average deviation

基本解释

The average deviation between calculated data and experimental results was 7.98%.
方程计算值和实验值吻合较好，平均相对误差为7.98%。
A three parameter model has been derived for pure liquids, which gave the absolute average deviation(AAD) of 0. 26 per cent for 43 substances(443 data points).
首先，对低压下纯液体的导热系数提出了简单的三参数关联式，对43种纯物质、443个数据点的总平均误差仅为0．26％；
Investigation of electrochemistry showed that the replicated composite film exhibits repeatability under quantitatively controlling. The relative average deviation of peak currents is about 3.87%.
电化学研究表明：在定量控制下，复合膜具有良好的重复性，其氧化峰电流的相对平均偏差大约为3.87%；

7% 77% is class average and the standard deviation was 17% so you can see where things lie. 50% is a pass.
7是平均水平，标准偏差是%,这就是事情所在，50%就及格。
麻省理工公开课 - 固态化学导论课程节选
And when we're talking about the amplitude of the wave, we're talking about the deviation from that average level. So, if we define the average level as zero, you can have either a positive amplitude or a negative amplitude.
当我们讨论一个波的振幅时,我们说的是偏离平均位置的量,如果我们把平均位置,定义为零的话，那幅值不是,正的就是负的，有时候人们在。
麻省理工公开课 - 化学原理课程节选

Thus, a reading above 50% for bullish sentiment would be one standard deviation above average and a reading of 41% for bearish sentiment would be one standard deviation above the average.
FORBES: How Much Should You Rely On Sentiment Surveys?
Bullish sentiment is just slightly above one standard deviation from the historical average and bearish sentiment is within one standard deviation.
FORBES: Why Is Bullish Sentiment Near Two And A Half Year High?