To improve the measurement accuracy of the radionuclide activity by verified the medical activity meter of user in order to reduce unnecessary exposure.

目的：通过对医用活度计的检验，改善放射性核素活度的测量准确性，减少不必要的照射。

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To improve the measurement accuracy of the radionuclide activity by verified the medical activity meter of user in order to reduce unnecessary exposure.

目的：通过对医用活度计的检验，改善放射性核素活度的测量准确性，减少不必要的照射。

youdao