2) Senescence diversity
衰老差异
3) differential depletion
差异衰竭
4) Difference variance
差异变异
5) Total variation dimsinishing(TVD)
总变差衰减
6) attenuational alteration
衰减性异变
1.
There exist two kinds of alteration in the curriculum implementation, which are called amplificational alteration and attenuational alteration.
课程实施中存在两种异变,即超越性异变和衰减性异变。
补充资料:a衰变