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

His case has become a source of contention between civil liberties activists and the government.

他的案子已变成了公民自由活动家们和政府之间的争论缘由。

《柯林斯英汉双解大词典》

Investigations into the source of infection indicated that the case had exposure to sick and dead poultry.

感染源调查显示，该病人与病死禽有过接触。

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.

CNN: SHARE THIS