求翻译：研究发现：中美大学校长均以高等教育系统为主，美国校长则相对多元化；中国大学校长以内部流动为主，美国大学校长以外部流动为主；中美大部分大学校长有担任副职的经历和丰富的社会兼职经历。是什么意思？

The study found: College Presidents are mainly higher education system, the U.S. Principal relatively diversified; University Presidents of China to the internal flow of American university presidents to external liquidity; most of the Sino-US university presidents have served as deputy experience a

Studies have found: The Sino-US president of the university system of higher education in primary school, and the United States is relatively diversified; President of the University's internal flows to the United States, President of the University to external flows; China has served as President o

The research discovered that,Chinese and American University principals by higher education system primarily, American principals then relative multiplication; Chinese University principal by internal flowing primarily, American University principal by exterior flowing primarily; Chinese and America

Study: Sino-American Chancellor of the University is dominated by systems of higher education, United States principal relative pluralism; University Presidents of China internal flow-dominated, United States dominated by external flows of the University; most served as Deputy President of the Unive

正在翻译，请等待...