澶?/p>
瀛?/p>
鐢?/p>
纾?/p>
瀛?/p>
涔?/p>
棰?/p>
1
涓�锛庨�夋嫨棰橈紙姣忛
3
鍒嗭級
1.
濡傚浘鎵�绀猴紝鍗婂緞涓?/p>
R
鐨勫潎鍖�甯︾數鐞冮潰锛屾�荤數鑽蜂负
Q
锛岃鏃犵┓杩滃鐨勭數鍔夸负闆讹紝鍒欑悆鍐呰窛绂荤悆蹇冧负
r
鐨?/p>
P
鐐?/p>
澶勭殑鐢靛満寮哄害鐨勫ぇ灏忓拰鐢靛娍涓猴細
(A)
E
=0
锛?/p>
R
Q
U
0
4
飦?/p>
飦?/p>
飥?
锛?/p>
(B)
E
=0
锛?/p>
r
Q
U
0
4
飦?/p>
飦?/p>
飥?/p>
锛?/p>
(C)
2
0
4
r
Q
E
飦?/p>
飦?/p>
飥?/p>
锛?/p>
r
Q
U
0
4
飦?/p>
飦?/p>
飥?/p>
锛?/p>
(D)
2
0
4
r
Q
E
飦?/p>
飦?/p>
飥?/p>
锛?/p>
R
Q
U
0
4
飦?/p>
飦?/p>
飥?/p>
锛?/p>
锛?/p>
锛?/p>
2.
涓�涓潤姝㈢殑姘㈢瀛?/p>
(H
+
)
鍦ㄧ數鍦轰腑琚姞閫熻�岃幏寰楃殑閫熺巼涓轰竴闈欐鐨勬哀绂诲瓙
(O
+2
)
鍦ㄥ悓涓�鐢靛満涓笖閫氳繃鐩稿悓鐨勮矾
寰勮鍔犻�熸墍鑾烽�熺巼鐨勶細
(A) 2
鍊嶏紟
(B) 2
2
鍊嶏紟
(C) 4
鍊嶏紟
(D) 4
2
鍊嶏紟
锛?/p>
锛?/p>
3.
鍦ㄧ鎰熷己搴︿负
B
飦?/p>
鐨勫潎鍖�纾佸満涓綔涓�鍗婂緞涓?/p>
r
鐨勫崐鐞冮潰
S
锛?/p>
S
杈圭嚎鎵�鍦ㄥ钩闈㈢殑娉曠嚎鏂瑰悜鍗曚綅鐭㈤噺
n
飦?/p>
涓?/p>
B
飦?
鐨勫す
瑙掍负
?
锛屽垯閫氳繃鍗婄悆闈?/p>
S
鐨勭閫氶噺
(
鍙栧集闈㈠悜澶栦负姝?/p>
)
涓?/p>
(A) ?
r
2
B
锛?/p>
. (B) 2??
r
2
B
锛?/p>
(C) -?
r
2
B
sin
?
锛?/p>
(D) -?
r
2
B
cos
?
锛?/p>
锛?/p>
锛?/p>
4.
涓�涓�氭湁鐢垫祦
I
鐨勫浣擄紝鍘氬害涓?/p>
D
锛屾í鎴潰绉负
S
锛屾斁缃湪纾佹劅寮哄害涓?/p>
B
鐨勫寑寮虹鍦轰腑锛岀鍦烘柟鍚戝瀭鐩翠簬
瀵间綋鐨勪晶琛ㄩ潰锛屽鍥炬墍绀猴紟鐜版祴寰楀浣撲笂涓嬩袱闈㈢數鍔垮樊涓?/p>
V
锛屽垯姝ゅ浣撶殑闇嶅皵绯绘暟绛変簬
(A)
IB
VDS
锛?/p>
(B)
DS
IBV
锛?/p>
(C)
IBD
VS
锛?/p>
(D)
BD
IVS
锛?/p>
(E)
IB
VD
锛?/p>
锛?/p>
锛?/p>
5.
涓ゆ牴鏃犻檺闀胯浇娴佺洿瀵肩嚎鐩镐簰姝ｄ氦鏀剧疆锛屽鍥炬墍绀猴紟
I
1
娌?/p>
y
杞寸殑姝ｆ柟鍚戯紝
I
2
娌?/p>
z
杞磋礋鏂瑰悜锛庤嫢杞芥祦
I
1
鐨勫绾?/p>
涓嶈兘鍔紝杞芥祦
I
2
鐨勫绾垮彲浠ヨ嚜鐢辫繍鍔紝鍒欒浇娴?/p>
I
2
鐨勫绾垮紑濮嬭繍鍔ㄧ殑瓒嬪娍鏄?/p>
(A)
缁?/p>
x
杞磋浆鍔紟
(B)
娌?/p>
x
鏂瑰悜骞冲姩锛?/p>
(C)
缁?/p>
y
杞磋浆鍔紟
(D)
鏃犳硶鍒ゆ柇锛?/p>
锛?/p>
锛?/p>
6.
鏃犻檺闀跨洿瀵肩嚎鍦?/p>
P
澶勫集鎴愬崐寰勪负
R
鐨勫渾锛屽綋閫氫互鐢垫祦
I
鏃讹紝鍒欏湪鍦嗗績
O
鐐圭殑纾佹劅寮哄害澶у皬绛変簬
(A)
R
I
飦?/p>
2
0
飦?/p>
锛?/p>
(B)
R
I
飥?/p>
0
飦?/p>
锛?/p>
(C) 0
锛?/p>
(D)
)
1
1
(
2
0
飦?
飥?/p>
R
I
飦?/p>
锛?/p>
(E)
)
1
1
(
4
0
飦?
飥?/p>
R
I
飦?/p>
锛?/p>
锛?/p>
锛?/p>
7.
濡傚浘鎵�绀虹殑涓�缁嗚灪缁曠幆锛屽畠鐢辫〃闈㈢粷缂樼殑瀵肩嚎鍦ㄩ搧鐜笂瀵嗙粫鑰屾垚锛屾瘡鍘樼背缁?/p>
10
鍖濓紟褰撳绾夸腑鐨勭數娴?/p>
I
涓?/p>
2.0
A
鏃讹紝
娴嬪緱閾佺幆鍐呯殑纾佹劅搴斿己搴︾殑澶у皬
B
涓?/p>
T
锛?/p>
鍒欏彲姹傚緱閾佺幆鐨勭浉瀵圭瀵肩巼
?
r
涓?/p>
(
鐪熺┖纾佸鐜?/p>
?
?
0
=4?
脳
10
-7
T
路
m
路
A
-1
)