In our statistics process the number of samples is N=736, the reason being some of the papers didn't have a clear source of case.

由于样本中有的研究论文并没有明显的案例来源地，因此此处统计所得的样本数N=736。

youdao

In our statistics process the number of samples is N=736, the reason being some of the papers didn't have a clear source of case.

由于样本中有的研究论文并没有明显的案例来源地，因此此处统计所得的样本数N=736。

youdao