1.
take an average
平均起来算，算出平均数
2.
average sth out(at sth);calculate the average of sth
算出某事物的平均数
3.
It is impossible to strike an average.
不可能算出一个平均数。
4.
They averaged out the numbers and got the result 7.
他们算出这几个数字的平均数是7。
5.
The formula of calcuating average coefficient of refraction is inferred.
推导出大气折光平均折射系数的计算公式。
6.
The middle price is the arithmetical average of the bid price and ask price.
中间价是买入价和卖出价的算术平均数。
7.
The statisticians averaged out the number of people receiving college degrees in every one thousand persons.
统计学家算出了每千人中受大学教育的平均数。
8.
A quantity, such as a mean, that is calculated from data and describes a population.
母数一种如平均数等从数据中计算出来的用来描述总体的数值
9.
They struck an average.
他们已算出了平均值。
10.
We averaged the amounts.
我们将数额平均计算。
11.
compute the average of.
计算一些数的平均值。
12.
weighted arithmetic average price index
加权算术平均价格指数
13.
The Relation between Arithmetic Average, Geometrical Average and Harmonic Average;
算术平均数、几何平均数与调和平均数之间的关系
14.
Question to the Relationship among Arithmetic Average, Mode and Medium;
算术平均数、众数、中位数三者关系质疑
15.
This is because we have insufficient data to tell the average before that time.
这是因为在此时间之前的数据不够计算出平均值。
16.
The ratio is computed by dividing annual net sales by average accounts receivable.
这个比例是用年度销售净值除以应收账款平均数计算出来的。
17.
From the information in this table, we can easily compute an estimate of the value of the mean of this grouped data.
根据表中的资料可以计算出这个分组资料平均数的一个估计值。
18.
the arithmetic mean of the absolute values of deviations from the mean of a distribution.
分布平均数与偏差绝对值的算术平均值。