| 1. | He calculated the "regression" of offspring .
他推算出后代的“回归”。 |
| 2. | The weakness of this "reduction" of mill's seems obvious .
密尔这个“回归法”的弱点是显而易见的。 |
| 3. | The effect of colinearity is to make the regression coefficients unreliable .
共线性的影响是使回归系数不可靠。 |
| 4. | These regressions must be suited to the curvilinear character of the relationships .
这些回归方程必须符合相关曲线特征。 |
| 5. | He smiled like a weather man, like an ecstatic patron of recurrent light .
他象一个气象预报员又象一个欣喜若狂的回归光守护神似地露了笑容。 |
| 6. | It is part of the method of explanation by way of reduction, or deduction from hypotheses .
这是从假说出发通过回归或演绎来进行解释的方法的一部分。 |
| 7. | Real per capita investment spending on plant and equipment also exhibits a positive regression coefficient .
实际平均厂房与设备支出也具有一个正的回归导数。 |
| 8. | We must take care to reappraise the historical data we use to estimate the regression equation .
应用过去的估计回归公式时，我们必须注意对历史数据进行重新估价。 |
| 9. | If the observations used in the analysis extend back in time for several years, the resulting regression line may be too steep .
如果在分析中使用的观察值扩大到几年以前，那么推导出的回归直线就会可能太悬殊。 |
| 10. | The standard error of estimate, on the other hand, measures the variability, or scatter, of the observed values around the regression line .
而估计值的平均误差，却是度量观察值围绕着回归直线的变化程度或分散程度。 |
