For a prediction to be successful, the probability of occurrence in a time interval and a space domain must be specified in advance, as must the lower magnitude.
一项预测称之为成功，发生的概率，包括时间的间隔、位置的范围，以及最低量级，均必须事先明确。
2
Find the magnitude of the average acceleration during the interval.
求在这段时间间隔内平均加速度的数值。
3
Results Prespecified relative width may regulate and control the precision of confidence interval and may reflects magnitude of the sample size.