基本释义:

闸首

网络释义

1)lock head,闸首

2)lock head,船闸闸首

3)shiplock lower head,船闸下闸首

4)Upper lock head,上闸首

5)construction a gate at canal head,渠首加闸

6)shiplock head floor,闸首底板

用法和例句

Stability analysis of the up stream lock head of Three Gorges ship lift;

三峡升船机上闸首——基岩的整体稳定性研究

The strsses and stress distributions for three schemes were studied at some important parts of the upper lock head such as at the datum surface of the lock head, at the lock wall and at the lock floor,under the different working conditions and different upstream water levels either in the construction.

介绍了结构静力模型的概化设计，采用大量内部埋片测量技术及复杂的加荷手段与方法等试验技术，提出并着重分析了闸首结构的主要部位如闸首建基面、闸室边墙、底板等，在施工期和完建期不同工况、不同水位下３个方案最终状态下的应力及应力分布规律。

Application of VB and TrueGRID to 3D finite grid automatic mesh generation for lock head

VB与TrueGRID软件在船闸闸首三维有限元网格自动剖分中的应用

Earthquake-resistant analysis and study on the upper lock head structure of ship lift for Three Gorges Project;

三峡升船机上闸首结构抗震分析研究

Upper lock head of shiplift has double functions as water retaining dam section and lock head of shiplift.

升船机上闸首兼有挡水坝坝段及升船机闸首的双重功能,区内地质构造和基础开挖形态复杂,坝区规模最大的F23断层与性状最差F215断层组在上闸首交汇,倾下游的长大缓倾角结构面发育,存在抗滑稳定、基础变形与渗漏问题。

The geological conditions of the upper lock head foundation of Tingzikou hydropower station are very complex.

亭子口水电站上闸首坝基地质条件复杂,已查明至少含有6层控制性软岩层,其强度较低、分布面积较大,构成了上闸首可能发生深层滑动的地质背景。

Application of Strengthened Anchor Cable in Gate Monoliths of Permanent Navigation Lock

加固锚索在永久船闸闸首支持体中的运用

The Non-Linear Finite Element Analysis of Navigation Lock-head Structure with the Application of Biot s Consolidation Theory;

应用Biot固结理论的船闸闸首结构非线性有限元分析

Application of VB and TrueGRID to 3D finite grid automatic mesh generation for lock head

VB与TrueGRID软件在船闸闸首三维有限元网格自动剖分中的应用

In combination with the construction practice of Xinba Lock, this paper introduces culvert construction of tile Lock's upper lock head and preventive measures for cracks.

通过新坝船闸施工实践，介绍了船闸上闸首输水廊道施工及预防裂缝产生所采取的措施。

Study on Stress of Intake Head in Ski-jump Spillway of Arch Dam

拱坝滑雪道式溢洪道进口闸首的应力研究

Research on the Static & Dynamic Analysis of Stress-deformation and Anti-sliding Stability of the Upper Lock Head of Tingzikou Hydropower Station

亭子口水电站上闸首应力变形与抗滑稳定静动力分析研究

The blasting parameter calculation of the technology is analyzed with the discussion on the rock excavation of the first foundation in next floodgate of Bailongtan hydroelectric power station.

结合百龙滩水电站下闸首基础石方开挖工程,详细介绍了该技术的爆破参数计算。

head gate structure [irrigation]

渠首闸门,总水闸门[灌溉]

Navigation through permanent ship locks and operation of the first group of generators will begin in 2003.

2003年实现永久船闸通航和首批机组发电

Study of BeiyinQushou Sluice Scheme Optimization in Northern Nenjiang Water Transfer Key Project

引嫩骨干工程北引渠首泄洪闸方案优选研究

Multi-objective and multiple fuzzy optimization of sluice scheme in north conveyance canal head

北引渠首泄洪闸方案的多目标多级模糊优选

Analysis on Numerical Simulation and Investigation of Reinforcement Method of New-old-structure Interfaces in Gate Engineering;

渠首加闸工程新旧坝体结合面数值仿真分析与加固措施研究

Foundation Treatment Experimental Study of Canal Head Sluice in Xinjiang Yarkant River Basin

新疆叶尔羌河流域中游渠首水闸基础处理试验研究

At first, without regard to temperature, calculate structure's stress and look for the reason of crack.

首先在不考虑温度荷载的情况下，对闸墩进行结构计算，探求裂缝出现的原因。

This system had been applied to strobe engineering of tongjiyan and run well.

该系统已经在通济堰渠首取水工程闸门工程中投入使用，取得了良好的运行效果。

The lock keeper closed the lock gate.

船闸管理员关上了闸门。

Piers and Bottom Board Temperature Control Design of Gate Piers and Bottom Board of Spillway Water Gates for Yanshan Reservoir

燕山水库溢洪道水闸闸墩和闸底板温控设计

"Thyratron glow(starting "on"state, ignition)"

闸流管连通(失控)