groyne
英 [ɡrɔɪn]
美 [ɡrɔɪn]
n. 防波堤; 折流坝(防止海浪侵蚀海滩沙石的矮墙)
复数：groynes
BNC.49532
牛津词典
noun
- 防波堤；折流坝（防止海浪侵蚀海滩沙石的矮墙）
a low wall built out into the sea to prevent it from washing away sand and stones from the beach
英英释义
noun
双语例句
- Experimental Study of Flow near Hook Groyne
折线导流坝水流的试验研究 - Experimental study includes the law of flow field variation and variation of water surface in affected zone by the single groyne or twin-groyne.
实验研究包括单丁坝及双丁坝条件下丁坝影响区内流场及水面变化规律； - The contribution of groyne height reduction to counteracting unwanted erosion is then considered a favourable incidental circumstance.
丁坝降低对减少一些对主槽不利的侵蚀是一项比较可取的措施。 - A Study on Hydraulic Properties of Groyne
丁坝水力学特性研究 - Preliminary Study on Velocity Field behind Permeable Groyne
透水丁坝下游流场初步探讨 - The relationships between the kinetic energy correction factor near a groyne and the discharge, the groyne length, the groyne angle, the longitudinal distance from the groyne are studied by a flume experiment.
通过单丁坝水槽实验，研究丁坝附近动能修正系数与过流流量、丁坝坝长、丁坝挑角、距丁坝的纵向距离等因素之间的关系。 - The existing results about scour hole was summarized. Study of cutback for protection against erosion of the groyne foundation
在总结前人研究成果的基础上，试验研究了掺气对基岩冲刷破坏的影响；丁坝基础冲刷机理和防护措施 - This paper studies on the law of the kinetic energy correction factor near a groyne by a flume experiment basing on one dimensional energy equation of steady flow.
本文从一维恒定流能量方程式出发，通过水槽实验，研究丁坝附近动能修正系数的变化规律。 - This paper presents the mechanism of erosion scour around groynes of levee projects and a probability method of the reliability analysis for groyne erosion under random factors.
分析了防护丁坝冲刷的机理，用概率分析方法研究了在随机因素影响下防护丁坝抗冲刷的可靠性问题。 - A Study on Hydraulic Properties of Groyne Research
研究了C.丁坝水力学特性研究