In this paper, the direct exchange area equations between any two zones in the cylindrical furnace are given.
本文给出了在圆筒炉中任意两区间的直接交换面积公式。
2
During the daily work of relay protection departments, it often needs to exchange data between protection departments of different zones or different departments of power system.
Cycling processes and simultaneous chemical reactions of fluids in subduction zones play an important role in the evolutions of Earth crust and mantle and in the substance exchange.