在经合组织成员国,地球上34个最发达国家中,墨西哥,美国学校的主要生源国,在阅读方面竟排在倒数第一位。
Among the OECD members, the most developed 34 nations on earth, Mexico, principal feeder nation for U.S. schools, came in dead last in reading.
地质灾害是煤矿区环境污染的主要发生源。
Environmental disasters are primary pollution source in the coal mine area.
本文主要利用综合因子分析法对高校招生生源质量进行分析和构建评价模型。
This thesis mainly uses synthetic factor analysis to analyze students'resources of the university and construct the evaluating pattern.
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