For the same radiation, the difference of its RBE values is very significant when the reference radiations are different. It is very important to point out the reference radiation when treat of the RBE values.

• 不同的参考辐射 ,对同一辐射来说 ,其相对生物效应值有十分显著的差异 ,论及辐射的相对生物效应时必须指明参考辐射。