• СWԇDӋ㹫ʽ

    rg2022-06-24 15:00:26 ԇ ҪͶ
    • P]

    СWԇDӋ㹫ʽR

    1

    СWԇDӋ㹫ʽR

    CLSea߅LL=߅L4C=4ae=߅L߅LS=aa

    2w

    V:wea:Le=LL6S=aa6we=LLLV=aaa

    3L

    CLSea߅L

    L=(L+)2

    C=2(a+b)

    e=L

    S=ab

    4Lw

    V:wes:ea:Lb:h:

    (1)e(L+L+)2

    S=2(ab+ah+bh)

    (2)we=L

    V=abh

    5

    seah

    e=סߡ2

    s=ah2

    θ=e2µ

    ε=e2¸

    6ƽ߅

    seah

    e=ס

    s=ah

    7

    seaϵbµh

    e=(ϵ+µ)ߡ2

    s=(a+b)h2

    8A

    SeCLd=ֱr=돽

    (1)L=ֱ=2ǡ돽

    C=d=2r

    (2)e=돽돽

    9Aw

    v:weh:s;er:돽c:L

    (1)e=L

    (2)e=e+e2

    (3)we=e

    (4)we=e2돽

    10AFw

    v:weh:s;er:돽

    we=eߡ3

    ¿ݔ=ƽ

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