Analysis of balancing cylinder s displacement in steel-tube hydrostatic testing machine;
钢管水压试验机平衡缸位移问题剖析
Introduction to Φ48～Φ168 hydrostatic testing machine;
Ф48～Ф168水压试验机工艺流程及特点
The hydrostatic tester has on -line control,parameter setting,database and printi.
对石油钢管高压试水过程中水压与油压的平衡跟踪控制问题,本文在钢管水压试验机计算机控制系统中,采用变结构PID算法和非线性控制实用控制算法对其跟踪控制,实现水压机安全可靠工作。
It recommends the main structure and technical characteristic of high pressure hydrostatic tester for seamless pipe and welded pipe designed and developed by Xi an Heavy Mechanical Research Institute.
水压试验机是制管生产线上的压力检测设备。
Pressure testing in hydraulic tube tester may induce a wide range of possible failures to reduce productivity,and it is hard to find locations and reasons when they happen.
针对钢管水压试验机在水压试验过程中可能出现各类复杂故障,并且短时间内很难找到故障发生的地点和原因的现象,提出了一种改进的灰度聚类方法,该方法通过提取反映真实打压过程的数据对生产过程中的打压曲线进行聚类分析,并对聚类结果应用专家系统进行推理分析,找出相应的故障结论。
The knowledge acquisition of fault diagnosis expert system of hydraulic tube tester is investigated,and a zooming knowledge acquisition method is put forward on the basis of subtractive clustering algorithm which is applied to analyzing the boosting pressure acted by the tester with the results to be evaluated by experts.
针对水压试验机故障诊断专家系统的知识获取问题,将减聚类算法与人机交互方法相结合,提出了一种基于减聚类的"变焦"知识获取方法。
Stage-based recursive MFDA strategy for fault diagnosis of hydrostatic tube tester
采用水压试验机实际生产过程的四个锁阀故障数据对该方法进行测试,结果验证了该方法的有效性。
The research on cement compression testing machine is one of today's main hot spots in domestic and foreign testing machine fields.
全自动微机控制的水泥压力试验机，是目前国内外试验机行业开发研究的热点。
Finite element analysis of Main Hydraulic Cylinders in 28000kN Hydrostatic Testing Machine
28000kN水压试验机主液压缸的有限元分析
Fault Diagnosis Strategy based on Multi-stage MFDA for Hydrostatic Tube Tester
基于多时段MFDA的水压试验机故障诊断
Electrical Control System of Hydrostatic Tester and Research & Development of Test Pressure Recording Instrument
钢管静水压试验机电控系统及试验压力记录仪的研制
Stage-based Recursive MFDA Strategy for Fault Diagnosis on Hydrostatic Tube Tester
一种基于时段的水压试验机故障诊断方法
hydraulic pressure test
水压试验（俗名试压）
Investigation on ground direct-connect test technology for water ramjet engine
水冲压发动机地面直连试验技术研究
Test acceptance codes of governors and pressure oil supply units for hydro-turbines
GB/T9652.2-1997水轮机调速器与油压装置试验验收规程
Methods of testing for water-ring vacuum pumps and compressors
GB/T13929-1992水环真空泵和水环压缩机试验方法
Study on Emerging Water Mechanism of Damaging Sidewall under High-Pressure Water
高压水作用下冻结井壁渗漏水机理试验研究
Experimental Research on Sludge Dewatering by Screw Press Dehydrator
螺旋压榨式脱水机对污泥脱水的试验研究
In the slurry dewatering test with commercial scale of Belt Press Filter, slurry went out the belt when it passed through the pressure area.
在带式压滤机脱水工业性试验中，污泥从压力脱水区带两侧外溢。
Experimental Study on Phosphoric Acid Extraction Dewatering Using A Vertical Filter Press
磷酸萃取料浆应用立式压滤机脱水的试验研究
Experimental Research and Mechanism Analysis on Interaction of Water and Earth Pressures in Deep Foundation Pit;
深基坑水土压力共同作用试验研究与机理分析
Piezoresistive Mechanism Analysis and Experimental Research of Carbon Fiber Reinforced Cement;
碳纤维水泥石压阻性机理分析及试验研究
Application test of adding water washing device to a 4TYD112 type air compressor
4TYD112型空压机增设水冲洗装置的应用试验
Experiment and application on new technology for compacted soil irrigation with punching machines
冲压机械密实土壤灌溉节水新技术试验及应用
Data Acquisition and Processing System of Steel Pipe-testing Machine with Water Hydrauliclaoding
水压机试验数据的自动采集与处理系统
water pressure test for strength and tightness
水压强度和密封性试验