论文部分内容阅读
一、前言九年来,西德物理技术研究院与英国国家物理研究所(NPL)合作每年两次用硫酸亚铁药对药量计进行检定。参加检定的用户从邮局寄送的10～14个装有硫酸亚铁熔液的安瓿。用户用各自的辐射源照射安瓿,并用自己的剂量计系统确定剂量。安瓿回送后剂量要与存贮在
I. Preface Nine years ago, the West German Institute of Physical Technology and the National Institute of Physics (NPL) twice a year with ferrous sulfate drugs on the dosing meter test. 10 to 14 ampoules filled with ferrous sulfate solution sent by the users attending the test from the post office. The user irradiates the ampoule with their own radiation source and uses their own dosimeter system to determine the dose. Ampoules returned after the dose to be stored with