The quality of radiation protection is critically influenced by the availability of accurate information and its efficient management.

预防和提高放射防护水平的关键在于获得放射照射的准确信息和有效的防护管理。

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The three parters which take part in irradiation sterilization: Manufacturer, irradiation organ and Lab offered radiation parameters, all of them contribute to quality of radiation sterilization.

参与过程的三方：提供产品的生产商、实施辐照的辐照机构及提供辐照参数的实验室都对医疗器械的无菌质量有贡献。

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The quantity and quality of radiotherapy professionals, especially the radiation engineers should be improved as soon as possible.

但放疗机构和治疗设备区域分布不合理，放疗机构人员的数量和质量都亟待提高，特别是高素质放射物理师；

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The aim is to administer sufficient radiation to achieve an image scan of adequate quality, but not too much to cause harm to the patient.

WSJ: Scientists Find Safer Ways to Test Medical Procedures