At last, the experiment for the mini-device of NMR imaging, which is finished together with the relative company, proves the efficiency of the optimized schemes of pole shape presented in this thesis.

• 最后，本文以一种小型核磁共振成像装置作为实例，并与有关单位合作，用实验对优化方案进行了验证，证明了本文提出方法的有效性。