1.
Subject of an Ultrasonic Detecting System to Wall Thickness of Large-diameter Underground Gas Pipe;
大口径埋地管道超声波在线管壁测厚系统的研究
2.
The fixed anvil of the tube micrometers has spherical surface. They are suitable for measuring the thickness of tubes.
壁厚千分尺固定测砧为球面，适用于测量管壁厚度。
3.
The Research of Quartz Tube Wall Thickness Measuring System Based on CCD;
基于CCD的石英管壁厚检测系统研究
4.
Longitudinal Wave Oblique Incidence Probe to Detect High Pressure Seamless Tube
纵波斜射探头检测厚壁高压无缝钢管
5.
Consensus Weighted Fusion Algorithm of Multisensor Data for Wall Thickness Measurement in Oil Well Tubing
油管壁厚测量数据的一致性加权融合估计算法
6.
Study on the Nodularity and Thickness of Centrifugal Nodular Cast Iron Pipe Using Ultrasonic Testing Method;
离心球墨铸铁管球化率和壁厚的超声检测研究
7.
Research on Application of Multi-channel Roundly Detecting Wall-thickness of the Steel Pipe
多通道全覆盖钢管壁厚检测技术的应用研究
8.
Study on multi focusing probes based on measuring wall thickness of oil casing pipe
基于石油套管壁厚检测的多聚焦探头研究
9.
Study on the Prediction of Tube Wall Thickness Based on Neural Network
基于人工神经网络的钢管壁厚预测研究
10.
Evaluation of Uncertainty in Ultrasonic Measurement of Wall Thickness of In-use Oil Well Tubing
在役油井管壁厚度超声波测量不确定度的评估
11.
Glass Tube and Its Products Outside Diameter and Wall Thickness Testing and Sub-file Equipment
玻璃管及其制品外径和壁厚检测分档设备
12.
Impact Wear Prediction and Wall Thickness Monitoring of the Elbow Region in the Oil-Coal Slurry Pipeline
油煤浆输送管道弯头部位冲击磨损预测与壁厚监测
13.
Airway Wall Thickness in Patients with Bronchial Asthma and Control Groups, Correlation with Lung Function: Assessment with High Resolution Computed Tomographic Scanning;
高分辨CT测定支气管哮喘患者气道壁厚度及与肺功能的相关性
14.
Applied Reseach of the Continuous Thickness Measurement System Based on Ultrasonic;
基于超声波管材壁厚连续测量系统的应用与研究
15.
Application of Welded Waveguide with Fins in Thickness Ultrasonic Monitoring of Pipes under High Pressure and High Temperature
带翅片焊接超声波导波杆在高温管道壁厚在线检测中的应用
16.
Ultrasonic Thickness Measurement Method for High Pressure and Temperature Tube by Waveguide Bar
采用导波杆方式超声检测高温高压管道壁厚的方法
17.
The Research of Instrument for Measurement of Wall-thickness and Wall-thickness Difference of Thin-wall Parts of Variation Curvature Revolving Body;
变曲率回转体薄壁零件壁厚及壁厚差测量仪的研究
18.
Research on Non-uniform Wall Thickness of Thin-wall Pipe Rolled by Three-high Pipe Mill
三辊轧管机薄壁管轧制壁厚不均的分析