涓�冩暟瀛﹀帇杞撮瑙ｉ绛栫暐锛?/p>
2
锛?/p>
鐩镐技涓夎褰㈢殑瀛樺湪鎬ч棶棰樿В棰樼瓥鐣?/p>
銆婃寫鎴樺帇杞撮路涓�冩暟瀛︺�嬬殑浣滆�?/p>
涓婃捣
椹鏂?/p>
涓撻鏀荤暐
鐩镐技涓夎褰㈢殑鍒ゅ畾瀹氱悊鏈?/p>
3
涓紝鍏朵腑鍒ゅ畾瀹氱悊
1
鍜屽垽瀹氬畾鐞?/p>
2
閮芥湁瀵瑰簲瑙掔浉绛夌殑鏉′欢锛?/p>
鍥犳鎺㈡眰涓や釜涓夎褰㈢浉浼肩殑鍔ㄦ�侀棶棰橈紝涓�鑸儏鍐典笅棣栧厛瀵绘壘涓�缁勫搴旇鐩哥瓑锛?/p>
鍒ゅ畾瀹氱悊
2
鏄渶甯哥敤鐨勮В棰樹緷鎹紝
涓�鑸垎涓夋锛?/p>
瀵绘壘涓�缁勭瓑瑙掞紝
鍒嗕袱绉嶆儏鍐靛垪姣斾緥鏂圭▼锛?/p>
瑙ｆ柟绋嬪苟妫�楠岋紝濡備緥棰?/p>
1
銆?/p>
2
銆?/p>
3
銆?/p>
4
锛?/p>
搴旂敤鍒ゅ畾瀹氱悊
1
瑙ｉ锛?/p>
鍏堝鎵句竴缁勭瓑瑙掞紝
鍐嶅垎涓ょ鎯呭喌璁ㄨ鍙﹀涓ょ粍瀵瑰簲瑙掔浉绛夛紝
濡備緥
棰?/p>
6
锛?/p>
搴旂敤鍒ゅ畾瀹氱悊
3
瑙ｉ涓嶅瑙侊紝濡備緥棰?/p>
5
锛屾牴鎹笁杈瑰搴旀垚姣斾緥鍒楄繛姣斿紡瑙ｆ柟绋嬶紙缁勶級
锛?/p>
渚嬮瑙ｆ瀽
渚?/p>
鉂?/p>
濡傚浘
1-1
锛屾姏鐗╃嚎
2
1
3
4
8
2
y
x
x
飥?
飥?/p>
飥?/p>
涓?/p>
x
杞翠氦浜?/p>
A
銆?/p>
B
涓ょ偣锛?/p>
A
鐐瑰湪
B
鐐瑰乏渚э級
锛屼笌
y
杞翠氦浜庣偣
C
锛庡姩鐩寸嚎
EF
锛?/p>
EF
//
x
杞达級浠庣偣
C
寮�濮嬶紝浠ユ瘡绉?/p>
1
涓崟浣嶇殑閫熷害娌?/p>
y
杞磋礋鏂瑰悜骞?/p>
绉伙紝涓斿垎鍒氦
y
杞淬�佺嚎娈?/p>
BC
浜?/p>
E
銆?/p>
F
涓ょ偣锛屽姩鐐?/p>
P
鍚屾椂浠庣偣
B
鍑哄彂锛屽湪绾挎
OB
涓婁互姣忕
2
涓崟浣嶇殑閫熷害鍚戝師鐐?/p>
O
杩愬姩锛庢槸鍚﹀瓨鍦?/p>
t
锛屼娇寰椻柍
BPF
涓庘柍
ABC
鐩镐技锛庤嫢瀛樺湪锛岃瘯姹傚嚭
t
鐨勫�硷紱鑻ヤ笉瀛樺湪锛岃璇存槑鐞嗙敱锛?/p>
鍥?/p>
1-1
銆愯В鏋愩�戔柍
BPF
涓庘柍
ABC
鏈夊叕鍏辫鈭?/p>
B
锛岄偅涔堟垜浠⒊鐞嗕袱涓笁瑙掑舰涓す鈭?/p>
B
鐨勪袱鏉¤竟锛?/p>
鈻?/p>
ABC
鏄‘瀹氱殑锛庣敱
2
1
3
4
8
2
y
x
x
飥?
飥?/p>
飥?/p>
锛屽彲寰?/p>
A
(4, 0)
銆?/p>
B
(8, 0)
銆?/p>
C
(0, 4)
锛?/p>
浜庢槸寰楀埌
BA
锛?/p>
4
锛?/p>
BC
锛?/p>
4
5
锛庤繕鍙緱鍒?/p>
1
2
CE
CO
EF
OB
飥?/p>
飥?/p>
锛?/p>
鈻?/p>
BPF
涓紝
BP
锛?/p>
2
t
锛岄偅涔?/p>
BF
鐨勯暱鐢ㄥ惈
t
鐨勫紡瀛愯〃绀哄嚭鏉ワ紝闂灏辫В鍐充簡锛?/p>
鍦?/p>
Rt
鈻?/p>
EFC
涓紝
CE
锛?/p>
t
锛?/p>
EF
锛?/p>
2
t
锛屾墍浠?/p>
5
CF
t
飥?/p>
锛?/p>
鍥犳
4
5
5
5(4
)
BF
t
t
飥?/p>
飥?/p>
飥?/p>
飥?/p>
锛?/p>
浜庢槸鏍规嵁涓よ竟瀵瑰簲鎴愭瘮渚嬶紝鍒嗕袱绉嶆儏鍐靛垪鏂圭▼锛?/p>
鈶犲綋
BA
BP
BC
BF
飥?/p>
鏃讹紝
4
2
4
5
5(4
)
t
t
飥?
飥?/p>
锛庤В寰?/p>
4
3
t
飥?/p>
锛堝鍥?/p>
1-2
锛?/p>
锛?/p>
