six tube

The analysis on strengthening force calculating system of six rolls tube strengthening machine

六辊管材矫直机矫直力计算体系的分析与探讨

By comparing with the old six roll tube strainghtener , the ten roll one processes many new characteristics in terms of productivity and quality .

将十辊矫直机与以往的六辊矫直机进行了比较，十辊矫直机在生产效率、产品质量等方面具有许多新特点。

By jointed with the analysis of six rolls tube strengthening machine working process , identified the problem in strengthening force calculating and established the practical calculating system of the six rolls tube strengthening machine at the base of it .

结合对六辊管材矫直机矫直实际过程的分析，探讨了在矫直力计算中存在的问题，并在此基础上建立了较符合实际的六辊矫直机矫直力的计算体系。

As a kind of new structure , we have carried out six circular steel tube composite columns filled with steel reinforced concrete experiment of stub column under axial compression or eccentric compression .

钢骨-钢管混凝土柱（circularsteeltubecompositecolumnsfilledwithsteelreinforcedconcrete）作为一种新型结构，课题组已进行了6个钢骨-钢管混凝土组合短柱的轴压、偏压试验研究。

The specific jobs as follows : First , I made six concrete-filled steel tube cross outside reinforcement ring fabricated node which is one to three reduced models , and carry on the low cycle reciprocating cycle load test .

具体进行的工作有以下几个方面：首先制作了6个3：1的十字形钢管混凝土柱-钢梁外加强环装配式节点缩尺模型，对其进行低周往复循环荷载加载试验。

The only components required , though , are a sheet of clear or slightly milky plastic , six feet of plastic tube , and a container — perhaps just a drinking cup — to catch the water ．

不过,所需的部件只有一张透明或略带乳白色的塑料板、六英尺长的塑料管和一个接水的容器——饮水杯即可。

The Effect of Variation of Vortex Generator Height on Heat Transfer Enhancement Performance in Finned Oblate Oval Tube Test Core with Six Vortex Generators per Tube

每管六涡扁长椭圆管换热板芯涡产生器翼高对强化传热的影响