The basic concept represented by this managed floating system has been, for the most part, in place since 1973.
由这种管理浮动体系所表示的基本概念自1973年以来，在很大程度上，一直没有变化。
Zhanjiang Bay bridge is a 5 span continuous composite cable stayed bridge of floating system across Maxie straits.
湛江海湾大桥是跨越麻斜海湾的五跨连续漂浮体系混合梁斜拉桥。
Since 1994, China has been carrying out a single, managed floating system based on supply and demand in the market.
我国自1994年汇率并轨以来，实行的是以市场供求为基础的，单一的有管理的浮动汇率。
Application effects of medium with different proportion of rotten peanut bran and sand were studied in tobacco seedling raising in the floating system.
将腐熟花生糠与河砂以不同比例混配成基质，研究其在烟草漂浮育苗上的使用效果。
A research in 2005-2006 was carried out on technology of tobacco floating system using sand as growth medium, and a new sand floating system was developed, producing more vigorous tobacco seedlings.
2006年对砂培替代基质的漂浮育苗技术进行系统研究，开发出砂体作为介质的烟草砂培漂浮育苗操作技术，培育出优于现行漂浮育苗的砂培烟苗。
A research in 2005-2006 was carried out on technology of tobacco floating system using sand as growth medium, and a new sand floating system was developed, producing more vigorous tobacco seedlings.
2006年对砂培替代基质的漂浮育苗技术进行系统研究，开发出砂体作为介质的烟草砂培漂浮育苗操作技术，培育出优于现行漂浮育苗的砂培烟苗。
应用推荐