ä ݵ ֱ Ȳ ͺ並 ҽϴ.
ȸ .
强 ̾ ֿ 2 ..
60% .
ȭ ̾ ̹ Ǵ .
ֵ ȸͰ .
ҵ ֵ ִ Ȳ.
强 - ̰ Ҵٱ ٴ ֱ ̿ó ʼ ɼ Ͻ
鿡 ̱.
ͼ ġ ã ̵ ľ.
ͼ
- ڻ갡ġ ε о ġ ϴ ε ʾ ȸ ġ ִ
ֻ 鿡 ǥ.
- ġ ٿ . PBR 0.2~0.4 鿡 .
- ͼ ִ ġִ PER 6~7 ãƶ
- PBR 0.5 ãƶ ̷ ǰڳ.
ε ٴ 迭 ġ ã ͼ ִ ãƺ ϳ.
ä ãƺڴ..
ŵ - PER,PBR ϴܺο ŷǰ ְ, ߱ Ǹ غ ҵ
PBR ߿
ä .
: 迭 Ÿ̿, Ѻâ ġ. .. 繫ǥ PER 3 . PBR 0.3 .
ε ġ 迭 ȣ ȸ .
ݳ 2 ϷǾ 1б ⺸ ȣ .
PBR 1 Ǵ PER, PBR αٱ Ȧ .
ߵ ߽߰ÿ ڸ ϴ ݿ 纼 .
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