river model scale的意思|示意

Based on the requirement of similar scale restricted on the fixed bed river model and the characteristic of the river, the river model for Fanglin stretch of Huaihe river main stream is designed.

本文根据定床河工模型需满足的相似比尺要求，结合河道的特点，对淮河干流方临河段河工模型进行设计。

The navigable small-scale ship model is widely used in studying harbour and inland river navigable conditions and similarity is the key point.

通航小尺度船模在港口及内河通航模拟研究中得到了广泛的应用，而相似问题是小尺度船模研究的重要环节。