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- The effect of the content of expansive additive and steel tube wall thickness on the mechanical properties of expansive concrete filled square steel tube were studied. 摘要实验研究了膨胀剂掺量和钢管厚度对不同强度等级方钢管膨胀混凝土力学性能的影响。
- Steel tube wall thickness uniformity 钢管壁厚均匀度
- Influences of the Tube Wall Thickness Reduction After Hydraulic Expanded Joint on the Residual Contact Pressure 液压胀接后管壁的减薄对残余接触压力的影响
- A STUDY ON NONDESTRUCTIVE INSPECTION OF TUBE WALL THICKNESS AND DEFECT USING COMPTON SCATTERING 康普顿散射检测管壁厚度和缺陷的研究
- Numerical Analysis of the Relation Between Core Steel Tube Wall Thickness and Bearing Capacity of Concrete Filied Steel Tubular Joint-core Tubejoint of column 芯钢管混凝土节点的芯管壁厚与节点承载力关系的数值分析
- Range Min and Max.-OD with wall thickness. 范围分钟和最大Od以壁厚度。
- quartz tube wall thickness 石英管壁厚
- tube wall thickness 管壁厚度
- tube wall thickness gauge 管壁厚度计
- The tube deformation characteristics on ASSEL mill are deformation concentrating at shoulder and wall thickness in rolling zone increasing. ASSEL轧管机具有台肩集中变形、碾轧段壁厚增厚等特点。
- Velocity field and variation of wall thickness are studied theoretically during tube dieless upsetting. 对管材无模扩径变形速度场及壁厚变化规律进行了理论及实验研究。
- In this paper, velocity field and variation of wall thickness are studiedtheoretically during tube dieless upsetting. 对管材无模镦粗变形速度场及壁厚变化规律进行了理论研究。
- The mainstructure parameters of spirally grooved tube are diameter of tube, fin pitch,corrugation depth, wall thickness, spirally angle and spira. 螺旋槽管(亦称螺纹管)是其中的一个重要分支,它是一种优良的高效异形强化传热管件。
- The outside diameter of copper tube shall be tested by Micrometer. The tooth depth and the bottom wall thickness shall be tested by Microscope. 外径尺寸用外径千分尺测量.;齿高和底壁厚用双目倒置小金相测量。
- The backing of bearings with greater wall thickness is not copper-plated. 轴承壁较厚的轴承,其背衬不镀铜。
- APACO processes Hardboard, MDF or Chipboard up to a wall thickness of 18mm. 橱柜/壁柜/橱柜门板/人造石厨房台面加工制作.
- The forecasted wall thickness was conformed to the experimental result. 预测的壁厚和实验结果吻合得很好。
- Based on lots of tube bending experiments,the stress-strain state along the tangential direction of bending line and the direction of the wall thickness is analyzed. 通过大量管材弯曲试验,分析了沿弯曲线的切向和管壁厚方向的应力应变状态,给出弯管内、外侧管壁厚变化量和切向应变的近似计算公式。
- When tube wall strength can not bear inner steam pressure in the tube, blowout of low-temperature tube occurs. 当管壁强度无法承受管内蒸汽压力时，导致低温过热器管爆裂。
