Considering the change of stream gradient, we estimated the parameter of longitudinalcoefficient of diffusion in different reaches.
依据河道比降的变化情况，对不同河段的纵向扩散系数进行估值。
2
The LIM has the second longitudinal end effect caused by eddy currents in secondary plate in its operation, which reduces its available magnetic flux of air gap and pull coefficient.
单边直线感应电机运行中因次级板产生涡流而存在第二类纵向边缘效应，造成气隙有效磁通和牵引力系数降低。
3
By changing the cross sectional radius decay coefficient of the exponential metal horns, the longitudinal and torsional vibrations in the transducer could resonate at the same resonance frequency.