厦门、三亚、新加坡、泰国是这个元旦假期最热门的半自由行目的地。
The most popular semi-guided tour destinations for this New Year's Day holiday are Xiamen, Sanya, Singapore and Thailand.
此外，冬季独特的旅游体验也助长了出境游自由行、半自由行的“升温”。
In addition, the travel experience with unique winter is abet also leave the country swim free travel, half freedom goes " warm up " .
半自由声场环境下的声源重建和声场预测研究对声全息技术走向实际应用具有非常重要的意义。
The study on the holographic reconstruction and prediction of a semi-free field is valuable for the practical applications of the acoustic holography technique.
应用推荐