| 1. | These values should be regarded as rough averages only .
这些数字只能视为粗略的平均值。 |
| 2. | The term expectation value is often used instead of average value .
期望值这个名称常用来代替平均值。 |
| 3. | The standard deviation from the mean is the preferred quantity .
用平均值得出标准偏差是优先采用衡量的单位。 |
| 4. | The process of producing a shift of the average value is called rectification .
产生平均值移动的过程叫做整流。 |
| 5. | The different averages depend upon which trees in the stand are selected .
不同的平均值取决于在林分中抽选的林木。 |
| 6. | Otherwise the daily mean is perturbed appreciably by the lunar constituents .
否则，日平均值就会明显地受到太阳分潮的干扰。 |
| 7. | The residual value is the observed value at the center minus this average .
从圆心上的观测值减掉这个平均值，就得到剩余值。 |
| 8. | Statistics also tells us how to compute measures such as averages or deviations .
统计学也告诉我们如何计算能说明平均值和偏差数。 |
| 9. | Let us first look at the simpler problem of finding the average of just two numbers .
先来看一下比较简单的问题，只求两个数的平均值。 |
| 10. | If measurement errors occur randomly, one can expect their mean to approach zero .
如果测量误差随机产生，可以期望他们的平均值近于零。 |
