瓒呯悆闈㈡ā鍨嬭搴?/span>(4-2)鐧惧垎姣斿拰浣欏鸡鍊?/span>

涓€缁寸殑鐧惧垎姣斾笌澶氱淮绌洪棿鐨勪綑寮﹀€肩殑姣旇緝

鎴戜滑瑕佹妸鐪嬭捣鏉ヤ技涔庝笉鐩稿共鐨勪袱涓簨鐗╂潵姣旇緝锛岄€氳繃鎴戜滑鐨勫垎鏋愭瘮杈冩潵璇存槑锛屼袱鑰呭湪鏈川涓婃槸涓€鑷寸殑銆?/span>

鍦紙4-1锛?ldquo;鎴栭殢鏈哄彉閲?rdquo;http://www.sciencenet.cn/m/user_content.aspx?id=331482 涓垜浠妸鏁版嵁鏍囧噯鍖栵紝灏辨槸鎶婃瘡鏀?ldquo;鑲＄エ浠锋牸”闄や互鑲″競鎵€鏈夎偂绁ㄤ环鏍肩殑“鍑犱綍鍜岋紙妯★紝鍚戦噺闀垮害锛?/span>SSS锛?rdquo;銆備负浠€涔堟槸鍑犱綍鍜岋紝鑰屼笉鏄唬鏁板拰锛熼櫎浠?ldquo;鍑犱綍鍜?rdquo;鍜岄櫎浠?ldquo;浠ｆ暟鍜?rdquo;涓よ€呯殑鍖哄埆锛岃仈绯诲湪鍝噷锛屾垜浠潵鎺㈣涓€涓嬨€?/span>

(4-2-1)

闄や互“浠ｆ暟鍜?rdquo;寰楀埌鐨勬槸鐧惧垎姣旓紝鏄竴缁寸殑锛?/span>

3+4=7锛?/span>3/7=0.43锛?/span>4/7=0.57

鑰?/span>0.43+0.57 ={bfb}

(4-2-2) 

 闄や互“鍑犱綍鍜?rdquo;寰楀埌鐨勬槸浣欏鸡鍊硷紝鏄缁寸┖闂寸殑銆?/span>

鍦ㄤ簩缁寸┖闂存湁涓夎褰?/span>345銆傚叾涓?/span>3锛?/span>4锛?/span>5鍒嗗埆鏄笁涓竟闀匡紝瀵瑰簲鐨勪笁涓鍒嗗埆鏄?/span>Ð3锛?/span>Ð4锛?/span>Ð5銆傚洜涓?/span>3²+4²=5²锛屾墍浠?/span>345鏄洿瑙掍笁瑙掑舰锛屾枩杈规槸5锛?/span>Ð5鏄洿瑙掋€?/span>

瀵逛簬Ð4锛屽畠鐨勯偦杈规槸3锛孋OSINEÐ4=0.6

瀵逛簬Ð3锛屽畠鐨勯偦杈规槸4锛孋OSINEÐ3=0.8

鍥犱袱瑙掍簰浣欙紝Ð3鐨勪綑寮﹀€兼槸Ð4鐨勬寮﹀€笺€?/span>

COSINEÐ3²+COSINEÐ4²=0.36+0.64=1

鎵€浠ワ紝鎴戜滑鍙互鎶婅繖閲岀殑“浣欏鸡鍊?rdquo;瑙ｉ噴涓轰簩缁寸┖闂寸殑鐧惧垎姣斻€?/span>

缁х画銆?/span>

涓婇潰锛屾垜浠妸“鍚戦噺5”鐪嬪仛“鍚戦噺3”鍜?ldquo;鍚戦噺4”鐨勫嚑浣曞拰锛屾垨鎹㈠彞璇濊锛屾妸“鍚戦噺5”鍒嗚В涓轰袱鏀簰鐩稿瀭鐩寸殑“鍚戦噺3”鍜?ldquo;鍚戦噺4”銆?/span>

鍚岀悊锛屾垜浠篃鍙互鎶?ldquo;鍚戦噺3”鐪嬪仛“鍚戦噺1”鍜?ldquo;鍚戦噺Ö2”鐨勫嚑浣曞拰锛屾垨鍦ㄥ彟澶栫殑绌洪棿閲岋紝鎶?ldquo;鍚戦噺3”鍒嗚В涓轰袱鏀簰鐩稿瀭鐩寸殑“鍚戦噺1”鍜?ldquo;鍚戦噺Ö2”锛堜互3涓虹洿寰勫仛鍦嗭紝鍦嗗懆涓婄殑浠绘剰鐐归兘婊¤冻鏉′欢锛夈€?/span>

…

鍐嶆繁鍏ヤ竴姝ワ紝璁炬兂m-绯荤粺鐨勭i涓垎閲忓拰绯荤粺鍚戦噺闀垮害锛堟枩杈癸級鎵€缁勬垚鐨勪笁瑙掑舰锛?/span>

“鍚戦噺闀垮害”鏄枩杈癸紝鐩稿簲鍒嗛噺锛?/span>i锛?span lang="ZH-CN" style="FONT-SIZE: 12pt; FONT-FAMILY: SimSun; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">鏄?/span>“閭昏竟”锛屽叾瀹冩墍鏈?/span>m-1涓垎閲忕殑“鍑犱綍鍜?rdquo;鏄?ldquo;瀵硅竟”銆?/span>

鏍囧噯鍖栨槸鍚勪釜鍒嗛噺闄ゅ悜閲忛暱搴︼紝涔熷氨鏄?ldquo;鍒嗛噺i ” 闄?ldquo;鍚戦噺闀垮害”锛?ldquo;閭昏竟”闄?ldquo;鏂滆竟”銆?/span>

鎵€浠ワ紝鎴戜滑鎶?ldquo;浣欏鸡鍊?rdquo;瑙ｉ噴涓?ldquo;澶氱淮绌洪棿鐨勭櫨鍒嗘瘮”銆?/span>

鏍囧噯鍖栵紝灏辨槸姹?ldquo;澶氱淮绌洪棿鐨勭櫨鍒嗘瘮”銆?/span>

鐧惧垎姣旓紝閭ｆ槸澶湁鐢ㄤ簡锛屽お绠€鍗曚簡銆傚畠瑕佽兘鍦ㄥ缁寸┖闂村伐浣滐紝閭ｇ湡鏄お濂戒簡銆?/span>

鑰屼笖锛屼粠涓婇潰鐨勫垎鏋愶紝鎴戜滑鐪嬪埌锛屽悜閲忔棤闄愬彲鍒嗭紝鏃犻檺鍙仛銆?/span>

涔熷氨鏄锛屾湁“浜ゆ崲寰?rdquo;锛?ldquo;缁撳悎寰?rdquo;淇濊瘉锛屽鏋滄垜浠畾涔?ldquo;鑲＄エ甯傚満鍚戦噺闀垮害”鍋氬競鍦烘寚鏁帮紙鐧斤紝1999锛夛紝鍒欒繖涓寚鏁板彲浠ヨ浠绘剰鍒掑垎涓轰笉鍚岀殑鐗堝潡锛屼互鑷冲埌涓嶅悓鐨勪釜鑲°€?/span>

鎴戜滑浠ュ悗鍐嶄笓闂ㄦ繁鍏ヨ璁?ldquo;鑲″競鍚戦噺闀垮害”鍋氳偂鎸囩殑鍒嗚В銆佸悎鎴愰棶棰樸€?/span>