以实验数据为基础，运用回归分析的方法，建立了换热管热工指标与空气流速之间的特性方程。
Based on the experimental data, some characteristic equations representing the relationship between thermotechnical index and air velocity were worked out by regression method.
本次室内试验模拟现场采矿方法，对水的流速、溶蚀面积对盐矿溶解特性的影响进行了研究。
So, the influences of velocity of flow and solution acreage on salt dissolving character are studied in this experiment.
弯道水流的动力特性主要集中在水面横比降、横向环流、流速重分布等方面。
Bend flow momentum characteristics is mainly concentrated in the surface sloop, cross circulation and the velocity re-distribution.
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