acute irradiation
简明释义
短时强照射
英英释义
Acute irradiation refers to exposure to a high dose of radiation over a short period of time, which can lead to immediate biological effects. | 急性辐射指在短时间内暴露于高剂量的辐射,这可能会导致立即的生物效应。 |
例句
1.The study focused on the long-term effects of acute irradiation 急性辐射 on cellular health.
该研究集中于急性辐射 acute irradiation对细胞健康的长期影响。
2.Symptoms of acute irradiation 急性辐射 include nausea and skin burns.
急性辐射 acute irradiation的症状包括恶心和皮肤烧伤。
3.Emergency responders are trained to handle situations involving acute irradiation 急性辐射 exposure.
紧急响应人员接受过处理涉及急性辐射 acute irradiation暴露情况的培训。
4.Research indicates that acute irradiation 急性辐射 can lead to immediate health effects.
研究表明,急性辐射 acute irradiation可能导致立即的健康影响。
5.The patient was exposed to acute irradiation 急性辐射 during the accident at the nuclear power plant.
在核电站事故中,患者遭受了急性辐射 acute irradiation。
作文
In the field of radiation science and medical treatment, understanding the effects of different types of radiation exposure is crucial. One term that often comes up in discussions about radiation is acute irradiation, which refers to a high dose of radiation received in a short period of time. This can occur due to various circumstances, such as accidents at nuclear power plants, exposure during certain medical procedures, or even from natural sources like cosmic rays. The impact of acute irradiation on human health can be severe, leading to immediate and long-term consequences.When an individual is exposed to acute irradiation, the severity of the effects depends on the dose received. Low doses might result in mild symptoms, while high doses can lead to acute radiation syndrome (ARS), which is characterized by nausea, vomiting, hair loss, and in some cases, death. Medical professionals must be prepared to manage these symptoms effectively to ensure the best possible outcomes for patients.The biological mechanisms behind acute irradiation involve the damage to cellular structures, particularly DNA. When radiation interacts with living tissue, it can cause ionization, leading to breaks in DNA strands. If the damage is not properly repaired, it can result in mutations, cancer, or other serious health issues. Therefore, understanding acute irradiation is essential for developing safety protocols in environments where radiation exposure is a risk.Preventive measures are key in minimizing the risks associated with acute irradiation. For instance, in medical settings where radiation is used for diagnostic or therapeutic purposes, strict guidelines are established to limit exposure to both patients and healthcare workers. Similarly, in industries that work with radioactive materials, safety training and protective equipment are mandatory to ensure that workers are shielded from potential hazards.Moreover, research into the effects of acute irradiation continues to evolve. Scientists are investigating ways to mitigate the impacts of radiation exposure, including the development of drugs that can help protect cells from damage or enhance repair mechanisms. These advancements are particularly important in emergency situations where individuals may be exposed to high levels of radiation.In conclusion, acute irradiation represents a significant area of concern within radiation science, with profound implications for health and safety. Awareness and understanding of its effects are vital for anyone working in fields where radiation is present. By prioritizing safety protocols and continuing research, we can better protect ourselves and others from the dangers posed by acute irradiation. Education and preparedness will be our best defenses against the potential threats of radiation exposure, ensuring that we can respond effectively in times of crisis and safeguard public health.
在辐射科学和医疗治疗领域,理解不同类型辐射暴露的影响至关重要。在关于辐射的讨论中,一个常常出现的术语是急性照射,它指的是在短时间内接收到的高剂量辐射。这种情况可能由于各种情况而发生,例如核电站事故、某些医疗程序中的暴露,甚至来自自然来源如宇宙射线。急性照射对人类健康的影响可能是严重的,导致立即和长期的后果。当一个人暴露于急性照射时,影响的严重程度取决于接收到的剂量。低剂量可能会导致轻微症状,而高剂量则可能导致急性放射综合症(ARS),其特征包括恶心、呕吐、脱发,甚至在某些情况下导致死亡。医疗专业人员必须做好有效管理这些症状的准备,以确保患者获得最佳结果。急性照射背后的生物机制涉及对细胞结构,特别是DNA的损伤。当辐射与活组织相互作用时,它可能导致电离,从而导致DNA链断裂。如果损伤没有得到妥善修复,可能会导致突变、癌症或其他严重健康问题。因此,理解急性照射对于制定存在辐射暴露风险环境的安全协议至关重要。预防措施是最小化与急性照射相关风险的关键。例如,在使用辐射进行诊断或治疗的医疗环境中,制定严格的指南以限制对患者和医务工作者的暴露。同样,在处理放射性材料的行业中,安全培训和防护设备是强制性的,以确保工人免受潜在危害的影响。此外,对急性照射影响的研究也在不断发展。科学家们正在研究减轻辐射暴露影响的方法,包括开发可以帮助保护细胞免受损伤或增强修复机制的药物。这些进展在紧急情况下尤为重要,因为个人可能会暴露于高水平的辐射。总之,急性照射代表了辐射科学中的一个重要关注领域,对健康和安全有深远的影响。提高对其影响的意识和理解对任何在辐射存在的领域工作的人来说都是至关重要的。通过优先考虑安全协议和持续研究,我们可以更好地保护自己和他人免受急性照射带来的危险。教育和准备将是我们应对辐射暴露潜在威胁的最佳防御,确保我们能够在危机时刻有效应对并保障公共健康。
相关单词