RadiationSterilization is a especial process which result can not been examined by experiment afterwards, the process controlling should be implemented in irradiation sterilization .
辐射灭菌是个不能用事后检验验证的特殊过程，对辐照灭菌过程应实施过程控制。
2
In those hospitals making air sterilizationby ultraviolet radiation only, the defense measure for the patients were made with final sterilization to the beds after discharges.
对于患者的防护措施，单纯用紫外线进行空气消毒的医院，在患者出院后对病床作终末消毒；
3
This machine has the system of fixing the position by optical indicator and ultraviolet radiationsterilization.