寮�濮?/p>
缁撴潫
0,
2,
1
S
n
i
飥?/p>
飥?/p>
飥?/p>
8?
i
飥?/p>
1
(
1)
S
S
n
n
=
+
-
1
n
n
=
+
1
i
i
=
+
杈撳嚭
S
鏄?/p>
鍚?/p>
鐢樿們鐪佸叞宸炵涓�涓
2016
灞婇珮涓夊啿鍒烘ā鎷熼
鏁板锛堢悊绉戯級
鏈瘯鍗峰垎绗厾鍗凤紙閫夋嫨棰橈級鍜岀鈪″嵎锛堥潪閫夋嫨棰橈級涓ら儴鍒嗭紝婊″垎
150
鍒嗭紝
鑰冭瘯鏃堕棿
120
鍒嗛挓
.
璇峰皢绛旀濉湪绛旈鍗′笂
.
绗厾鍗凤紙閫夋嫨棰?/p>
鍏?/p>
60
鍒嗭級
娉ㄦ剰浜嬮」锛?/p>
1.
绛旈鍓嶏紝鑰冪敓鍔″繀鐢ㄩ粦鑹茬⒊绱犵瑪灏嗚嚜宸辩殑濮撳悕銆佸噯鑰冭瘉鍙枫�佽�冨満鍙枫�佸骇浣嶅彿鍦ㄧ瓟棰樺崱
涓婂～鍐欐竻妤氾紝骞惰璁ょ湡鏍稿噯鏉″舰鐮佷笂鐨勫噯鑰冭瘉鍙枫�佸鍚嶃�佽�冨満鍙枫�佸骇浣嶅彿鍙婄鐩紝鍦ㄨ瀹?/p>
鐨勪綅缃创濂芥潯褰㈢爜
.
2
锛庢瘡灏忛閫夊嚭绛旀鍚庯紝鐢?/p>
2B
閾呯瑪鎶婄瓟棰樺崱涓婂搴旈鐩爣鍙锋秱榛戯紝濡傞渶鏀瑰姩锛岀敤姗＄毊鎿?/p>
骞插噣鍚庯紝鍐嶉�夋嫨鍏跺畠绛旀鏍囧彿锛屽湪璇曞嵎涓婄瓟妗堟棤鏁?/p>
.
涓�銆侀�夋嫨棰橈細鏈ぇ棰樺叡
12
灏忛锛屾瘡灏忛
5
鍒嗭紝鍏?/p>
60
鍒?/p>
.
鍦ㄦ瘡灏忛缁欏嚭鐨勫洓涓�夐」涓紝鍙湁
涓�椤规槸绗﹀悎棰樼洰瑕佹眰鐨?/p>
.
1.
宸茬煡涓鸿櫄鏁板崟浣嶏紝
a
R
飪?/p>
锛岃嫢
2
i
a
i
飥?/p>
飥?/p>
涓虹函铏氭暟锛屽垯澶嶆暟
2
2
z
a
i
飥?/p>
飥?/p>
鐨勬ā绛変簬锛?/p>
锛?/p>
A
锛?/p>
2
B
锛?/p>
11
C
锛?/p>
3
D
锛?/p>
6
2.
鑻ュ叏闆?/p>
U=
R
闆嗗悎
1
{
||
2
|
1
},
{
|
0},
(
)
2
U
x
A
x
x
B
x
C
A
B
x
飥?/p>
飥?/p>
飥?/p>
飩?/p>
飥?/p>
飩?/p>
飥?/p>
飦?/p>
鍒?/p>
涓猴紙
锛?/p>
A
锛?/p>
{
|
1,
2}
x
x
x
飩?/p>
飥?/p>
飥?/p>
鎴?/p>
B
锛?/p>
{
|
1,
2}
x
x
x
飥?/p>
飥?/p>
飩?/p>
鎴?/p>
C
锛?/p>
{
|
1,
2}
x
x
x
飥?/p>
飥?/p>
飥?/p>
鎴?/p>
D
锛?/p>
{
|
1,
2}
x
x
x
飩?/p>
飥?/p>
飩?/p>
鎴?/p>
3
.
宸茬煡鏁板垪
{
a
n
}
婊¤冻
1
锛?/p>
n
a
3
log
锛?/p>
1
3
log
飥?/p>
n
a
(
n
鈭?/p>
N
锛?/p>
)
锛屼笖
a
2
锛?/p>
a
4
锛?/p>
a
6
锛?/p>
9
锛屽垯
3
1
log
(
a
5
锛?/p>
a
7
锛?/p>
a
9
)
鐨勫�兼槸
(
)
A
锛?
1
5
B
锛?/p>
1
5
飥?/p>
C
锛?/p>
5
D
锛庯紞
5
4
锛庤
a
涓哄嚱鏁?/p>
)
(
cos
3
sin
R
x
x
x
y
飪?/p>
飥?/p>
飥?/p>
鐨勬渶澶у�硷紝鍒欎簩椤瑰紡
6
)
1
(
x
x
a
飥?
鐨勫睍寮�寮忎腑
鍚?/p>
2
x
椤圭殑绯绘暟鏄紙
锛?/p>
A
锛?/p>
192
B
锛庯紞
192
C
锛?/p>
182
D
锛庯紞
182
5.
闃呰濡傚浘鎵�绀虹殑绋嬪簭妗嗗浘锛屽垯杈撳嚭鐨?/p>
S
鐨勫�兼槸锛?/p>
锛?/p>
A
锛?
9
10
B
锛?/p>
8
9