4 1() 18:00 (û ) |
[Ź=ƹ ] 1 (1740), ü ⵿ο , ϵؾ 帮, , Ǵ 鼭 ̴ ֽϴ.
û ֿ ֽɽ Ȳ(1 17 30 , : cm) - (ȫõ) 1.1 ߽ϴ.
(1) ⵿, ϵؾ, Ϻϵ dz 鼭 ڰ, ̴ ְڽϴ.
.õ. Ư ȿ , Ⱑ ſ ϰڰ, (2) (03) ؾ ߽ ٶ ϰ Ұ ణ ϰ Ұڽϴ.
ü , ⵿δ ü 帮 ְڽϴ.
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(3) κ 15 ̻ ö ϰ, ϼʿ Ⱑ 鼭 ٶ ټ ϰ Ҿ üµ ణ ڰ, Ư (2) (3) Ϻ Ϻ ħ 0 ܷ 鼭 ҽϰڽϴ.
(2) ħ -1~6, ְ 14~19 ǰڽϴ.
(3) ħ 0~7, ְ 14~18 ǰڽϴ.
(1) ü , ⵿δ (21) ü 帮 ְڽϴ. (2) ü , ְڰ, (3) ڽϴ.
(2) (03) ؾ ߽ ٶ 36km/h(10m/s) ܷ ϰ δ ְڰ, ٶ 15~25km/h(4~7m/s) ణ ϰ Ұڽϴ.
ߺθչٴٿ dzƯ ȿ , (2) (03) ٶ 30~60km/h(9~16m/s) ſ ϰ Ұڰ, 2.0~3.5m ſ ϰ õ.չٴٿ 36km/h(10m/s) ܷ ٶ ϰ δ ְڽϴ. س ϴ ǰ ε˴ϴ.
(1) ⵿δ dz ްڽϴ.
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