closed plane field中文什么意思

• n.闭平面图形

• plane field:    流形上的平面场; 平面场
• closed half plane:    封闭半平面
• closed number plane:    闭实数平面
• algebraically closed field:    代数闭包; 代数闭合域; 代数闭体; 代数闭域; 代数封闭域
• closed easy axis field:    易轴闭合场