海浪磁场
........\wave.m
........\海浪谱
........\......\B_high.m
........\......\B_vec.m
........\......\B_X.asv
........\......\B_X.m
........\......\B_Z.m
........\......\highVSfreq.m
........\......\PM.m
........\......\test_B_X.m