反向螺旋 meaning in Chinese
paranemic coiling
paranemic coilling
reverse acting spiral
reverse-acting spiral
Examples
- Concentric opposed plane helical ramp
同心反向螺旋状匝道 - Based on the analysis of pulping movement of material in bivis extruder , a study on the designing theory of positive directional screw in bivis extruder had been carried out , the relationship between flow capacity and basic parameters of positive directional screw in bivis extruder was established , the designing method of negative directional screw was discussed , and a basic designing train of thought of the extruder was put forward
摘要在分析双螺杆磨浆机中物料磨浆运动的基础上，对双螺杆磨浆机的正向螺旋的设计理论进行了研究，建立了流量与双螺杆机构正向螺旋的基本参数之间的关系，讨论了反向螺旋的设计方法，提出了双螺杆磨浆机设计的基本思路。