The protein expression of erythropoietin receptor of spinal neurons in the normal control group was small, and number of positive cells/ high power field(× 200) was ( 13.10 ± 2.68). 正常对照组脊髓神经元细胞有少量促红细胞生成素受体蛋白表达,阳性细胞数/高倍视野(×200)为13.10±2.68;
The normal field weakening control method and the maximum power field weakening method are presented in the paper. 分析普通弱磁控制和最大功率弱磁控制算法的基本原理。