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

SRC back One is called SRC for Source and one is called SRC.back which was my backup of today's source code in case I screw up.

其中一个叫SRC，用来装源代码，另一个叫,用来备份源代码，以防我搞砸了。

哈佛公开课 - 计算机科学课程节选

"contacting the chair of the charitable organization" and "contacting the Department of Welfare, " according to a source with knowledge of the case.

CNN: STORY HIGHLIGHTS

Elsewhere in the euro area, domestic demand has been the main source of growth in any case.

ECONOMIST: Global growth is looking less lopsided than for many years

"There is every reason to believe based on all the evidence that Levinson is alive and well, " a source with knowledge of the case said.

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