| 1. | Study on unsteady flow simulation model of urban drainage system
城市排水系统非恒定流模拟模型研究 |
| 2. | Feasibility and prospects of unsteady flow simulation for urban sewer network
城市排水管网非恒定流模拟技术的实用意义与应用前景 |
| 3. | Influence relation of non - uniform flow to variety of transport rate was first gained
首次得出了非恒定流影响输沙率变化的关系。 |
| 4. | There are two main methods at present to research the unsteady flow , they are theoretical method and experimental method
目前对水电站压力引水系统非恒定流研究，采用的主要方法是模型试验法和理论计算法。 |
| 5. | By using of experimental method this paper studies the unsteady flow of a hydropower station with the pressure diversion system .
本文采用模型试验法，对一压力引水式水电站引水系统的非恒定流问题进行研究。 |
| 6. | Because of the changes of load on the power units in hydropower station , the flow in the pressure diversion system would change rapidly
压力引水式水电站在运行时，由于负荷变化，引水系统常出现非恒定流现象。 |
| 7. | Studies on the characteristic of unsteady flow at lower lock approach deserve regards from the aspect of theoretical research and actual practice consideration
船闸下游引航道非恒定流特性的研究是一个在理论和生产实践中均值得重视的问题。 |
| 8. | The flow variations would generate unsteady flow in the pressure diversion system , the unsteady flow would generate serious effects on operation and safely of the hydropower station
引水系统非恒定流对水电站稳定及安全运行有很大应响，所以对其研究也倍受人们重视。 |
| 9. | This paper also calculates the unsteady flow of the hydropower station ' s model by using of the characteristics method , the calculated result is extremely close to the experimental result
本文还采用非恒定计算的特征线法，对该水电站引水系统模型非恒定流进行了计算，其计算结果与模型试验结果吻合。 |
| 10. | Based on the characteristics of the daily regulation wave of hydropower stations , the water surface lines in the rising and falling stages are calculated by using an one - dimensional steady flow model and an unsteady flow sediment model
摘要根据水电站日调节波的特性，运用一维恒定流和非恒定流泥沙数学模型，分别计算了河道涨落水过程的水面线。 |
