needle gate是什么意思

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用法例句

Numerical simulation of 3D flow at radial gate region with sudden lateral enlargement and bottom drop;

泄洪洞弧形闸门突扩突跌出口段三维流动的数值模拟

Joint prediction and safety analysis of the flow-induced vibration of hydraulic radial gate using physical and numerical model;

水工弧形闸门流激振动特性物模-数模联合预测与安全分析

Structural stress states of radial gates of deep discharge orifices under different gatages;

深孔弧形闸门在不同运行开度下的结构应力状态

Design of hydraulic hoist of tainter gate of TGP s deep outlet;

三峡深孔弧形闸门液压启闭机设计

Prototype study on bottom sluice tainter gate Vibration;

大坝底孔弧形闸门原型振动试验研究

After a general review on causes and hazard of the flow、induced vibration of a tainter gate, the limitation of engineering and operating measures taken to control the vibration is analyzed.

介绍了水工弧形钢闸门流激振动的原因及危害,分析了现在工程上对闸门流激振动采取的工程措施及运行措施的局限性,提出了利用MR阻尼器,采用智能控制的手段来解决弧形闸门流激振动的新思路。

Welding deformation of arc gates and control of primary dimensions

弧形闸门焊接变形及主要尺寸的控制

General technical requirements for radial gates

GB/T814-1989弧形闸门通用技术条件

Development of Visual CAD System of Radial Gate Under UNIX;

UNIX平台弧形闸门可视化CAD系统研制

Study on the Gate s Retractile Seal Engineering Research with High Water-pressure;

高水头弧形闸门伸缩式水封止水研究

Comparison and Analysis of Discharge Calculation Methods of Radial Gates

弧形闸门流量计算方法的比较与分析

It has an advantage of less cost of project compared with the tradional reinforced concrete plain gate and arc gate.

和传统的钢筋混凝土平面闸门、弧形闸门相比,工程造价低.

Research on Flow-Induced Vibration of Low Head Hydraulic Tainter Gate;

低水头水工钢结构弧形闸门流激振动研究

The Structure Arrangement and 3D Finite Element Analysis of Hydraulic Arc Strobe;

水工弧形闸门的结构布置及三维有限元分析

Research on Static and Dynamic Analysis and Structural Optimization of Radial Gate in Jiudianxia Project;

偏心铰弧形闸门静动力分析与结构优化研究

Study on the Flow-induced Vibration Characteristics of Radial Gate and Its Structural Optimization;

弧形闸门流激振动特性及其结构优化研究

Structure Optimization Design of Radial Gate Based on the Software ANSYS;

基于ANSYS软件平台的弧形闸门结构优化设计

Positive and Counter-analysis on Flow-induced Vibration of Radial Gate and Its Structural Optimization;

弧形闸门流激振动正反分析及其结构优化

Problem of radial gates of Shangguixia Reservoir and treatment

上桂峡水库弧形闸门存在的问题及处理措施

Study and Test of Expansion Type Water Seals for High Water Head Tainter Gates

高水头弧形闸门伸缩式水封止水试验研究

Pre-stressing reinforcement technology for the supporting structure of radial gate

弧形闸门支承结构的预应力补强加固技术

Simulated Research on MR Intelligent Semi-active Control of Flow-induced Vibration of Hydraulic Arch Sluice;

水工弧形闸门流激振动的MR智能半主动控制仿真研究

Analysis of the Dynamic Stability of Steel Arch Gate.;

弧形钢闸门主框架动力稳定性的研究

Topology Optimization of Large-Scale Hydraulic Radial Steel Strobe;

弧形钢闸门拓扑优化与结构布置研究