irradiation limit

简明释义

照射极限

英英释义

例句

1.The safety guidelines specify an irradiation limit that should not be exceeded during testing.

安全指南规定了一个辐照限制，在测试期间不得超过。

2.Each facility has its own irradiation limit based on the type of equipment used.

每个设施都有自己的辐照限制，这取决于使用的设备类型。

3.Researchers are studying the effects of exceeding the irradiation limit on plant growth.

研究人员正在研究超过辐照限制对植物生长的影响。

4.The irradiation limit is crucial in preventing damage to sensitive materials.

为了防止对敏感材料的损害，辐照限制至关重要。

5.To ensure food safety, the irradiation limit for packaging must be strictly followed.

为了确保食品安全，包装的辐照限制必须严格遵守。

作文

In the field of physics and engineering, the concept of irradiation limit plays a crucial role in understanding how materials respond to radiation exposure. The irradiation limit refers to the maximum level of radiation that a material can withstand before it starts to degrade or lose its structural integrity. This limit is essential for ensuring the safety and longevity of materials used in various applications, especially in nuclear power plants, medical devices, and space exploration technologies.When designing structures that will be exposed to high levels of radiation, engineers must take into account the irradiation limit of the materials they choose. For instance, in a nuclear reactor, the fuel rods are subjected to intense radiation during operation. If the materials used in these rods exceed their irradiation limit, they could become brittle or even fail, leading to catastrophic consequences.Moreover, understanding the irradiation limit is not only vital for safety but also for efficiency. Materials that can withstand higher levels of radiation without degradation can be used in more demanding environments, which can lead to advancements in technology and performance. For example, in the aerospace industry, spacecraft are often exposed to cosmic radiation. Engineers must ensure that the materials used in these vehicles have an adequate irradiation limit to protect both the equipment and the crew on board.In medical applications, such as radiation therapy for cancer treatment, the irradiation limit of both the equipment and the human body must be carefully considered. Medical devices are designed to deliver precise doses of radiation to target cancer cells while minimizing exposure to surrounding healthy tissues. Understanding the irradiation limit helps in calibrating these devices to maximize efficacy while reducing potential harm.Research continues to advance our understanding of irradiation limit. Scientists are constantly exploring new materials and composites that can withstand higher radiation levels. For instance, nanotechnology has opened up new avenues for developing materials with enhanced properties, potentially increasing their irradiation limit. This research is particularly important as we look towards future endeavors, such as long-duration space missions where exposure to radiation is a significant concern.In conclusion, the concept of irradiation limit is integral to various fields that involve radiation exposure. From ensuring the safety of nuclear reactors to improving the effectiveness of medical treatments and enhancing the durability of materials in space exploration, understanding and respecting this limit is essential. As technology advances, so too will our ability to manipulate and understand the irradiation limit, paving the way for innovations that were once thought impossible. It is clear that the implications of this concept extend far beyond theoretical discussions, impacting real-world applications that affect our lives and the environment around us.

在物理和工程领域，irradiation limit的概念在理解材料如何响应辐射暴露方面起着至关重要的作用。irradiation limit指的是材料在开始降解或失去结构完整性之前能够承受的最大辐射水平。这个极限对于确保在各种应用中使用的材料的安全性和耐久性至关重要，尤其是在核电站、医疗设备和太空探索技术中。在设计将暴露于高辐射水平的结构时，工程师必须考虑所选择材料的irradiation limit。例如，在核反应堆中，燃料棒在运行过程中会受到强烈的辐射。如果这些棒所使用的材料超过其irradiation limit，它们可能会变脆甚至失效，从而导致灾难性的后果。此外，理解irradiation limit不仅对安全至关重要，而且对效率也很重要。能够承受更高辐射水平而不降解的材料可以用于更苛刻的环境，这可能会导致技术和性能的进步。例如，在航空航天工业中，航天器经常暴露于宇宙辐射。工程师必须确保这些飞行器中使用的材料具有足够的irradiation limit以保护设备和机组人员。在医学应用中，例如癌症治疗的放射疗法，设备和人体的irradiation limit必须经过仔细考虑。医疗设备被设计为向癌细胞提供精确剂量的辐射，同时尽量减少对周围健康组织的暴露。理解irradiation limit有助于校准这些设备，以最大化疗效并减少潜在伤害。研究仍在不断推进我们对irradiation limit的理解。科学家们不断探索能够承受更高辐射水平的新材料和复合材料。例如，纳米技术为开发具有增强特性的材料开辟了新的途径，可能提高它们的irradiation limit。这一研究在我们展望未来的努力时尤为重要，例如长时间的太空任务，其中辐射暴露是一个重大问题。总之，irradiation limit的概念对于涉及辐射暴露的各个领域都是不可或缺的。从确保核反应堆的安全到改善医疗治疗的有效性，再到增强太空探索中材料的耐用性，理解和尊重这一极限是必不可少的。随着技术的进步，我们对操控和理解irradiation limit的能力也将不断提升，为曾经被认为不可能的创新铺平道路。显然，这一概念的影响远远超出了理论讨论，影响着影响我们生活和周围环境的实际应用。