多年平均值
normal value of accumlated year
月最低温度[累年]平均[值]
mean monthy minimum temperature
月最高温度[累年]平均[值]
mean monthly maximum temperature
(平均值)∈V(平均值)q-模糊子群
average)∈V(average)q-fuzzy subgroup
X光齿槽骨丧失年平均量
yearly radiographic alveolar bone loss
大地震年平均发生率
The annual average rate of earthquake recurrence
多年平均发电量
average annual energy output
多年平均海面
multi-year mean sea level
多年平均降水量
mean annual precipitation
annual mean precipitation