dose rate

简明释义

放射量率

英英释义

The dose rate refers to the amount of radiation exposure received per unit time, typically measured in units such as grays per hour (Gy/h) or sieverts per hour (Sv/h).

剂量率是指单位时间内接收到的辐射暴露量,通常以每小时灰(Gy/h)或每小时希沃特(Sv/h)等单位进行测量。

例句

1.The nuclear power plant reports its dose rate (剂量率) to ensure compliance with safety regulations.

核电站报告其dose rate (剂量率) 以确保符合安全规定。

2.In radiation therapy, the dose rate (剂量率) must be carefully monitored to ensure effective treatment.

在放射治疗中,必须仔细监测dose rate (剂量率) 以确保治疗效果。

3.The environmental scientist measured the dose rate (剂量率) of background radiation in the area.

环境科学家测量了该地区背景辐射的dose rate (剂量率)。

4.A higher dose rate (剂量率) can lead to increased side effects in patients undergoing chemotherapy.

较高的dose rate (剂量率) 可能会导致接受化疗的患者出现更多副作用。

5.The radiologist explained that the dose rate (剂量率) of the X-ray machine is calibrated for patient safety.

放射科医生解释说,X光机的dose rate (剂量率) 是根据患者安全进行校准的。

作文

The term dose rate refers to the amount of radiation absorbed by a specific area over a given period of time. Understanding dose rate is crucial in fields such as medicine, nuclear energy, and environmental science. In medical applications, for instance, the dose rate is vital when determining the safe levels of radiation exposure for patients undergoing treatments like radiotherapy. Medical professionals must carefully calculate the dose rate to ensure that the therapeutic effects of radiation are maximized while minimizing the risk of harm to healthy tissues.In the context of nuclear power plants, monitoring the dose rate is essential for ensuring the safety of both workers and the surrounding environment. Regulatory agencies set strict limits on the allowable dose rate for employees who work in areas with potential radiation exposure. By constantly measuring the dose rate, safety protocols can be adjusted, and necessary precautions can be taken to protect personnel from excessive radiation exposure.Environmental scientists also utilize the concept of dose rate to assess the impact of radiation on ecosystems. For instance, after a nuclear accident, researchers will measure the dose rate in various locations to determine the extent of contamination and the potential risks to wildlife and human populations. This data is critical for developing strategies to mitigate the effects of radiation and for informing the public about safety measures.In addition to its applications in health and safety, the dose rate is also significant in research settings. Scientists studying the effects of radiation on biological systems need to understand how different dose rates can influence cellular responses. For example, low dose rates may lead to different biological outcomes compared to high dose rates, which can affect the design of experiments and the interpretation of results.To accurately measure dose rate, various instruments are used, such as Geiger counters and dosimeters. These devices can provide real-time readings of radiation levels, allowing for immediate assessment of safety conditions. As technology advances, more sophisticated methods of measuring dose rate are being developed, offering greater precision and reliability.In conclusion, the concept of dose rate plays a pivotal role across multiple disciplines, from healthcare to environmental protection. A thorough understanding of dose rate not only ensures the safety of individuals exposed to radiation but also aids in the responsible management of radioactive materials. As we continue to explore the applications of radiation in various fields, the importance of monitoring and controlling the dose rate cannot be overstated. It is a fundamental aspect of ensuring that the benefits of radiation are harnessed while minimizing its risks. Therefore, professionals in relevant fields must remain vigilant in their efforts to understand and manage dose rate effectively, safeguarding both human health and the environment.

术语dose rate指的是在特定区域内,在一定时间内吸收的辐射量。理解dose rate在医学、核能和环境科学等领域至关重要。例如,在医学应用中,dose rate在确定患者接受放射治疗时安全的辐射暴露水平时至关重要。医疗专业人员必须仔细计算dose rate,以确保辐射的治疗效果最大化,同时将对健康组织的伤害风险降到最低。在核电站的背景下,监测dose rate对于确保工人和周围环境的安全至关重要。监管机构对在可能接触辐射的区域工作的员工设定了严格的dose rate限值。通过不断测量dose rate,可以调整安全协议,并采取必要的预防措施,以保护人员免受过度辐射暴露。环境科学家也利用dose rate的概念来评估辐射对生态系统的影响。例如,在核事故后,研究人员会测量各个地点的dose rate,以确定污染的程度及其对野生动物和人类的潜在风险。这些数据对于制定减轻辐射影响的策略以及向公众通报安全措施至关重要。除了在健康和安全方面的应用外,dose rate在研究环境中也具有重要意义。研究辐射对生物系统影响的科学家需要了解不同的dose rates如何影响细胞反应。例如,低dose rates可能导致与高dose rates不同的生物结果,这可能影响实验的设计和结果的解释。为了准确测量dose rate,使用各种仪器,如盖革计数器和剂量计。这些设备可以提供辐射水平的实时读数,从而允许立即评估安全条件。随着技术的进步,正在开发更复杂的测量dose rate的方法,提供更高的精确度和可靠性。总之,dose rate的概念在多个学科中发挥着关键作用,从医疗保健到环境保护。深入理解dose rate不仅确保了接触辐射个体的安全,还帮助负责任地管理放射性材料。随着我们继续探索辐射在各个领域的应用,监测和控制dose rate的重要性不容小觑。它是确保辐射的好处得到利用,同时将其风险降到最低的基本方面。因此,相关领域的专业人员必须在理解和有效管理dose rate方面保持警惕,保护人类健康和环境。

相关单词

dose

dose详解:怎么读、什么意思、用法