2013
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(
鏈�鏂?/p>
)
銆愬懡棰樿秼鍚戙�?/p>
鐢电鎰熷簲缁煎悎闂寰�寰�娑夊強鍔涘鐭ヨ瘑锛堝鐗涢】杩愬姩瀹氬緥銆佸姛銆佸姩鑳藉畾
鐞嗐�?/p>
鑳介噺瀹堟亽瀹氬緥绛夛級
銆佺數瀛︾煡璇嗭紙濡傜數纾佹劅搴斿畾寰嬨�佹娆″畾寰嬨�佺洿娴佺數璺煡璇嗐�?/p>
纾佸満鐭ヨ瘑绛夛級绛夊涓煡璇嗙偣锛岀獊鍑鸿�冩煡鑰冪敓鐞嗚В鑳藉姏銆佸垎鏋愮患鍚堣兘鍔涳紝灏ゅ叾浠?/p>
瀹為檯闂涓娊璞℃鎷瀯寤虹墿鐞嗘ā鍨嬬殑鍒涙柊鑳藉姏銆傚湪澶囪�冧腑搴旂粰浜堥珮搴﹂噸瑙嗐�?/p>
銆愯�冪偣閫忚銆?/p>
鐢电鎰熷簲鏄數纾佸鐨勯噸鐐癸紝
鏄珮涓墿鐞嗕腑闅惧害杈冨ぇ銆?/p>
缁煎悎鎬ф渶寮虹殑閮ㄥ垎銆?/p>
杩欎竴绔犳槸楂樿�冨繀鑰冨唴瀹逛箣涓�銆?/p>
濡傛劅搴旂數娴佷骇鐢熺殑鏉′欢銆佹柟鍚戠殑鍒ゅ畾銆佽嚜鎰熺幇璞°�佺數纾佹劅搴旂殑鍥捐薄闂锛屽勾骞撮兘鏈夎�冮锛屼笖澶氫负璁＄畻棰橈紝
鍒嗗�奸珮锛岄毦搴﹀ぇ锛岃�屾劅搴旂數鍔ㄥ娍鐨勮绠椼�佹硶鎷夌鐢电鎰熷簲瀹氬緥锛屽洜涓庡姏瀛︺�佺數璺�佺鍦恒�佽兘閲忋�佸姩閲忕瓑瀵?/p>
鍒囪仈绯伙紝
娑夊強鐭ヨ瘑闈㈠箍锛?/p>
缁煎悎鎬у己锛?/p>
鑳藉姏瑕佹眰楂橈紝
鐏垫椿杩愮敤鐩稿叧鐭ヨ瘑缁煎悎瑙ｅ喅瀹為檯闂锛?/p>
鎴愪负楂樿�冪殑閲嶇偣銆?/p>
鍥犳锛屾湰涓撻鏄涔犱腑搴斿己鍖栬缁冪殑閲嶈鍐呭銆?/p>
銆愪緥棰樿В鏋愩�?/p>
涓�銆佺數纾佹劅搴斾笌鐢佃矾
棰樺瀷鐗圭偣锛?/p>
闂悎鐢佃矾涓閫氶噺鍙戠敓鍙樺寲鎴栨湁閮ㄥ垎瀵间綋鍦ㄥ仛鍒囧壊纾佹劅绾胯繍鍔?/p>
,
鍦ㄥ洖璺腑灏嗕骇鐢熸劅搴旂數鍔?/p>
鍔匡紝鍥炶矾涓皢鏈夋劅搴旂數娴併�備粠鑰岃璁虹浉鍏崇數娴併�佺數鍘嬨�佺數鍔熺瓑闂銆傚叾涓寘鍚數纾佹劅搴斾笌鍔涘闂銆佺數纾?/p>
鎰熷簲涓庤兘閲忛棶棰樸�?/p>
瑙ｉ鍩烘湰鎬濊矾锛?/p>
1
锛庝骇鐢熸劅搴旂數鍔ㄥ娍鐨勫浣撶浉褰撲簬涓�涓數婧愶紝鎰熷簲鐢靛姩鍔跨瓑鏁堜簬鐢垫簮鐢靛姩鍔匡紝浜х敓鎰?/p>
搴旂數鍔ㄥ娍鐨勫浣撶殑鐢甸樆绛夋晥浜庣數婧愮殑鍐呴樆
.
2
锛庣數婧愬唴閮ㄧ數娴佺殑鏂瑰悜鏄粠璐熸瀬娴佸悜姝ｆ瀬锛屽嵆浠庝綆鐢靛娍娴佸悜楂樼數鍔?/p>
.
3
锛庝骇鐢熸劅搴旂數鍔ㄥ娍鐨勫浣撹窡鐢ㄧ數鍣ㄨ繛鎺ワ紝鍙互瀵圭敤鐢靛櫒渚涚數锛岀敱闂悎鐢佃矾娆у瀹氬緥姹傝В鍚勭闂
.
4
锛?/p>
瑙ｅ喅鐢电鎰熷簲涓殑鐢佃矾闂锛?/p>
蹇呴』鎸夐鎰忕敾鍑虹瓑鏁堢數
璺紝鍏朵綑闂涓虹數璺垎鏋愬拰闂悎鐢佃矾娆у瀹氬緥鐨勫簲鐢?/p>
.
渚?/p>
1.
濡傚浘鎵�绀猴紝
涓や釜鐢甸樆鐨勯樆鍊煎垎鍒负
R
鍜?/p>
2
R
锛?/p>
鍏朵綑鐢甸樆涓?/p>
璁★紝
鐢靛鍣ㄧ殑鐢靛閲忎负
C
锛?/p>
鍖�寮虹鍦虹殑纾佹劅搴斿己搴︿负
B
锛?/p>
鏂瑰悜鍨傜洿绾搁潰鍚戦噷锛岄噾灞炴
a
b
銆?/p>
cd
鐨勯暱搴﹀潎涓?/p>
l
锛屽綋
妫?/p>
a
b
浠ラ�熷害
v
鍚戝乏鍒囧壊纾佹劅搴旂嚎杩愬姩鏃讹紝褰撴
cd
浠ラ�?/p>
搴?/p>
2
v
鍚戝彸鍒囧壊纾佹劅搴旂嚎杩愬姩鏃讹紝鐢靛
C
鐨勭數閲忎负澶?/p>
澶э紵
鍝竴涓瀬鏉垮甫姝ｇ數锛?/p>
瑙ｏ細
鐢诲嚭绛夋晥鐢佃矾濡傚浘鎵�绀猴細
妫?/p>
a
b
浜х敓鐨勬劅搴旂數鍔ㄥ娍涓猴細
E
1
=
Bl
V
妫?/p>
a
b
浜х敓鐨勬劅搴旂數鍔ㄥ娍涓猴細
E
2
=2
Bl
V
鐢靛鍣?/p>
C
鍏呯數鍚庢柇璺紝
U
ef
= -
Bl
v /
3
锛?/p>
U
cd
= E
2
=2
Bl
V
U
C
=
U
ce
=7
BL
V
/3
Q=C
U
C
=7 C
Bl
V
/3
鍙虫澘甯︽鐢点�?/p>
渚?/p>
2.
濡傚浘鎵�绀猴紝閲戝睘鍦嗙幆鐨勫崐寰勪负
R
锛岀數闃荤殑鍊间负
2
R
.
閲?/p>
e
2
v
a
c
C
2
R
b
d
f
v
R
B
a
O
蠅
b