radiation shield

简明释义

辐射屏蔽层

英英释义

例句

1.A proper radiation shield can significantly reduce exposure levels for patients undergoing radiation therapy.

合适的辐射屏蔽可以显著降低接受放射治疗的患者的辐射暴露水平。

2.The spacecraft is equipped with a radiation shield to protect astronauts from cosmic rays.

这艘航天器配备了一个辐射屏蔽，以保护宇航员免受宇宙射线的影响。

3.The medical facility uses lead walls as a radiation shield during X-ray procedures.

医疗设施在X光检查期间使用铅墙作为辐射屏蔽。

4.Engineers are developing advanced materials for a more effective radiation shield in space missions.

工程师们正在开发先进材料，以在太空任务中提供更有效的辐射屏蔽。

5.In nuclear power plants, a radiation shield is essential for ensuring the safety of workers.

在核电站中，辐射屏蔽对确保工人的安全至关重要。

作文

In our modern world, the concept of safety is paramount, especially when it comes to technology that involves high levels of energy and radiation. One crucial component in ensuring safety in such environments is the use of a radiation shield. A radiation shield is designed to protect individuals from harmful radiation emitted by various sources, including nuclear reactors, medical equipment, and even some industrial processes. These shields can be made from various materials, such as lead, concrete, or specialized polymers, depending on the type of radiation they are intended to block. The importance of a radiation shield cannot be overstated. In medical settings, for instance, patients undergoing radiation therapy for cancer treatment are often surrounded by radiation shields to minimize exposure to healthy tissues. This targeted approach allows for effective treatment while safeguarding the patient's overall health. Similarly, in nuclear power plants, radiation shields are integral to the design of reactors, ensuring that workers and the surrounding community remain safe from potential radiation leaks.Moreover, the role of radiation shields extends beyond just physical protection. They also serve as a psychological comfort to both workers and patients. Knowing that there are robust systems in place to prevent radiation exposure can alleviate fears and anxieties associated with these technologies. For instance, in hospitals, the presence of radiation shields can reassure patients that their safety is a top priority, making them more comfortable during treatment.In addition to healthcare and nuclear energy, radiation shields are also critical in space exploration. As astronauts venture into the cosmos, they are exposed to higher levels of cosmic radiation than what we experience on Earth. Therefore, spacecraft are equipped with radiation shields to protect astronauts from this dangerous radiation, which can have detrimental effects on their health over extended periods. Engineers continuously research and develop new materials and designs for radiation shields to enhance their effectiveness and reduce weight, which is a significant concern in aerospace applications.Furthermore, the development of radiation shields has led to advancements in material science. Researchers are constantly exploring new composites and innovative materials that can provide better protection against radiation while being lighter and more cost-effective. This ongoing research not only improves safety standards but also opens up new possibilities for technology in various fields, from medical devices to construction.In conclusion, the significance of a radiation shield in our society cannot be overlooked. Whether in healthcare, nuclear energy, or space exploration, these protective barriers play an essential role in ensuring safety and fostering confidence in technologies that involve radiation. As we continue to advance in these fields, the need for effective radiation shields will only grow, emphasizing the importance of ongoing research and innovation in this area. Ultimately, the evolution of radiation shields reflects our commitment to protecting lives and advancing technology responsibly.

在我们现代社会，安全的概念至关重要，尤其是在涉及高能量和辐射的技术方面。确保此类环境安全的一个关键组成部分是使用辐射屏蔽。辐射屏蔽旨在保护个人免受各种来源发出的有害辐射，包括核反应堆、医疗设备甚至一些工业过程。这些屏蔽可以由多种材料制成，如铅、混凝土或专门的聚合物，具体取决于它们旨在阻挡的辐射类型。辐射屏蔽的重要性不容小觑。例如，在医疗环境中，接受癌症放射治疗的患者通常被辐射屏蔽包围，以尽量减少对健康组织的暴露。这种针对性的方法允许有效治疗，同时保护患者的整体健康。同样，在核电站，辐射屏蔽是反应堆设计的核心，确保工人和周围社区免受潜在辐射泄漏的影响。此外，辐射屏蔽的作用不仅限于物理保护。它们还为工人和患者提供心理安慰。知道有强大的系统来防止辐射暴露，可以缓解与这些技术相关的恐惧和焦虑。例如，在医院中，辐射屏蔽的存在可以让患者放心，他们的安全是首要任务，使他们在治疗期间感到更加舒适。除了医疗和核能，辐射屏蔽在太空探索中也至关重要。当宇航员进入宇宙时，他们暴露于比我们在地球上经历的更高水平的宇宙辐射。因此，宇宙飞船配备了辐射屏蔽，以保护宇航员免受这种危险辐射的影响，长期接触可能对他们的健康产生不利影响。工程师不断研究和开发新材料和设计，以增强辐射屏蔽的有效性并减轻重量，而这在航空航天应用中是一个重要问题。此外，辐射屏蔽的发展促进了材料科学的进步。研究人员不断探索新的复合材料和创新材料，这些材料可以在提供更好辐射保护的同时，更轻且更具成本效益。这项持续的研究不仅提高了安全标准，还为各种领域的技术开辟了新的可能性，从医疗设备到建筑。总之，辐射屏蔽在我们社会中的重要性不可忽视。在医疗、核能或太空探索中，这些保护屏障在确保安全和增强对涉及辐射技术的信心方面发挥着重要作用。随着我们在这些领域的不断进步，对有效的辐射屏蔽的需求只会增加，这强调了在这一领域持续研究和创新的重要性。最终，辐射屏蔽的演变反映了我们保护生命和负责任推进技术的承诺。