绗?/p>
3
璁?/p>
鍦嗛敟鏇茬嚎涓殑鐑偣闂
銆愰珮鑰冭�冩儏瑙ｈ銆?/p>
1.
鏈儴鍒嗕富瑕佷互瑙ｇ瓟棰樺舰寮忚�冩煡锛屽線寰�鏄瘯鍗风殑鍘嬭酱棰樹箣涓�锛屼竴鑸互妞?/p>
鍦嗘垨鎶涚墿绾夸负鑳屾櫙锛?/p>
鑰冩煡寮﹂暱銆?/p>
瀹氱偣銆?/p>
瀹氬�笺�?/p>
鏈�鍊笺�?/p>
鑼冨洿闂鎴栨帰绱㈡�ч棶棰橈紝
璇曢闅惧害杈冨ぇ
.2.
姹傝建杩规柟绋嬩篃鏄珮鑰冪殑鐑偣涓庨噸鐐癸紝鑻ュ湪瀹㈣棰樹腑鍑虹幇閫氬父鐢ㄥ畾涔夋硶锛岃嫢鍦ㄨВ绛旈涓嚭鐜颁竴
鑸敤鐩存帴娉曘�佷唬鍏ユ硶銆佸弬鏁版硶鎴栧緟瀹氱郴鏁版硶锛屽線寰�鍑虹幇鍦ㄨВ绛旈鐨勭
(1)
闂腑锛?/p>
1
锛?/p>
鐩寸嚎涓庡渾閿ユ洸绾跨殑浣嶇疆鍏崇郴
(1)
鐩寸嚎涓庢き鍦嗙殑浣嶇疆鍏崇郴鐨勫垽瀹氭柟娉曪細
灏嗙洿绾挎柟绋嬩笌妞渾鏂圭▼鑱旂珛锛屾秷鍘讳竴涓湭鐭ユ暟锛屽緱鍒颁竴涓竴鍏冧簩娆℃柟绋嬶紟鑻?/p>
螖
>0
锛屽垯鐩?/p>
绾夸笌妞渾鐩镐氦锛涜嫢
螖
锛?/p>
0
锛屽垯鐩寸嚎涓庢き鍦嗙浉鍒囷紱鑻?/p>
螖
<0
锛屽垯鐩寸嚎涓庢き鍦嗙浉绂伙紟
(2)
鐩寸嚎涓庡弻鏇茬嚎鐨勪綅缃叧绯荤殑鍒ゅ畾鏂规硶锛?/p>
灏嗙洿绾挎柟绋嬩笌鍙屾洸绾挎柟绋嬭仈绔嬶紝娑堝幓
y
(
鎴?/p>
x
)
锛屽緱鍒颁竴涓竴鍏冩柟绋?/p>
ax
2
锛?/p>
bx
锛?/p>
c
锛?/p>
0(
鎴?/p>
ay
2
锛?/p>
by
锛?/p>
c
锛?/p>
0)
锛?/p>
鈶犺嫢
a
鈮?/p>
0
锛?/p>
褰?/p>
螖
>0
鏃讹紝
鐩寸嚎涓庡弻鏇茬嚎鐩镐氦锛?/p>
褰?/p>
螖
锛?/p>
0
鏃讹紝
鐩寸嚎涓庡弻鏇茬嚎鐩稿垏锛?/p>
褰?/p>
螖
<0
鏃讹紝
鐩寸嚎涓庡弻鏇茬嚎鐩哥锛?/p>
鈶¤嫢
a
锛?/p>
0
鏃讹紝鐩寸嚎涓庢笎杩戠嚎骞宠锛屼笌鍙屾洸绾挎湁涓�涓氦鐐癸紟
(3)
鐩寸嚎涓庢姏鐗╃嚎鐨勪綅缃叧绯荤殑鍒ゅ畾鏂规硶锛?/p>
灏嗙洿绾挎柟绋嬩笌鎶涚墿绾挎柟绋嬭仈绔嬶紝娑堝幓
y
(
鎴?/p>
x
)
锛屽緱鍒颁竴涓竴鍏冩柟绋?/p>
ax
2
锛?/p>
bx
锛?/p>
c
锛?/p>
0(
鎴?/p>
ay
2
锛?/p>
by
锛?/p>
c
锛?/p>
0)
锛?/p>
鈶犲綋
a
鈮?/p>
0
鏃讹紝鐢?/p>
螖
鍒ゅ畾锛屾柟娉曞悓涓婏紟
鈶″綋
a
锛?/p>
0
鏃讹紝鐩寸嚎涓庢姏鐗╃嚎鐨勫绉拌酱骞宠锛屽彧鏈変竴涓氦鐐癸紟
2
锛?/p>
鏈夊叧寮﹂暱闂
鏈夊叧寮﹂暱闂锛屽簲娉ㄦ剰杩愮敤寮﹂暱鍏紡鍙婃牴涓庣郴鏁扮殑鍏崇郴锛屸�滆鑰屼笉姹傗�濓紱鏈夊叧鐒︾偣寮﹂暱
闂锛岃閲嶈鍦嗛敟鏇茬嚎瀹氫箟鐨勮繍鐢紝浠ョ畝鍖栬繍绠楋紟
(1)
鏂滅巼涓?/p>
k
鐨勭洿绾夸笌鍦嗛敟鏇茬嚎浜や簬涓ょ偣
P
1
(
x
1
锛?/p>
y
1
)
锛?/p>
P
2
(
x
2
锛?/p>
y
2
)
锛?/p>
鍒欐墍寰楀鸡闀?/p>
|
P
1
P
2
|
锛?/p>
1
锛?/p>
k
2
|
x
2
锛?/p>
x
1
|
鎴?/p>
|
P
1
P
2
|
锛?/p>
1
锛?/p>
1
k
2
|
y
2
锛?/p>
y
1
|
锛屽叾涓眰
|
x
2
锛?/p>
x
1
|
涓?/p>
|
y
2
锛?/p>
y
1
|
鏃堕�氬父浣跨敤鏍逛笌绯绘暟鐨勫叧绯伙紝
鍗充綔濡備笅鍙樺舰锛?/p>
|
x
2
锛?/p>
x
1
|
锛?/p>
飥?/p>
x
1
锛?/p>
x
2
飥?/p>
2
锛?/p>
4
x
1
x
2
锛?/p>
|
y
2
锛?/p>
y
1
|
锛?/p>
飥?/p>
y
1
锛?/p>
y
2
飥?/p>
2
锛?/p>
4
y
1
y
2
.