| 1. | Influence of riverway on transmission of blasting seismic wave 河道对爆破地震波传播规律的影响分析 |
| 2. | Probe migrating reason of xiao river ' s riverway in ming and qing dynasty from local records 从地方志看明清时期潇河河道迁徙的原因 |
| 3. | Strengthening riverway management : an important approach to abating disaster of mountain torrent 加强河道管理是减轻山洪灾害的重要途径 |
| 4. | That ' s to say , the evolvement of anhui riverway is adapted to the geological structure 这就说明了皖江河道演变是适应于地质构造的。 |
| 5. | With the operation of three gorge project , riverway will be more complex 随着三峡等大型工程的上马、运行,长江河道演变将更具复杂性。 |
| 6. | Structural movement of earth crust from north to south cause the riverway move from north to south 自北向南的构造掀斜运动造成了河道自北向南移的特点。 |
| 7. | 5 . through the send granularity test of an ancient riverway in jinsha site , we obtain the ancient river is a snaking stream that can reflect a drouthy environment 通过对遗址中古河道砂的粒度分析,可以反映出当时的该古河流是一条反映较干旱环境的曲流河。 |
| 8. | So the results of the evolvement of the riverway concluded by above mentioned methods are more or less different from its actual evolvement , and the estimate is not quantitative 因而对长江河型及其演变过程或多或少的产生偏差,或者不能给出一个半定量或定量的评价。 |
| 9. | 2 . the distribution of velocity and concentration field are gained by numerically simulating the pulsed non - steady flow field of riverway equipped with navigation lock , after salt water is drained it into 2 、对船闸河道的脉冲状非稳态流场进行数值模拟,得出将盐水排放入后河道的浓度场和速度场分布。 |
| 10. | And prepare for the being and coming riverway evolvement . simultaneously , based on the contrastive analysis of data on the river , we studied the evolvement of the anhui riverway , in historical epoch and especially in the past 50 years 同时,在结合河道资料及多数据源资料对比分析的基础上,对长江安徽段河道历史时期的演变及近五十年来的演变进行了分析研究。 |