绗?/p>
3
璁?/p>
鐢靛涓殑鏇茬嚎杩愬姩
楂樿�冮鍨?/p>
1
甯︾數绮掑瓙鍦ㄧ數鍦轰腑鐨勬洸绾胯繍鍔?/p>
1
锛?/p>
甯︾數绮掑瓙鍦ㄧ數鍦轰腑鍙楀埌鐢靛満鍔涳紝
濡傛灉鐢靛満鍔涚殑鏂瑰悜涓庨�熷害鏂瑰悜涓嶅叡绾匡紝
绮掑瓙灏嗕細鍋氭洸绾胯繍
鍔紱濡傛灉甯︾數绮掑瓙鍨傜洿杩涘叆鍖�寮虹數鍦猴紝灏嗕細鍋氱被骞虫姏杩愬姩锛岀敱浜庡姞閫熷害鎭掑畾涓斾笌閫熷害鏂瑰悜涓?/p>
鍏辩嚎锛屽洜姝ゆ槸鍖�鍙橀�熸洸绾胯繍鍔紟
2
锛?/p>
鐮旂┒甯︾數绮掑瓙鍦ㄥ寑寮虹數鍦轰腑鐨勭被骞虫姏杩愬姩鐨勬柟娉曚笌骞虫姏杩愬姩鐩稿悓锛?/p>
鍙皢杩愬姩鍒嗚В涓哄瀭鐩寸數
鍦烘柟鍚戠殑鍖�閫熺洿绾胯繍鍔ㄥ拰娌跨數鍦烘柟鍚戠殑鍖�鍔犻�熺洿绾胯繍鍔紱鑻ュ満寮轰负
E
锛屽叾鍔犻�熷害鐨勫ぇ灏忓彲浠?
琛ㄧず涓?/p>
a
锛?/p>
qE
m
.
渚?/p>
1
(
澶氶�?/p>
)
濡傚浘
1
鎵�绀鸿缃紝瀵嗗害鐩稿悓銆佸ぇ灏忎笉鍚岀殑鐞冪姸绾崇背棰楃矑鍦ㄧ數绂诲涓數绂诲悗甯︽
鐢碉紝鐢佃嵎閲忎笌鍏惰〃闈㈢Н鎴愭姣旓紟鐢电鍚庯紝棰楃矑缂撴參閫氳繃灏忓瓟
O
1
杩涘叆鏋佹澘闂寸數鍘嬩负
U
鐨勬按骞?/p>
鍔犻�熺數鍦哄尯鍩熲厾锛屽啀閫氳繃灏忓瓟
O
2
灏勫叆鐢靛満寮哄害涓?/p>
E
鐨勫寑寮虹數鍦哄尯鍩熲叀锛屽尯鍩熲叀涓瀬鏉块暱搴?/p>
涓?/p>
l
锛屾瀬鏉块棿璺濅负
d
.
鍋囪涓嶈棰楃矑閲嶅姏锛屼笖鎵�鏈夐绮掑潎鑳戒粠鍖哄煙鈪″彸渚х寮�锛屽垯
(
)
鍥?/p>
1
A
锛庨绮掔殑姣旇嵎涓庡崐寰勬垚姝ｆ瘮
B
锛庢墍鏈夌殑棰楃矑浠庡悓涓�浣嶇疆绂诲紑鍖哄煙鈪?/p>
C
锛庢墍鏈夌殑棰楃矑鍦ㄥ尯鍩熲叀涓繍鍔ㄦ椂闂寸浉鍚?/p>
D
锛庡崐寰勮秺澶х殑棰楃矑绂诲紑鍖哄煙鈪℃椂鍔ㄨ兘瓒婂ぇ
瑙ｆ瀽
璁鹃绮掔殑瀵嗗害涓?/p>
蟻
锛屽崐寰勪负
r
锛屽垯姣旇嵎涓?/p>
q
m
锛?/p>
k
路4蟺
r
2
蟻
路
4
3
蟺
r
3
鈭?/p>
1
r
锛屽嵆姣旇嵎涓庡崐寰勬垚鍙嶆瘮锛屾晠
A
閿?
璇紱棰楃矑鍦ㄥ姞閫熺數鍦轰腑锛岀敱鍔ㄨ兘瀹氱悊寰楋細
qU
1
锛?/p>
1
2
m
v
2
0
锛屽緱锛?/p>
v
0
锛?/p>
2
qU
1
m
锛屽湪鍋忚浆鐢靛満涓绮?/p>
鍋氱被骞虫姏杩愬姩锛屽垯棰楃矑绂诲紑姝ょ數鍦烘椂鐨勫亸杞窛绂讳负锛?/p>
y
锛?/p>
1
2
at
2
锛?/p>
qU
2
2
md
路
(
L
v
0
)
2
锛岃仈绔嬪緱锛?/p>
y
锛?/p>
U
2
L
2
4
dU
1
锛?
y
涓庨绮掔殑璐ㄩ噺銆佺數鑽烽噺鏃犲叧锛屾墍浠ユ墍鏈夌殑棰楃矑浠庡悓涓�浣嶇疆绂诲紑鍖哄煙
鈪?/p>
锛屾晠
B
姝ｇ‘锛涢绮掑湪
鍖哄煙
鈪?/p>
涓繍鍔ㄦ椂闂?/p>
t
锛?/p>
L
v
0
锛?/p>
L
m
2
qU
1
锛?/p>
鐢变簬涓嶅悓棰楃矑鐨勬瘮鑽蜂笉鍚岋紝
鐭ラ绮掑湪鍖哄煙
鈪?/p>
涓繍鍔ㄦ椂闂?
涓嶅悓锛屾晠
C
閿欒锛涚敱鏁翠釜杩囩▼锛岃繍鐢ㄥ姩鑳藉畾鐞嗗緱锛?/p>
E
k
锛?/p>
qU
1
锛?/p>
qE
y
锛?/p>
q
(
U
1
锛?/p>
E
y
)
鈭?/p>
q
锛岀敱浜庣數鑽?