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。
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。
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。
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。
Research on the enhancement of heat transfer by helical ribbon in the shell side;
壳程螺旋扭片强化传热研究
The regulating handle is fitted with a fine speed adjust knob and a latch.
调节手柄配有一个细的速度调整旋扭一个锁销。
By turning this knob to the right you can amplify the sound from this radio.
把这个旋扭向右转你就可以增大收音机的音量。
Bond Anchorage Performance of Spirally Twisted Bar with Different Cross-section
不同截面螺旋扭状钢筋的粘结锚固性能
Experimental Study on the Working Characteristics of Built-In Aluminium Self-Rotating Twisted Tape Heat Exchanger Tube;
内置铝制自旋扭带换热管工作特性实验研究
Study on Heat Transfer and Flow Friction Properties of Twisted Tube Heat Exchanger;
螺旋扭曲扁管换热器传热与流阻特性研究
ROTATIONAL SHEAR TECTONIC SYSTEMS IN DIFFERENT LEVELS AND THEIR RELATION TO HYDROCARBON ENRICHMENT RULES IN HEBEI,SHANDONG AND HENAN PROVINCES
豫冀鲁不同级序旋扭构造体系和油气富集规律
The state of being twisted into a spiral;torsional stress or strain.
螺旋状，扭力扭成螺旋状；扭转的压力或张力
Research on Testing Technique of Dynamic Torsion Moment and Twist Vibration on Revovling Component Bench
旋转构件实验台动扭矩及扭振测试技术研究
"TORQUETorque is twisting, or turning, effort, Torque, however, must not be confused with power."
扭矩:扭矩是旋转作用力或回转作用力。扭矩绝不能与功率相混淆。
Continuous Large Torque Spinner and Test Application
连续旋转大扭矩旋扣机及在检测中的应用
If the error occurs when revolving: Please examine the torque.
旋转时发生错误：请检查扭转负荷。
Torque is the rotary effort required to operate a valve.
扭矩是操作阀门所需要的旋转作用。
Twist that knob to the right and the box will open.
把旋钮向右扭转，盒子就会打开。
moving or driven rapidly in a rotary or twisting motion.
以旋转或扭转运动快速移动或运动。
This makes the spin faster and can twist the risers.
这造成旋转更快并且会扭转吊组绳。
Multi-Detector Row Spiral CT Imaging Features of Intestinal Volvulus
肠扭转的多排螺旋CT表现特征探讨
Research on Relations of Installation Torque and Anchoring Force of Self-screwed Bolt
自旋锚杆安装扭矩与锚固力关系研究
An amylograph is a rotational torsion viscometer.
淀粉糊粘度图示仪是一种旋转的扭转粘度计。