绗?/p>
18
绔?/p>
骞宠鍥涜竟褰?/p>
涓撻」璁粌
涓撹
1.
鐭╁舰鎬ц川涓庡垽瀹氱殑鐏垫椿杩愮敤
鍚嶅笀鐐归噾锛?/p>
鐭╁舰鏄壒娈婄殑骞宠鍥涜竟褰紝瀹冨叿鏈変竴鑸钩琛屽洓杈瑰舰鐨勬墍鏈夋�ц川锛屽悓鏃惰繕鍏锋湁涓�浜涚嫭鐗?/p>
鐨勬�ц川锛庡畠鐨勬�ц川鍙綊缁撲负涓変釜鏂归潰锛?/p>
(1)
浠庤竟鐪嬶細鐭╁舰鐨勫杈瑰钩琛屼笖鐩哥瓑锛?/p>
(2)
浠庤鐪嬶細鐭?/p>
褰㈢殑鍥涗釜瑙掗兘鏄洿瑙掞紱
(3)
浠庡瑙掔嚎鐪嬶細鐭╁舰鐨勫瑙掔嚎浜掔浉骞冲垎涓旂浉绛夛紟
鍒ゅ畾涓�涓洓杈瑰舰鏄煩褰㈠彲浠庝袱涓搴﹁�冭檻锛氫竴鏄垽瀹氬畠鏈変笁涓涓虹洿瑙掞紱浜屾槸鍏堝垽瀹?/p>
瀹冧负骞宠鍥涜竟褰紝鍐嶅垽瀹氬畠鏈変竴涓涓虹洿瑙掓垨涓ゆ潯瀵硅绾跨浉绛夛紟
鍒╃敤鐭╁舰鐨勬�ц川涓庡垽瀹氭眰绾挎鐨勯暱
(
杞寲鎬濇兂
)
1
锛庡鍥撅紝灏嗙煩褰㈢焊鐗?/p>
ABCD
鐨勫洓涓鍚戝唴鎶樿捣锛岀偣
A
锛岀偣
B
钀藉湪鐐?/p>
M
澶勶紝鐐?/p>
C
锛岀偣
D
钀藉湪鐐?/p>
N
澶勶紝鎭板ソ鎷兼垚涓�涓棤缂濋殭鏃犻噸鍙犵殑鍥涜竟褰?/p>
EFGH
锛岃嫢
EH
锛?/p>
3
cm
锛?/p>
EF
锛?/p>
4
cm
锛屾眰
AD
鐨勯暱锛?/p>
(
绗?/p>
1
棰?/p>
)
鍒╃敤鐭╁舰鐨勬�ц川涓庡垽瀹氬垽鏂嚎娈电殑鏁伴噺鍏崇郴
2
锛庡鍥撅紝鍦ㄢ柍
ABC
涓紝鈭?/p>
A
锛?/p>
90掳
锛?/p>
D
鏄?/p>
AC
涓婄殑涓�鐐癸紝
BD
锛?/p>
DC
锛?/p>
P
鏄?/p>
BC
涓婄殑浠绘剰
涓�鐐癸紝
PE
鈯?/p>
BD
锛?/p>
PF
鈯?/p>
AC
锛?/p>
E
锛?/p>
F
涓哄瀭瓒筹紟璇曞垽鏂嚎娈?/p>
PE
锛?/p>
PF
锛?/p>
AB
涔嬮棿鐨勬暟閲忓叧绯伙紝骞惰
鏄庣悊鐢憋紟
(
绗?/p>
2
棰?/p>
)
鍒╃敤鐭╁舰鐨勬�ц川涓庡垽瀹氳瘉鏄庤鐩哥瓑
3
锛庡鍥撅紝鍦?/p>
鈻?/p>
ABCD
涓紝杩囩偣
D
浣?/p>
DE
鈯?/p>
AB
浜庣偣
E
锛岀偣
F
鍦ㄨ竟
CD
涓婏紝
DF
锛?/p>
BE
锛岃繛
鎺?/p>
AF
锛?/p>
BF.
(1)
姹傝瘉锛氬洓杈瑰舰
BFDE
鏄煩褰紱
(2)
鑻?/p>
CF
锛?/p>
3
锛?/p>
BF
锛?/p>
4
锛?/p>
DF
锛?/p>
5
锛屾眰璇侊細
AF
骞冲垎鈭?/p>
DAB.