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- scour of cofferdam 堰脚冲刷
- I admire the rock standing at the sea for it endures the scour of the tide. 我钦佩那兀立在海边的岩石，它勇敢地迎接海的冲刷。
- Blasting Construction of Cofferdam Removal in Yumenkou Pump Station No. 禹门口提水一级站围堰拆除爆破施工。
- But when the traffic is inconvenient, the cofferdam only constructed by manpower and needs overfall, traditional styles of cofferdam are unuseful. 而对于交通不便,只能以人力施工为主的地区,且需要短期溢流的临时挡水设施,传统的围堰形式则无能为力。
- Thus the BP neural network improved by GA is suitable to solve nonlinear problems such as calculation of sediment and scour of reservoirs. 因此适用于求解如计算水库泥沙冲淤量等非线性问题。
- Finally,it was found by experiments in a flume that resistance and scour of group piles have close relations with pile spacing and the amount of pile row. 水槽动床试验表明,群桩绕流阻力损失和桩的冲刷深度与桩间距和纵向排数的关系较为密切。
- This is a pioneer successful example of adopting high peventing swing grouting technique which is used in preventing leakage of cofferdam in Shandong province. 此例是山东省最早的应用高压摆喷灌浆技术对土体围堰进行防渗处理的成功实例。
- When the bottom of cofferdam needs to be sealed with concrete, the thickness of concrete slab is calculated by calculating formulas of buoyancy and intensity.The result is bigger. 在需要用混凝土封底时，其厚度通常采用浮力和强度公式计算，所得结果偏大。
- It took them a lot of time to scour out the pots and pans. 擦干净炊具花费掉他们许多时间。
- There are many rivers in mountainous area in our country, so this kind of cofferdam is used relatively frequently in River divertion during construction. 我国的山区性河流较多，因此这种围堰过流的导流方式在施工导流工程中较为常用。
- The ship lock scross and under the bridge consists of cofferdam, lock gate, lock chamber, water pumping system and lock gate opening and closing system. 当巨型轮船遇到净空高度不够的已建大桥时，可进入船闸室，开启抽水，使闸室内水位下降至船能够通过桥下净空为止。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- This paper investigates the distribution law of flow field around the mat by PIV technology. Furthermore, the effect of vortex which causes the scour of the sea bed around the mat is discussed and analyzed. 论文通过试验,应用PIV技术对底垫周围流场的分布规律进行了研究,进而分析涡旋对座底式平台底垫周围地基冲刷和淘空的影响及引起冲刷、淘空的主要原因。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- The article introduces the construction techniques of cofferdam and preventing-leakage wall briefly and emphasizes on discussion and review of high pressure swing grouting cofferdam techniques. 简单介绍对围堰及防渗芯墙的施工设计,重点对高压摆喷灌浆成墙防渗技术的施工工艺进行探讨与回顾。
