查询词典 weighted arithmetic mean

weighted arithmetic mean：加权算术平均数

加权算术平均数(weighted arithmetic mean)以各种变量在总体或样本中 出现的次数或所占的比重作为权数计 算的算术平均数. 用Mw表示. 它也 是反映集中趋势的一种量数. 把变量 值整理成单项数列时,以各种变量值 的频数作为权数计算加权算术平均 数,

weighted arithmetic mean：加权算术平均值

weight &#118alue of practical mass 砝码实际质量值 | weighted arithmetic mean 加权算术平均值 | weighted average 加权平均值

weighted arithmetic mean：加权算术平均

weighted arithmetic average 加权算术平均数 | weighted arithmetic mean 加权算术平均 | weighted array 加权组合

weighted arithmetic mean：加权平均数,加权算术平均数

weighted arithmetic index number 加权算术指数 | weighted arithmetic mean 加权平均数,加权算术平均数 | weighted armature relay 重衔铁继电器

arithmetic mean, AM：算术平均数

集中量数 measure of central tendency | 算术平均数 arithmetic mean, AM | 加权平均数 weighted mean

weighted arithmetic index number：加权算术指数

weighted area masks 加权区域分离字 | weighted arithmetic index number 加权算术指数 | weighted arithmetic mean 加权平均数,加权算术平均数

standard deviation of weighted arithmetic mean：加权算术平均值的标准(偏)差

standard deviation of the arithmetic mean of a series of measurements 测量列算术平均... | standard deviation of weighted arithmetic mean 加权算术平均值的标准(偏)差 | standard electrode potential 标准电...

experimental standard deviation of weighted arithmetic mean：加权算术平均值实验标准离差

加权算术平均值实验标准离差 experimental standard deviation of weighted arithmetic mean | 实验温标 experimental temperature scale | 实验不确定度 experimental uncertainty

arithmetic weighted mean：算术加权平均值

arithmetic mean,算术平均值 | arithmetic weighted mean,算术加权平均值 | arm error,不等臂误差

arithmetic weighted mean：算术加权均等值

arithmetic mean,算术均等值 | arithmetic weighted mean,算术加权均等值 | arm error,不等臂误差

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢