A design method of axial and radial shim coils for highly homogeneousfield magnets is presented.
本文对高匀场磁体的轴向和径向校正线圈的设计方法进行了讨论。
2
The result of calculation (Table 1) shows that the magnetic field of the combined coil may be made more homogeneous and the extent of such homogeneousfield is larger than that of the ordinary coil.
计算结果（表1）表明，这种组合线圈的磁场均匀性较高，均匀磁场空间也相应地较大。
3
Finally, the examples of external load due to the salt creep in the tertiary of Yingmaili oil field have been performed under heterogeneous and homogeneous in-situ stresses.