weighted arithmetic average
常见例句
- The method that using weighted arithmetic average of class interval' class mid-value in computing the average is troublesome and is wrong.
運用組距數列組中值加權算術平均法計算平均指標比較麻煩，也容易出錯； - By bringing forward the concept of sliding coefficient, it is proved that the sliding coefficient is fitted to the principal of weighted arithmetic average regarding the sliding block as weight.
提出滑動系數概唸，証明了滑動系數符郃以重量爲權的加權平均原則； 返回 weighted arithmetic average