琼东北海湾海滩地形年度变化特征对比分析

利用2016—2017年琼东北海湾海滩断面高程数据,对比分析了琼东北海湾-海口湾、铺前湾和木兰湾年度地形变化特征。结果表明,海口湾、铺前湾和木兰湾海滩断面地形均具有季节性变化特征,整体上夏缓冬陡,表现为前滨遭受侵蚀作用,而后滨则发生堆积作用。冬季,琼州海峡的海平面较高且风浪作用更强,这是导致冬季的海滩地形变化幅度较夏季更为明显的原因之一。同时,岸外人工岛的建设、河流输沙量的急剧减少和人类活动等,也是海滩地形变化的重要影响因素。研究结果可为琼东北海湾岸线资源开发利用与地质环境保护提供一定的科学依据。

When Mulan meets Romeo： Cultural impact upon the dating scripts, perceptions and behaviors of college students from the United States and Taiwan in their cross-cultural romantic relationships

This study examines the cultural impact upon the dating scripts, perceptions, and behaviors of college students from the United States and Taiwan in their cross-cultural romantic relationships. Ten same-culture and ten cross-culture couples participated in the retrospective account interviews. Reconfirming the prevalent quantitative research findings that the American participants tend to begin dating at a younger age and change dating partners more frequently, this qualitative study finds that most of the American and Taiwan Residents participants perceived their dating and cross-cultural romantic relationships seriously by demonstrating a strong sense of responsibility and consistent support in the face of language difficulties, cultural confusions, and social obstacles.