ȳϼ. ǿ Դϴ.ô ˻ϴ ˻ ˻ پϰ , X-ray ̿ Դϴ. ǿ X-ray˻縦 ϱ ؼ а(缱) ϰ ֽϴ. κ X-ray ˻簡 ް Ǹ Ѻ( , , ) Ϸ ˰ ֽϴ. ˻簡 ʿ 쿡 ټ ֽϴ. 亯 ̳ Ǿ մϴ. ڽϴ.^^