sickness and increased risk of cancer. Therefore, safety measures are paramount when working with or around sources of penetrating radiation. Professionals in fields that utilize this type of radiation must adhere to strict guidelines to minimize exposure, such as using protective gear, maintaining safe distances, and implementing shielding techniques. 然而，使用穿透辐射并非没有风险。长时间暴露在高水平的这种辐射下可能导致严重的健康问题，包括辐射病和癌症风险增加。因此，在处理或接触穿透辐射源时，安全措施至关重要。利用这种辐射的领域的专业人员必须遵循严格的指导方针，以最小化暴露，例如使用防护装备、保持安全距离和实施屏蔽技术。In conclusion, penetrating radiation plays a significant role in both medical and industrial applications, providing invaluable benefits while posing potential risks. Understanding the properties and effects of this type of radiation is essential for harnessing its power safely and effectively. As technology advances, the ways we utilize penetrating radiation will continue to evolve, making it an exciting area of study for scientists and professionals alike. 总之，穿透辐射在医学和工业应用中发挥着重要作用，提供了宝贵的好处，同时也带来了潜在的风险。理解这种辐射的特性和影响对安全有效地利用其力量至关重要。随着技术的进步，我们利用穿透辐射的方式将继续发展，使其成为科学家和专业人士都感兴趣的研究领域。