象限

象限 [xiàng xiàn]

1. ■ {数} quadrant

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常用词组

1. ■ 象限乘法器 quadrant multiplier;

2. ■ 象限弧 quadrant(al) arc;

3. ■ 象限角 quadrant(al) angle;

4. ■ 象限静电计 quadrant electrometer;

5. ■ 象限盲 quadrantanopia; quadrantanopsia; tetartanopia; tetartanopsia; tetranopsia;

6. ■ 象限偏差 {航空; 航海} quadrantal deviation;

7. ■ 象限（球面）三角形 quadrantal triangle;

8. ■ 象限四分仪 {工} quadrant;

9. ■ 象限探测器 quadrant detector;

10. ■ 象限图 quadrantal diagram;

11. ■ 象限仪 {天} quadrant;

12. ■ 象限仪（座）流星群 Quadrantids;

13. ■ 象限圆（饰） quarter round;

14. ■ 象限自差 quadrantal deviation;

15. ■ 象限自差校正器 quadrantal correctors