| 1. | Analysis on relation between the sedimentation variation of the lower reaches of the weihe river and the tongguan altitude 渭河下游冲淤变化与潼关高程的关系分析 |
| 2. | This dredger navigates and operates on tong guan section of yellow river belonging to inland river class b navigational area 本船航行并作业于黄河潼关河段,航区为内河b级。 |
| 3. | As a medium , he introduced master liu to general chiang wei - kuo . general chiang surprisingly asked if that was the same liu who served in the same unit with him in tuong - kuan 又为引介蒋纬国将军,纬国惊问:是跟我同守潼关的刘云樵吗 |
| 4. | As a medium , he introduced master liu to general chiang wei - kuo . general chiang surprisingly asked if that was the same liu who served in the same unit with him in tuong - kuan 又为引介蒋纬国将军,纬国惊问:是跟我同守潼关的刘云樵吗? |
| 5. | C ) dong zhuang reservoir ? dispatch should be combined with the tong guan level , which is the motion means of san men gorge to decrease the harm of sediment by the door 东庄水库结合潼关高程(三门峡水库的运行方式)进行调度,减少拦门沙的危害。 |
| 6. | Accordingly , it is urgent and important to study the effect of different tongguan riverbed elevations on aggradation and degradation as well as the flood elevation of the lower weihe river 因此,研究不同潼关高程对渭河下游冲淤及洪水位的影响具有迫切而重要的现实意义。 |
| 7. | A series of problems caused by the increasing riverbed elevation at tongguan have been concerned by many departments along the upstream and downstream of the sanmenxia dam since its construction in 1960 三门峡水库建成以来,潼关高程问题就一直是上下游各方关注的焦点问题,也是一个难点问题。 |
| 8. | Recently , these problems are again concerned because of the planning of the weihe river basin comprehensive regulation and the catastrophe caused by the small flood on the weihe river in 2003 2003年渭河的小水大灾以及近期渭河流域综合治理规划的制定,又一次使潼关高程问题成为各方研究的热点。 |
| 9. | After analyzing the basic variation regularity of tongguan elevation , it is pointed out that the amount of incoming water during flood season is the main factor to influence on tongguan elevation 指出汛期来水量的多少是影响潼关高程的主要因素, 1986年以后汛期来水量的大幅度减少是潼关高程持续升高的根本原因。 |
| 10. | This paper deals with the characteristics of incoming water and sediment and changes of tongguan elevation since sanmenxia reservoir began its storing clear water and releasing sediment operation mode 本文阐述了三门峡水库“蓄清排浑”运用以来入库水沙的特性和潼关高程的变化,对潼关高程非汛期升高、汛期降低的基本规律进行了分析。 |