An intelligent monitoring and control instrument for prestressed force of prestressed rolling mill;
预应力轧机的预应力智能监控系统
Research on Computer Control System for Prestressed of Prestressed Rolling Mill;
预应力轧机预应力微机控制的研究
The effects of microamount additions of RE(Tb, Sm) on the martensitic transition and the magnetic-field-induced strains of highly textured polycrystalline Ni-Mn-Ga alloys were investigated,and the effects of pre-compressive stress on the magnetic-field-induced strains of the alloys were studied especially.
研究了稀土元素Tb和Sm对Ni-Mn-Ga磁性形状记忆合金的马氏体相变及磁致应变的影响,并着重研究了预加压应力对合金磁致应变的影响作用。
It is proved that there is still a prestress length caused load in composite frame beams, which is beneficial to the shearing composite beam.
通过对两榀双层双跨钢筋混凝土叠合框架（KJ—1，KJ—2）和-榀整浇框架（KJ—3）的试验，分析了叠合框架梁的受力性能，提出了叠合框架梁叠合面破坏机理及防止叠合面破坏的构造措施，证实了二次受力叠合框架梁中仍然存在荷载预压应力区，它对叠合梁抗剪有利。
A P-AGC system for four-high hydraulic mill;
四辊液压轧机P-AGC系统
Based on the dyanamic analysis of position loop system for the use of four roll hydraulic mill, analyses of thickness precontrol and monitored control function and constitutent are given; and the design procedure of a digital controller and specific plan of microcomputer implementetion are also given.
在四辊液压轧机位置闭环系统动态分析的基础上 ,分析厚度预控和监控的功能、组成数字控制器的设计方法 ,以及微机实现的具体方案 。
hydraulically-loaded pre-stressed rolling mil
液压加载预应力轧机
Research on the Load Frame Performance of the Rolling Mill Hydraulic Servo-cylinder Testing System
轧机伺服液压缸测试系统加载机架性能研究
The Design of the load Cylinder Testing rig for Large Rolling Mill Hydraulic AGC Servo Cylinder;
大型轧机液压AGC伺服油缸试验台加载缸设计
Application Research of Prediction Control in Mill Hydraulic AGC System;
预测控制在轧机液压AGC系统中的应用研究
The Determine of Rolling Mill Draught Pressure and Analysis of Stress-Strain in Rolling Process;
轧机轧制过程轧制压力的确定及应力应变分析
Variable factor control of AGC for hot strip mills
热连轧机液压压下变系数控制的应用
ANALYSIS OF RANDOM DYNAMIC RESPONSE TO TIE ROD OF THE PRESTRESS ROLLING MILL
预应力轧机拉杆的随机动力响应分析
Research and Application on Hydraulic AGC of Four Roller Mills in Medium Plate Factory;
中板四辊轧机液压AGC系统研究与应用
The Engineering Application and Mechanism of Vacuum-Piled-load Preloading Method;
真空联合堆载预压法加固机理及工程应用
Loads are commonly applied with universal testing machines, hydraulic cylinders dead weights, or some form of pressure.
通常是用万能试验机、液压缸重物或某种形式的压力施加载荷。
Finite Element Analysis of 400t Prestressed Frame-type Hydraulic Drawbench Stand
400t预应力框架式液压冷拔机机架有限元分析
Design Hydraulic Gauge Control System and Study on Roller Eccentricity Compensation;
冷带轧机液压厚控系统设计及轧辊偏心补偿应用研究
The Study of Characteristics for Hydraulic Hitch & Loading System in Tractor;
拖拉机液压悬挂和加载系统性能研究
Applications of Seals in Hydraulic and Pneumatic Equipment of Hot-rolling Mill
热连轧机液压气动设备中密封元件的应用
Research on Application of New Type Control Strategy in Mill Hydraulic System;
轧机液压系统新型控制策略的应用研究
Study on Neural Network Adaptive PID Control of Hydraulic AGC System Cold Rolling Mill
冷轧机液压AGC神经网络自适应PID控制的研究
Design and Application of New Hydraulic Loading Device for Four-Ball Friction Testing Machine
四球摩擦试验机新型液压加载装置的设计与应用
The Study to Improve the Prediction of the Rolling Load in the Finishing Train of 1700 Hot Strip Mill of the Wuhan Iron&Steel Co.;
提高武钢1700热连轧机压力预报精度的研究