鏅朵綋璋愭尟鍣ㄧ殑涓昏鎸囨爣
鏅朵綋璋愭尟鍣?/strong>鍦ㄥ緢澶氱數(shù)璺腑閮芥湁搴旂敤錛屼粖澶╂垜浠氨涓�璧風(fēng)畝鍗曠殑浜嗚В涓�涓?a href="/product485592.html" target="_blank">鏅朵綋璋愭尟鍣?/strong>涓昏鎶�鏈寚鏍囥�?/p> 鏅朵綋璋愭尟鍣ㄧ殑涓昏鎸囨爣鏈夛細(xì) 鏍囩О棰戠巼錛?a href="/protype64699.html" target="_blank">鎸崱鍣?/strong>杈撳嚭鐨勪腑蹇冮鐜囨垨棰戠巼鐨勬爣縐板�箋�?/p> 棰戠巼鍑嗙‘搴︼細(xì)鎸崱鍣ㄨ緭鍑洪鐜囧湪瀹ゆ俯(25鈩兟?鈩?涓嬬浉瀵逛簬鏍囩О棰戠巼鐨勫亸宸�?/p> 璋冩暣棰戝樊錛氬湪鎸囧畾娓╁害鑼冨洿鍐呮尟鑽″櫒杈撳嚭棰戠巼鐩稿浜?5鈩冩椂嫻嬮噺鍊肩殑鏈�澶у厑璁?dāng)R鐜囧亸宸�?/p> 鏅朵綋璋愭尟鍣?/p> 鏅朵綋璋愭尟鍣?/p> 璐熻澆璋愭尟棰戠巼錛坒L錛夛細(xì)鍦ㄨ瀹氭潯浠朵笅錛屾櫠浣撲笌涓�璐熻澆鐢?shù)瀹圭涙�覆鑱旀垨鐩稿茍鑱?鍏剁粍鍚堥樆鎶楀憟鐜頒負(fù)鐢?shù)闃绘�ф椂錛堜駭鐢熻皭鎸級(jí)鐨勪袱涓鐜囦腑鐨勪竴涓鐜囥�傚湪涓茶仈璐熻澆鐢?shù)瀹规椨灱岃礋铦茶皭鎸鐜囨槸涓や釜棰戠巼涓緝浣庣殑涓�涓紝鍦ㄥ茍鑱旇礋杞界數(shù)瀹規(guī)椂錛屽垯鏄袱涓鐜囦腑杈冮珮鐨勪竴涓�?/p> 闈欑數(shù)瀹癸細(xì)絳夋晥鐢?shù)璧\涓笌涓茶仈鑷傚茍鎺ョ殑鐢?shù)瀹瑰Q屼篃鍙茍鐢?shù)瀹瑰Q岄�氬父鐢–0琛ㄧず銆?/p> 宸ヤ綔娓╁害鑼冨洿錛氳兘澶熶繚璇佹尟鑽″櫒杈撳嚭棰戠巼鍙?qiáng)鍏跺寲鍚効U嶇壒鎬х鍚堟寚鏍囩殑娓╁害鑼冨洿銆?/p> 棰戠巼娓╁害紼沖畾搴︼細(xì)鍦ㄦ爣縐扮數(shù)婧愬拰璐熻澆涓嬶紝宸ヤ綔鍦ㄨ瀹氭俯搴﹁寖鍥村唴鐨勪笉甯﹂殣鍚熀鍑嗘俯搴︽垨甯﹂殣鍚熀鍑嗘俯搴︾殑鏈�澶у厑璁?dāng)R鍋忋�?/p> ft=鹵(fmax-fmin)/(fmax+fmin) ftref=鹵MAX[|(fmax-fref)/fref|錛寍(fmin-fref)/fref|] ft錛氶鐜囨俯搴︾ǔ瀹氬害(涓嶅甫闅愬惈鍩哄噯搴? ftref錛氶鐜囨俯搴︾ǔ瀹氬害(甯﹂殣鍚熀鍑嗘俯) fmax 錛氳瀹氭俯搴﹁寖鍥村唴嫻嬪緱鐨勬渶楂橀鐜?/p> fmin錛氳瀹氭俯搴﹁寖鍥村唴嫻嬪緱鐨勬渶浣庨鐜?/p> fref錛氳瀹氬熀鍑嗘俯搴︽祴寰楃殑棰戠巼 鐩稿叧鏍囩錛?a href='/news.html?key=鏅朵綋璋愭尟鍣?>鏅朵綋璋愭尟鍣?/a>,鏅朵綋鎸崱鍣?/a>,鍐涚敤婊ゆ嘗鍣?/a>, 鏉ユ簮錛歨ttp://ffaz.com.cn/news604318.html 鍙戝竷鏃墮棿 : 2021/4/30 16:43:00
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