free overfall meaning in English
自由溢流
Examples
- Based on an analysis of the mechanism of flow pattern alternation , approximate criterion for flow pattern alternation was formulated , and a numerical model was worked out for simulation of free overfall and submerged overfall alternation by combination of the above two models
分析两种不同水流形态的交替机理，建立两种水流的转换条件，联立两种不同形态的数学模型构成保水堰的堰流和满流交替的非恒定流数学模型。 - According to the hydraulic property of overflow weirs under steady flow , the flow patterns of overflow weirs were classified into free overfall and submerged overfall , and numerical models for unsteady flow were established to simulate the two flow patterns respectively
摘要为了对保水堰的交替水流进行数值模拟，依据保水堰恒定流情况下的工作特性，将保水堰的水流形态分成堰流和满流两种状态，分别建立保水堰不同流态下的非恒定流数学模型。