结论孝感市医疗照射水平低于湖北省医疗照射水平。
The medical radiation level in Xiaogan City is lower than that in Hubei Province.
本文简要介绍了我国当前有效的医疗照射卫生防护相关法规。
Radiological health and protection relevant Chinese laws for medical exposures, which are effective nowadays, were briefly introduced in the present paper.
本文报道了芜湖市1996年和1998年医疗照射频度水平。
Frequency of medical radiation exposure in Wuhu city in 1996 and 1998 was reported in this article.
掌握上海市临床核医学诊断与治疗的医疗照射水平现状及其发展趋势。
To grasp the level and the trend of medical exposure in the field of clinical nuclear medicine in Shanghai.
[目的]掌握上海市临床核医学诊断与治疗的医疗照射水平现状及其发展趋势。
[Objective]To grasp the level and the trend of medical exposure in the field of clinical nuclear medicine in Shanghai.
结果在医疗照射中使用人体器官数学模型，提高了放射治疗质量控制的各项要素。
Results Use the mathematics models of human organs in medical treatment irradiation can improve many factors of quality control in the radiotherapy.
除了可以发生在放射治疗和核医学以外，事故性医疗照射也可能发生于放射诊断学。
Accidental medical exposure may occur in diagnostic radiology, as it can occur in radio therapy and nuclear medicine.
方法遵照全国医疗照射调查的统一方案，采用分层抽样调查、普查和典型调查相结合。
Methods Complying with the united plan of medical survey nationwide, we combined sampling survey in various layers with general survey and typical survey.
医用辐射防护涵盖职业照射、医疗照射和公众照射的防护，同时也存在潜在照射防护问题。
Radiological protection in medical uses of ionizing radiation covers radiological protection for occupational exposures, medical exposures and public exposures and potential exposures as well.
结论减少或控制透视比例，降低受检者群体的体表剂量，以减少医疗照射对人体造成的危害。
Conclusions To reduce or control chest fluoroscopic proportion will decrease surface dose from diagnostic X-ray of patients.
目的对人体器官进行模型化描述，以便对医疗照射中肿瘤靶体积和人体紧要器官剂量进行估算。
Objective To describe the models of human organ, which can easier the estimation dosage of the tumor target volume and human body's critical organ in medical treatment irradiation.
方法对宜宾市202家医疗单位医用X射线机房的辐射防护水平进行现场测定，对从业人员外照射个人剂量进行现场调查。
Methods We inspected the level of radiation protection of medical X-ray rooms in 202 medical institutes of Yibin city and the personal dosage of those who worked in X-ray rooms.
其特有的安全照射剂量控制使本仪器能够安全、方便的为大众所用，适宜推广到大众医疗保健。
With the unique security laser radiation dose control, this instrument is very safe and convenient for public use and appropriate to promote public health care.
出生前前瞻性记录的医疗数据显示，21%的母亲接受过诊断性发射线照射。
According to prospectively recorded data in antenatal medical records, 21% of mothers underwent diagnostic radiography.
出生前前瞻性记录的医疗数据显示，21%的母亲接受过诊断性发射线照射。
According to prospectively recorded data in antenatal medical records, 21% of mothers underwent diagnostic radiography.
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