millirem

简明释义

英[ˈmɪlɪrem]美[ˈmɪləˌrem]

n. 毫雷姆

英英释义

单词用法

同义词

反义词

例句

1.The annual occupational dose limit for nuclear workers at Exelon nuclear plants is 2,000 millirem, the company said.

公司还声称，在爱克森核能工厂的工人的年职业限值是2,000毫雷姆。

2.One employee was found to have received 16 millirem of exposure and other workers were exposed to lower levels, Exelon said.

爱克森(Exelon)表示，发现一名员工受到16毫雷姆的照射，其他工人受到的照射等级更低。

3.One employee was found to have received 16 millirem of exposure and other workers were exposed to lower levels, Exelon said.

爱克森(Exelon)表示，发现一名员工受到16毫雷姆的照射，其他工人受到的照射等级更低。

4.The radiation exposure from the X-ray was measured at 10 millirem (毫伦琴).

X光的辐射暴露量测量为10 millirem (毫伦琴)。

5.Workers in the nuclear facility are monitored to ensure their exposure does not exceed 500 millirem (毫伦琴) per year.

核设施的工人会被监测，以确保他们的辐射暴露不超过每年500 millirem (毫伦琴)。

6.The safety limit for radiation workers is set at 5,000 millirem (毫伦琴) annually.

辐射工作者的安全限制设定为每年5,000 millirem (毫伦琴)。

7.After a flight, passengers may receive an exposure of about 5 millirem (毫伦琴) due to cosmic radiation.

飞行后，乘客可能会因宇宙辐射而接收到约5 millirem (毫伦琴) 的辐射。

8.A typical chest X-ray delivers about 100 millirem (毫伦琴) of radiation.

一次典型的胸部X光检查大约会释放100 millirem (毫伦琴) 的辐射。

作文

In the field of radiation measurement, the term millirem is often encountered. It is a unit of measurement that quantifies the dose of ionizing radiation absorbed by an individual. To understand its significance, we must first delve into the basics of radiation and its effects on human health. Ionizing radiation, which includes gamma rays, X-rays, and certain particles, can have detrimental effects on living tissues. The millirem is used to express these doses in a more manageable form, particularly when dealing with low levels of exposure. One millirem is equal to one-thousandth of a rem, where 'rem' stands for Roentgen equivalent man, a unit that accounts for the biological effect of radiation on human beings.The importance of measuring radiation exposure in millirem cannot be overstated, especially in environments where radiation is prevalent, such as hospitals, nuclear power plants, and research facilities. For instance, medical professionals who work with X-ray machines or radiation therapy equipment need to monitor their exposure levels carefully. Regulatory bodies often set limits on the amount of radiation exposure that workers can safely receive over a given period, typically expressed in millirem. This ensures that healthcare providers and patients alike are protected from the harmful effects of excessive radiation.Moreover, understanding millirem is crucial for the general public, especially those living near nuclear facilities or undergoing frequent medical imaging procedures. Awareness of radiation exposure helps individuals make informed decisions about their health and safety. For example, a chest X-ray typically delivers a dose of about 10 millirem, while a CT scan may result in exposure ranging from 100 to 200 millirem. By knowing the potential risks associated with these procedures, patients can discuss alternatives with their healthcare providers if necessary.In addition to its application in healthcare, millirem is also relevant in environmental studies. Researchers monitoring radiation levels in soil, water, and air often report their findings in millirem, allowing for a standardized understanding of radiation exposure in different contexts. This is particularly important in the aftermath of nuclear accidents, where assessing the impact on both human health and the environment becomes a priority. By measuring radiation in millirem, scientists can communicate risks effectively and implement safety measures to protect affected communities.To summarize, the term millirem plays a vital role in our understanding of radiation exposure and its effects on health and safety. Whether in medical settings, environmental assessments, or regulatory frameworks, measuring radiation in millirem provides a clear and concise way to communicate potential risks. As we continue to advance in technology and science, being aware of units like millirem will help us navigate the complexities of radiation and ensure our well-being in an increasingly radiative world.

在辐射测量领域，术语millirem经常被提及。它是一个测量单位，用于量化个体吸收的电离辐射剂量。要理解其重要性，我们首先需要深入了解辐射及其对人类健康的影响。电离辐射，包括伽马射线、X射线和某些粒子，可能对生物组织产生有害影响。millirem用于以更易管理的形式表达这些剂量，特别是在处理低水平暴露时。一个millirem等于一千分之一的rem，其中'rem'代表Roentgen equivalent man，这是一个考虑到辐射对人类生物效应的单位。在辐射普遍存在的环境中，例如医院、核电站和研究设施，测量辐射暴露的millirem的重要性不容小觑。例如，使用X光机或放射治疗设备的医疗专业人员需要仔细监测他们的暴露水平。监管机构通常会设定工人在给定时间内可以安全接收的辐射暴露限值，通常以millirem表示。这确保了医疗提供者和患者都能免受过量辐射的有害影响。此外，理解millirem对于公众尤其重要，特别是那些居住在核设施附近或接受频繁医学成像程序的人。对辐射暴露的认识帮助个人做出明智的健康和安全决策。例如，胸部X光通常会提供大约10millirem的剂量，而CT扫描可能导致的暴露范围从100到200millirem不等。通过了解这些程序潜在的风险，患者可以在必要时与医疗提供者讨论替代方案。除了在医疗中的应用，millirem在环境研究中也具有相关性。监测土壤、水和空气中的辐射水平的研究人员通常以millirem报告他们的发现，从而允许在不同背景下标准化辐射暴露的理解。这在核事故发生后尤为重要，因为评估对人类健康和环境的影响成为重中之重。通过以millirem测量辐射，科学家可以有效地传达风险，并实施安全措施以保护受影响的社区。总之，术语millirem在我们理解辐射暴露及其对健康和安全的影响中扮演着至关重要的角色。无论是在医疗环境、环境评估还是监管框架中，以millirem测量辐射提供了一种清晰简明的方式来传达潜在风险。随着我们在技术和科学上的不断进步，了解像millirem这样的单位将帮助我们驾驭辐射的复杂性，并确保我们在一个日益辐射的世界中的福祉。