学术部门和实务部门的作者在运用数理方法上存在着差异。
There was an obvious gap between academic authors and industry practitioners in using mathematical methods.
通过对模型进行数理统计检验，在显著性水平大于5%的条件下，其预测值与测定值不存在显著性差异。
The statistical results showed that there was no significant difference between the predicted and found values when the level of significance was over 5%.
通过问卷调查法与数理统计法等对高校开展篮球俱乐部对学生体育学习行为进行调查研究发现，学生参加篮球俱乐部进行学习的动机因素具有鲜明的性别差异。
It is revealed after analyzing students behavior basketball club by questionnaire and statistics method: the students who take part in the chub have different motivation in terms of gender.
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