2019骞翠汉鏁欑増涓�鑰冨帇杞撮�樻眹缂栥�婂洜鍔ㄧ偣浜х敓鐨勭浉浼间笁瑙掑舰闂�棰樸�?- 鐧惧害鏂囧簱

鏂板缓

涓婁紶

棣栭〉

鍔╂墜

鏈�杩?/div>

璧勬枡搴?/div>

宸ュ叿

鍥犲姩鐐逛骇鐢熺殑鐩镐技涓夎�掑舰闂�棰?/p>

 

渚?/p>

1 

 

 

 

2018

涓婃捣甯傚疂灞卞尯鍢夊畾鍖轰腑鑰冩ā鎷熺��

24

棰?/p>

 

濡傚浘

1

锛屽湪骞抽潰鐩磋�掑潗鏍囩郴涓�锛屽弻鏇茬嚎锛?/p>

k

鈮?/p>

0

锛変笌鐩寸嚎

y

锛?/p>

x

锛?/p>

2

閮界粡杩囩偣

A

(2,

 m

)

锛?/p>

 

 

锛?/p>

1

锛夋眰

k

涓?/p>

m

鐨勫�硷紱

 

锛?/p>

2

锛夋�ゅ弻鏇茬嚎鍙堢粡杩囩�?/p>

B

(

n

, 2)

锛岃繃鐐?/p>

B

鐨勭洿绾?/p>

BC

涓庣洿绾?/p>

y

锛?/p>

x

锛?/p>

2

骞宠�屼�?/p>

y

杞翠簬鐐?/p>

C

锛?/p>

鑱旂粨

AB

銆?/p>

AC

锛屾眰鈻?/p>

ABC

鐨勯潰绉�锛�

 

锛?/p>

3

锛夊湪锛?/p>

2

锛夌殑鏉′欢涓嬶紝璁剧洿绾?/p>

y

锛?/p>

x

锛?/p>

2

涓?/p>

y

杞翠氦浜庣偣

D

锛屽湪灏勭嚎

CB

涓婃湁涓�鐐?/p>

E

锛屽��

鏋滀互鐐?/p>

A

銆?/p>

C

銆?/p>

E

鎵�缁勬垚鐨勪笁瑙掑舰涓庘柍

ACD

鐩镐技锛屼笖鐩镐技姣斾笉涓?/p>

1

锛屾眰鐐?/p>

E

鐨勫潗鏍囷紟

 

 

鍥?/p>

1