英语语法分析

Abstract: Data was gathered for 66 countries and a linear multi-variate regression was run.

摘要：数据收集的66个国家和运行一个多变量线性回归分析。

I am not confident that exponential-variate distribution is genuinely an accurate model here.

我不能确定这里的指数变量分布确实是一个精确的模型。

The relationships among the needs and preferences were examined through canonical variate analysis.

需求和偏好之间的关系由规范变量分析来检测。