Based on the Reynold's equations with the micro scale effects considered, a new kind of approximate algorithm for the inner flow of the spiral grooved gas seals was set up in this paper.
本文引用考虑微尺度效应的雷诺方程,推导出了考虑微尺度效应的螺旋槽干气密封内部流动的近似算法。
2
The burden system of the dry materials forms closed-loop control through increase spiral electronic scale, weighing instrument.
干料配料系统增加螺旋电子秤、称重仪表,实现配料的闭环控制。
3
At present, each sectionalization of large-scalespiral case is produced by NC cutting according to the outstretched plane of the curve of the sectionalization.