sand riverbed
基本解释
- [水利工程]沙质河床
英汉例句
- From here it is only a small step into the riverbed to inspect the sand bars, downed logs and stumps left by the last torrent .
从这里只是一小步，成为河床视察沙洲，倒木和树桩上留下的最后的洪流。
wuhelo100.blog.163.com - The variations of flow pattern cause headwater erosion, and the sand gravel extraction will result in comprehensive adjustment of riverbed , affecting riverbed stability.
水流流态变化引起溯源冲刷，进而导致河床全面调整，影响河床稳定。 - The cost to construct the permanent engineering, which is for preventing the bank from flood using current normal method of construction on riverbed made of sand, is too high to be accepted.
如何利用现有的常规方法在粉细沙河床上修建永久防洪护堤工程，因其工程造价过高致使社会难以承担；为此，提出采用斜向灌浆护坡新技术修建永久性防洪护堤。
双语例句
词组短语
- excavating sand from the riverbed 河道采沙
- riverbed sand 床沙
- sand -borrow in riverbed 河床采沙
- Riverbed Loose Sand 河床松软沙土地
短语
专业释义
- 沙质河床
Based on experiment study and previous results, the computing model about sand riverbed ultimate erosion depth at down reaches of dams is presented, and the various parameters are modified.
在试验研究及前人已有成果的基础上,提出了枢纽下游沙质河床清水冲刷极限冲深的计算模式,并对计算模式中的各个参数进行了修正。