disintegrations per second

简明释义

衰变/秒

英英释义

例句

1.In our lab, we measured the sample's decay rate at 2000 disintegrations per second.

在我们的实验室中，我们测量样本的衰变率为2000每秒衰变次数。

2.To assess safety levels, the facility monitors emissions of 1000 disintegrations per second.

为了评估安全水平，该设施监测1000每秒衰变次数的排放。

3.The experiment recorded a consistent output of 300 disintegrations per second.

实验记录到稳定的输出为300每秒衰变次数。

4.The Geiger counter indicated a level of radioactivity of 500 disintegrations per second.

盖革计数器显示的放射性水平为500每秒衰变次数。

5.The radioactive isotope emits 150 disintegrations per second of radiation.

这种放射性同位素发出150每秒衰变次数的辐射。

作文

The concept of radioactivity is often encapsulated in the term disintegrations per second, which refers to the number of atomic disintegrations occurring within a given sample of radioactive material every second. This measurement is crucial in the field of nuclear physics and radiology, as it provides a quantitative understanding of how radioactive substances decay over time. When we discuss the rate of decay of a radioactive isotope, we are essentially talking about how many nuclei of that isotope disintegrate each second. For instance, if a sample has a rate of 100 disintegrations per second, it means that 100 atoms are transforming into different elements or isotopes every second.Understanding disintegrations per second is vital for several applications, including medical treatments, radiometric dating, and nuclear power generation. In medicine, certain radioactive isotopes are used in imaging techniques and cancer treatments. The effectiveness of these treatments often depends on the rate at which the isotopes disintegrate. A higher rate of disintegrations per second may indicate a more potent treatment, but it could also mean that the substance will lose its effectiveness more quickly.In the context of radiometric dating, scientists utilize the principle of disintegrations per second to determine the age of archaeological finds or geological formations. By measuring the amount of a radioactive isotope remaining in a sample and knowing its half-life (the time it takes for half of the isotope to decay), scientists can calculate how long it has been since the sample was formed. This method relies heavily on accurate measurements of disintegrations per second, as any errors in this data can lead to significant inaccuracies in dating.Furthermore, in nuclear power plants, the control of reactions is closely monitored through the measurement of disintegrations per second. Operators need to ensure that the rate of fission reactions remains stable and does not exceed safe levels. An increase in disintegrations per second could indicate an uncontrolled reaction, leading to potential hazards. Thus, understanding this concept is essential for maintaining safety in nuclear facilities.In conclusion, the term disintegrations per second serves as a fundamental metric in various scientific fields. Its implications stretch from medical applications to geological studies and energy production. By grasping the significance of this measurement, we can appreciate the intricate workings of radioactive materials and their impact on our world. Whether it is in treating diseases, uncovering the past, or powering our future, disintegrations per second plays a pivotal role in shaping our understanding and interaction with the universe around us.

放射性概念通常用短语每秒解体数来概括，它指的是在给定的放射性物质样本中每秒发生的原子解体数量。这一测量在核物理和放射学领域至关重要，因为它提供了对放射性物质随时间衰变的定量理解。当我们讨论放射性同位素的衰变速率时，实际上是在谈论该同位素的多少个原子每秒解体。例如，如果一个样本的解体速率为100每秒解体数，这意味着每秒有100个原子转变为不同的元素或同位素。理解每秒解体数对多个应用至关重要，包括医疗治疗、放射性测年和核能发电。在医学中，某些放射性同位素用于成像技术和癌症治疗。这些治疗的有效性通常取决于同位素的解体速率。较高的每秒解体数可能表明治疗更强效，但也意味着该物质会更快失去效果。在放射性测年中，科学家利用每秒解体数的原理来确定考古发现或地质构造的年龄。通过测量样本中剩余的放射性同位素的数量，并知道其半衰期（即一半同位素衰变所需的时间），科学家可以计算样本形成以来经过了多长时间。这种方法严重依赖于对每秒解体数的准确测量，因为该数据中的任何错误都可能导致测年显著不准确。此外，在核电厂中，反应的控制通过测量每秒解体数进行密切监测。操作人员需要确保裂变反应的速率保持稳定，不超过安全水平。每秒解体数的增加可能表明反应失控，导致潜在的危险。因此，理解这一概念对于维护核设施的安全至关重要。总之，术语每秒解体数在各个科学领域中作为基本指标发挥着重要作用。它的影响从医学应用到地质研究，再到能源生产。通过掌握这一测量的重要性，我们可以欣赏放射性材料的复杂运作及其对我们世界的影响。无论是在治疗疾病、揭示过去还是推动未来，每秒解体数在塑造我们对周围宇宙的理解和互动中都发挥着关键作用。