2007 7 1 Ǵ 跮 ǹȭ ʿ Դ κ Է ˴ϴ. Ʒ ȮϽð ùٸ Ǽ ظ ؾ߰?? ܼӹ (2007.06.28) ȹٿ 跮 ܼ ʰ ϴ, "", "" Ͽ ܼ ̸, ؼ 켱ܼ. ( , g ǥ) , ⺻ ܼ 71Ͽ ǰ̳ ȫ ؼ DZ ͵ ʰ ״ ص մϴ. ε, Ʈ ǥ δ `` `` ٲٰڴٴ ħ̳, 2010 Һڵ Ǹ ʴ ο ֵ Դϴ. · 켱 ߵǸ ` 跮 30 ̳ ٲ ` ߺ , 30ϱ ġü Ƿ ϴ. ⼭ 30ϱ Ⱓ ־, · ְ ˴ϴ. , · 50 Ǿ , ٸ 50% ֵ ־ 25, 75 ΰ. ȯǥ 跮 跮 ȯ , , , Ʈ ġ, , ߵ (m) Ƽ(cm) ųι(km) 1=30.303cm 1Ʈ=30.48cm 1ġ=2.54cm 1=1.609km 1ߵ=91.4cm , , ܺ, Ŀ () Ƽ() ŸƸ() 1=3.305 1=9917=0.009 1Ŀ=4046=0.004 ȩ, , , () , () Ƽ() (L Ǵ l) 1= 1.8L= 1803.9 1= 18L= 18039 1= 3.78L , , Ŀ ½, , (g) ųα(kg) (t) 1= 600g =0.6kg 1= 3750g =3.75kg 1Ŀ= 453g= 0.453kg 1½= 28.349g= 0.028kg 1=3.75g(1=10) [ü] > Էϸ ڵ 跮 ȯ
, 30 Ʈ Ͽ콺 о 100 ǥϵ ϵ Ʒκ "100 30 ش˴ϴ" ȯ ǥ ־ ֽϴ.
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