1.
A medium frequency heated pushing elbow process based on even thickness wall elbow theory has been intro duced and a process parameters CAD system of medium frequency heated pushing elbows has been de-veloped.
介绍了基于等壁厚弯管理论的中频热推弯管新工艺及新开发的中频热推弯管工艺参数CAD系统。
2.
Numerical Analysis of Wall-thickness Thinning during the NC Tube Bending Process;
薄壁管数控弯曲成形壁厚变薄的数值分析
3.
Experimental Research and FEM Simulation of Ultimate Axial Compression of Cold-formed Medium Wall Hollow Steel Columns;
中厚壁冷弯钢管柱轴压承载力试验研究与分析
4.
Study of Welding Residual Stresses on Carrying Capacity of the Cold-Formed Medium Column;
焊接残余应力对中厚壁冷弯方矩管柱承载力性能研究
5.
Study of Ultimate Axial Compressure of Cold-formed Medium Wall Hollow Sections with Initial Imperfections;
考虑初始缺陷的中厚壁冷弯钢管柱极限承载力研究
6.
Study of Ultimate Axial Compressive Capacity of Cold-formed Medium Wall Square and Rectanglar Hollow Steel Columns with Initial Imperfections;
考虑初始缺陷的中厚壁冷弯方矩管柱极限承载力研究
7.
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
8.
Research on seismic behavior of unstiffened thick-walled tubular X-joints under out-of-plane bending
X型厚壁圆管相贯节点平面外受弯抗震性能试验研究
9.
Experimental Study and Theoretical Analysis on Load Carrying Apacity of Cold-Formed Flexural Members with Thicknesses Less Than 2mm;
壁厚小于2mm冷弯薄壁型钢受弯构件承载力试验研究及理论分析
10.
Experimental study on behavior of cold-formed steel flexural members with thickness less than 2mm
壁厚2mm以下冷弯薄壁型钢受弯构件性能试验研究
11.
Experimental Investigation of Cold-Formed Effect on Thick-Walled Steel Members and Analysis of the Cold-Formed Residual Stress Field;
冷弯厚壁型钢冷弯效应试验研究及冷弯残余应力场分析
12.
The first recognizable abnormality is increased tortuosity and thickening of the arteries which may compress the underlying veins.
首先见到的改变是动脉弯曲度的增加和管壁的增厚，它可压迫其下面的静脉。
13.
2. The Archimedes constant α is the key to die design and the premise of wall thickness uniformity.
(2)阿基米德螺线常数α是牛角芯模设计的关键,也是保证弯管壁厚均匀的前提。
14.
the wall of an artery, a blood-vessel, etc
动脉、 血管等的壁.
15.
Width-thickness ratio of steel plates in concrete-filled rectangular thin-walled steel tube columns subjected to axis force with initial bending
考虑初始弯曲矩形薄壁钢管砼柱管壁屈曲分析
16.
technology of manufacturing bending tool for thin-walled tube
薄壁管弯管工具生产技术
17.
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
18.
To make or form an offset in(a wall, bar, or pipe).
做弯曲使在（墙、杆或管子）上形成壁阶或弯曲