1) lock head
船闸闸首
1.
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
2) shiplock lower head
船闸下闸首
3) lock head of ship lift
升船机闸首
4) lock head
闸首
1.
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
2.
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。
5) shiplift dam block
升船机上闸首
1.
Behavior analysis of Three Gorges Project shiplift dam block during construction;
三峡工程升船机上闸首施工期工作性态分析
6) ship-lock wall
船闸闸墙
补充资料：后首
〈方〉①后来：当时没有听懂，～一想才明白了。②后头；后面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条