锛堝垎绫伙級绗?/p>
24
璁?/p>
涓庡渾鐩稿叧鐨勮绠?/p>
鐭ヨ瘑鐐?/p>
1
涓庢澶氳竟褰㈡湁鍏崇殑璁＄畻
鐭ヨ瘑鐐?/p>
2
寮ч暱鐨勮绠?/p>
鐭ヨ瘑鐐?/p>
3
鎵囧舰闈㈢Н鐨勮绠?/p>
鐭ヨ瘑鐐?/p>
4
鍦嗛敟鐨勬湁鍏宠绠?/p>
鐭ヨ瘑鐐?/p>
1
涓庢澶氳竟褰㈡湁鍏崇殑璁＄畻
锛?/p>
2018
鍛煎拰娴╃壒锛?/p>
1
2
锛?
锛?/p>
2018
鏍床锛?/p>
16
銆佸鍥撅紝姝ｄ簲杈瑰舰
ABCDE
鍜屾涓夎褰?/p>
AMN
閮芥槸鈯?/p>
O
鐨勫唴鎺ュ杈瑰舰锛屽垯鈭?/p>
BOM
锛?/p>
48
掳
銆?/p>
绗?/p>
16
棰樺浘
B
A
E
O
D
C
M
N
锛?018鈥㈠疁瀹撅級
13
锛?/p>
锛?/p>
3
鍒嗭級鍒樺窘鏄腑鍥藉彜浠ｅ崜瓒婄殑鏁板瀹朵箣涓�锛屼粬鍦ㄣ�婁節绔犵畻鏈�嬩腑鎻愬嚭浜嗏�滃壊鍦嗘湳鈥濓紝鍗崇敤鍐呮帴
鎴栧鍒囨澶氳竟褰㈤�愭閫艰繎鍦嗘潵杩戜技璁＄畻鍦嗙殑闈㈢Н锛岃鍦?/p>
O
鐨勫崐寰勪负
1
锛岃嫢鐢ㄥ渾
O
鐨勫鍒囨鍏竟褰㈢殑闈㈢Н鏉ヨ繎浼间及璁?/p>
鍦?/p>
O
鐨勯潰绉紝鍒?/p>
S=2
锛?/p>
锛堢粨鏋滀繚鐣欐牴鍙凤級
锛?/p>
2018
寰烽槼锛夌瓟妗堬細
B
锛?/p>
2018
路娓╁窞锛?/p>
16.
灏忔槑鍙戠幇鐩告満蹇棬鎵撳紑杩囩▼涓紝鍏夊湀澶у皬鍙樺寲濡傚浘
1
鎵�绀猴紝浜庢槸浠栫粯鍒朵簡濡傚浘
2
鎵�绀虹殑鍥惧舰
.
鍥?/p>
2
涓暀涓舰鐘跺ぇ灏忛兘鐩稿悓鐨勫洓杈瑰舰鍥存垚涓�涓渾鐨勫唴鎺ュ叚杈瑰舰鍜屼竴涓皬姝ｅ叚杈瑰舰锛岃嫢
PQ
鎵�鍦ㄧ殑鐩寸嚎缁忚繃鐐?/p>
M
锛?/p>
PB=5cm
锛屽皬姝ｅ叚杈瑰舰鐨勯潰绉负
49
3
2
c
m
2
锛屽垯璇ュ渾鐨勫崐寰勪负
cm.
锛?/p>
2018
路婀栧窞锛?/p>
D