useful cross section

简明释义

有效截面

英英释义

例句

1.By studying a useful cross section of historical events, we can gain insights into current issues.

通过研究历史事件的有用的横截面，我们可以获得对当前问题的见解。

2.The report includes a useful cross section of the regional market conditions.

该报告包含了该地区市场状况的有用的横截面。

3.This survey offers a useful cross section of opinions from various stakeholders.

这项调查提供了来自不同利益相关者的有用的横截面的意见。

4.Analyzing the useful cross section of data can help us identify trends more effectively.

分析数据的有用的横截面可以帮助我们更有效地识别趋势。

5.The study provided a useful cross section of consumer behavior in different demographics.

这项研究提供了一个关于不同人口统计学中消费者行为的有用的横截面。

作文

In the realm of scientific research and engineering, the term useful cross section refers to a specific measure that quantifies the probability of a particular interaction occurring between particles, such as atoms or subatomic particles. This concept is vital in fields like nuclear physics, where understanding interactions at a microscopic level can lead to significant advancements in technology and energy production. A useful cross section allows scientists to predict how likely it is for a particle to collide with another particle and undergo a specific reaction, which is crucial for designing experiments and interpreting results. For instance, in nuclear reactors, the useful cross section of fuel materials must be known to optimize the efficiency of the reactor and ensure safety protocols are met. Furthermore, the useful cross section can vary depending on several factors, including the energy of the incoming particles and the type of materials involved in the interaction. This variability makes it essential for researchers to conduct extensive experiments and simulations to determine accurate values for different scenarios. By doing so, they can create models that predict how systems will behave under various conditions, which is invaluable for both theoretical studies and practical applications. In addition to its importance in nuclear physics, the concept of useful cross section extends into other areas such as medical imaging and radiation therapy. For example, in the field of radiology, understanding the useful cross section of different tissues to X-rays or gamma rays helps in developing better imaging techniques that enhance diagnostic capabilities. Similarly, in cancer treatment, knowing the useful cross section of tumors to certain radiation types can lead to more effective therapies that minimize damage to surrounding healthy tissues. Moreover, the implications of useful cross section are not limited to scientific research; they also have economic and environmental impacts. The ability to accurately assess and utilize the useful cross section in nuclear power generation can lead to more sustainable energy practices. As nations look to reduce their carbon footprints, nuclear energy is often considered a viable alternative. Understanding the useful cross section can help in making informed decisions about energy policies and investments in technology that harness this powerful resource. In conclusion, the term useful cross section encapsulates a critical aspect of interactions in the physical sciences. Its relevance spans across various disciplines, including nuclear physics, medical imaging, and energy production. By comprehensively understanding and applying the concept of useful cross section, researchers and practitioners can drive innovation and improve outcomes in both scientific and practical domains. As we continue to explore the intricacies of particle interactions and their applications, the useful cross section will undoubtedly remain a cornerstone of our understanding and advancement in these fields.

在科学研究和工程领域，术语有效截面指的是一个特定的度量，它量化了粒子（如原子或亚原子粒子）之间发生特定相互作用的概率。这个概念在核物理等领域至关重要，因为理解微观层面的相互作用可以带来技术和能源生产的重大进展。有效截面使科学家能够预测粒子与另一粒子碰撞并发生特定反应的可能性，这对于设计实验和解释结果至关重要。例如，在核反应堆中，燃料材料的有效截面必须被了解，以优化反应堆的效率并确保安全协议的遵循。此外，有效截面可能会根据多个因素而变化，包括入射粒子的能量和参与相互作用的材料类型。这种可变性使得研究人员必须进行广泛的实验和模拟，以确定不同情境下的准确值。通过这样做，他们可以创建模型，预测系统在各种条件下的行为，这对理论研究和实际应用都是无价的。除了在核物理中的重要性之外，有效截面的概念还延伸到医学成像和放射治疗等其他领域。例如，在放射学领域，理解不同组织对X射线或伽马射线的有效截面有助于开发更好的成像技术，从而增强诊断能力。同样，在癌症治疗中，了解肿瘤对某些辐射类型的有效截面可以导致更有效的疗法，从而将对周围健康组织的损害降到最低。此外，有效截面的影响不仅限于科学研究；它们还具有经济和环境影响。准确评估和利用核能发电中的有效截面能够促进更可持续的能源实践。随着各国寻求减少碳足迹，核能通常被视为一种可行的替代方案。理解有效截面可以帮助制定有关能源政策和投资于利用这一强大资源的技术的明智决策。总之，术语有效截面概括了物理科学中相互作用的关键方面。它的相关性跨越多个学科，包括核物理、医学成像和能源生产。通过全面理解和应用有效截面的概念，研究人员和从业者可以推动创新并改善科学和实际领域的成果。随着我们继续探索粒子相互作用及其应用的复杂性，有效截面无疑将继续成为我们在这些领域理解和进步的基石。