stuetze for a abziehvorrichtung for withdrawal of gravel and / or sand bed

• 1. 对粉碎不成功的砾石进行剔除的砾石粉碎装置 [P] . 中国专利： CN214210881U . 2021-09-17
• 2. 一种用于研究砂砾石管涌全过程的试验装置及试验方法 [P] . 中国专利： CN114112832A . 2022-03-01
• 3. METHOD OF SEARCHING FOR SAND AND SAND-GRAVEL DEPOSITS IN FLAT COUNTRY RIVER BEDS [P] . SU1221633A1 . 1986-03-30

  机译： 平河河流域砂和砂砾沉积物的寻找方法

• 4. System for draining and/or retaining rain water in e.g. building roof, has intake pipe discharging into cavity or into bed and provided for supplying rain water, where bed is made from water-permeable material e.g. sand or gravel [P] . 德国专利： DE102009053027A1 . 2011-05-19

  机译： 用于排放和/或保留雨水的系统，例如建筑物屋顶，其进水管排入空腔或入床，并提供雨水供应，其中的床是由透水材料制成的，例如沙子或砾石

• 5. FLOWER BED FOR INFLOWING PREVENTION OF GRAVEL AND SAND [P] . 韩国专利： KR101314795B1 . 2013-10-08

  机译： 防止碎石和沙粒的花床

• 1. Total load transport in gravel bed and sand bed rivers case study: Chelichay watershed [J] . Arman HADDADCHI, Mohammad H.OMID, Amir A.SDEHGHANI 国际泥沙研究（英文版） . 2013,第001期
• 2. Grain-size distribution in suspension over a sand-gravel bed in open channel flow [J] . Koeli GHOSHAL, Debasish PAL 国际泥沙研究（英文版） . 2014,第002期
• 3. Turbulence, suspension and downstream fining over a sand-gravel mixture bed [J] . K.GHOSHAL, Rahul MAZUMDER, C.CHAKRABORTY, 国际泥沙研究（英文版） . 2013,第002期
• 4. Wandering gravel-bed rivers and high-constructive stable channel sandy fluvial systems in the Ross River area, Yukon Territory, Canada [J] . Darrel G.F. Long, Grant W. Lowey 地学前缘(英文版) . 2011,第003期
• 5. Wandering gravel-bed rivers and high-constructive stable channel sandy fluvial systems in the Ross River area, Yukon Territory, Canada [J] . Darrel G.F. Long, Grant W. Lowey 地学前缘：英文版 . 2011,第003期
• 6. Bed Resistance and Sediment Transport Experiments inSand, Gravel and Sand-Gravel Antidunes [C] . F. Nunez-Gonzalez, J. P. Martin-Vide Canadian Hydrotechnical Conference . 2009
• 7. The temporal and gradational trends of sand infiltration in a gravel bed. [D] . Gibson, Stanford Andrew. 2009
• 8. The sand-deposition impact of artificial gravel beds on the protection of the Mogao Grottoes [O] . Guo Shuai Li, Jian Jun Qu, Xu Zhi Li, -1
• 9. Sorting out sand and gravel : sediment transport and deposition in sand-gravel bed rivers [O] . Kleinhans M.G. 2002
• 10. International Workshop on Gravel-Bed Rivers. Dynamics of Gravel-Bed Rivers (3rd), Held in Firenze - Poggio a Caiano Italy on September 24-28, 1990. [R] . 1990

• 1. 对高性能井进行砾石充填裸眼水平井完井中出现的技术 [C] . M.Parlar . 2000年中国国际石油天然气会议 . 2000
• 2. 水下射流冲蚀沙床形成异重流流动规律研究 [A] . 高亚平 . 2020