current float造句

The main content of the fourt h chapter is math model , includes ship movement equation model , movement responding model , ship transfer excursion model , wind and current floating excursion calculating model , the occupying fairway width calculating model for determining voyage and so on
第四章为数学模型研究，主要的数学模型有：船舶运动方程模型、武汉理工大学硕士学位论文运动响应模型、船舶偏移量模型、风流致船舶漂移量的计算模型、定距离船舶航行所占航宽模型。
It's difficult to find current float in a sentence. 用current float造句挺难的