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1)  self-rotating twisted tape
自旋扭带
1.
By the kinematic analysis of flow,and the analysis of drive moment and resistance moment,the rotating speed expression of self-rotating twisted tape was deduced.
通过对换热管内流体的运动分析和自旋扭带的转动力矩与阻力矩分析,推导出扭带的转速计算式。
2.
This paper take the self-rotating twisted tape as the research object, the goal lies in seeking an enhanced component ,it may enhanced heat transfer and removing/preventing foul on line , low cost, easy installation and removal , simple manufacturing processing, and has the good work effect and the practical application value.
本文采用自旋扭带作为研究对象,目的在于寻找一种可以达到强化传热和在线防垢、除垢,成本低廉,安装拆卸方便,加工简单,且具有良好的工作效果和实际应用价值的强化元件。
3.
The self-rotating twisted tape inserted heat exchanger tubes can enhance heat transfer and prevent fouling on-line.
换热管内自旋扭带不仅可以强化管内传热而且具有在线防垢作用。
2)  self-cleaning twisted-tape
自转螺旋扭带
3)  self-rotating twisted-tape-inserted tube
自转螺旋扭带管
1.
3D numerical simulation of fluid flow and heat transfer in self-rotating twisted-tape-inserted tube;
自转螺旋扭带管内三维流动与传热数值模拟
4)  twisted tape
螺旋扭带
1.
The key lies in producing enough great driving force of natural circulation at reasonable heating temperature difference to make twisted tape self-rotate reliably in heat transfer tubes.
自然循环自动清洗式蒸发器是解决蒸发器结垢问题的理想方案,其关键是能否在合理的加热温差下产生足够大的自然循环推动力,足以带动自动清洗螺旋扭带可靠地自转。
5)  spinningsideband
自旋边带
6)  spin-polarized pendulum
自旋极化扭秤
1.
Survey of spin-mass interaction by spin-polarized pendulum;
用自旋极化扭秤探测自旋与质量相互作用
补充资料:自旋-自旋弛豫


自旋-自旋弛豫


  磁共振成像术语。又称T2弛豫或横向弛豫(transverse relaxation),指垂直于外磁场B0方向的磁化矢量的指数性衰减过程。磁共振成像时,对置于外磁场B0中的自旋系统施加90°射频脉冲,则自旋系统被激励,其净磁化矢量指向与外磁场B0垂直;射频脉冲终止后,被激励的质子与邻近的原子核之间发生相互作用,逐渐失去相位,净磁化矢量指向恢复与外磁场平行,该过程称自旋-自旋弛豫。自旋-自旋弛豫过程无能量交换。
  
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