| 1. | Gilbert speculates that the reason for this increase of transport rate is the reduction of friction losses by the presence of fine suspended material in the flow . 吉尔勃特认为输沙率增加的理由,是水流中存在的细悬移泥沙将减少阻力损失。 |
| 2. | 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。 |
| 3. | Dalian changxing island sea area coast silt discharge quantitative evaluation and qualitative analysis 大连长兴岛海域沿岸输沙率的定量计算及定性分析 |
| 4. | Finally , bedload transport rate of dujiangyan was computed with several representative formulas 分别用几种有代表性的输沙率公式计算了都江堰河段的推移质输沙率。 |
| 5. | Finally the formula of unit sediment rate of density flow in xiaolangdi reservoir has been pointed out and the data of other reservoirs has been verified 最后,给出了小浪底水库异重流单宽输沙率公式,并得到其它水库资料验证。 |
| 6. | Suspended sediment has three transport modes , and the relationship between tidal discharge and sediment discharge is also studied 悬沙运动模式与水流基本一致,也存在三种不同形式的悬沙环流输移模式,并分析了潮流量与输沙率之间的关系。 |
| 7. | It is concluded that the critical velocity could be calculated by sharmov formula and the percentage of immobile particles of the bed should be considered for calculating the transport rate 结果表明,可以采用沙莫夫公式计算起动流速,计算输沙率应考虑床面不动颗粒所占比例的影响。 |
| 8. | The measured data show that the bedload sediment transport rate is related more closely to the effective stream power within the bed - surface layer than to the river stream power 实测资料表明,推移质输沙率与床面层内有效水流功率有良好的相关性,且高于推移质输沙率与水流功率的相关性。 |
| 9. | Based on the relationship between energy and flow within the bed - surface layer , a relationship between the bedload sediment transport rate and effective stream power within the bed - surface layer is derived 摘要基于床面层内的水流能量关系,推导了推移质输沙率与床面层内有效水流功率的关系式。 |
| 10. | Based on 9 years ' field data of bed - load transport and the corresponding hydraulic parameters at the erwangmiao hydrology station on dujiangyan river , 6 formulae for the prediction of the sediment transport are analyzed 摘要以都江堰二王庙水文站9年实测的卵石推移质输沙率资料和对应的水力参数为基础,选用6个有代表性的公式进行了分析计算和对比。 |