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1. 閰鍩烘按瑙ｅ弽搴旂殑鏉′欢

閰鍩虹殑姘磋В椤荤敤閰告垨纰卞偓鍖栵紝鍦ㄥ姞鐑鏉′欢涓嬭繘琛屻

閰鏄涓鎬х墿璐锛屼綆绾т竴鍏冮吀閰鍦ㄦ按涓鑳界紦鎱㈡按瑙ｆ垚缇ч吀鍜岄唶銆

閰鍦ㄩ吀鎬у拰纰辨х殑鐜澧冧笅鐨勬按瑙ｄ骇鐗╀笉鍚岋紝鍦ㄩ吀鎬х幆澧冧笅鐢熸垚閱囷紙鎴栭厷锛夊拰閰革紝鍦ㄧ⒈鎬х殑鐜澧冧笅鐢熸垚閱囷紙鎴栭厷锛夊拰缇ч吀鐩愩

浠涔欓吀涔欓叝鐨勬按瑙ｄ负渚嬶紝鍖栧︽柟绋嬪紡涓猴細

纰辨ф潯浠朵笅锛孋H₃COOCH₂CH₃+NaOH鈫扖H₃COONa+CH₃CH₂OH锛堝姞鐑鏉′欢涓嬶級銆

閰告ф潯浠朵笅锛孋H₃COOCH₂CH₃+H₂O鈫扖H₃COOH+CH₃CH₂OH锛堝姞鐑鏉′欢涓嬶級銆

鎵╁睍璧勬枡

閰鍩虹殑瀹樿兘鍥鏄-COOR锛岀氦缁寸礌澶у垎瀛愪腑鐨勭緹鍩轰笌閰稿弽搴斿彲鐢熸垚绾ょ淮绱犻叝锛屽傜氦缁寸礌纭濋吀閰锛岀氦缁寸礌閱嬮吀閰锛屽叾鐩稿簲鐨勯叝鍩轰负鈥擮NO₂锛屸擮COCH₃銆

楂樹腑甯歌佺殑锛屽備箼閰镐箼閰銆佺‖鑴傞吀鐢樻补閰銆佽蒋鑴傞吀鐢樻补閰銆侀珮绾ц剛鑲閰哥敇娌硅剛銆佹补閰哥敇娌归叝绛夛紝鍏剁浉搴旂殑閰鍩轰负鈥擟OO锛堜笌C鐩歌繛鐨凮鏄鍙岄敭锛-涓や釜O閮芥帴C锛屽叾涓涓涓鏄鍙岄敭锛屼竴涓鏄鍗曢敭锛孷c锛缁寸敓绱燙锛変腑涔熸湁閰鍩恒

閰绫婚兘闅炬憾浜庢按锛屾槗婧朵簬涔欓唶鍜屼箼閱氱瓑鏈夋満婧跺墏锛屽瘑搴︿竴鑸姣旀按灏忋備綆鍒嗗瓙閲忛叝鏄鏃犺壊銆佹槗鎸ュ彂鐨勮姵棣欐恫浣擄紝楂樼骇楗卞拰鑴傝偑閰稿崟閰甯镐负鏃犺壊鏃犲懗鐨勫浐浣擄紝楂樼骇鑴傝偑閰镐笌楂樼骇鑴傝偑閱囧舰鎴愮殑閰涓鸿湣鐘跺浐浣撱

浣庡垎瀛愰噺鐨勯叝鍙鐢ㄤ綔婧跺墏锛屽垎瀛愰噺杈冨ぇ鐨勯叝鏄鑹濂界殑澧炲戝墏銆傜敳鍩轰笝鐑閰哥敳閰鏄鍒堕犳湁鏈虹幓鐠冿紙鑱氱敳鍩轰笝鐑閰哥敳閰锛夌殑鍗曚綋銆傝仛閰鏍戣剛涓昏佺敤浜庣氦缁村拰娌规紗宸ヤ笟锛屼篃鍙鍒舵垚鍘嬪戠矇銆傝稿氬甫鏈夋敮閾剧殑閱囧舰鎴愮殑閰鏄浼樿壇鐨勬鼎婊戞补銆傞叝杩樺彲鐢ㄤ簬棣欐枡銆侀欑簿銆佸寲濡嗗搧銆佽偉鐨傚拰鑽鍝佺瓑宸ヤ笟銆

鍙傝冭祫鏂欐潵婧愶細鐧惧害鐧剧--閰鍩

鍙傝冭祫鏂欐潵婧愶細鐧惧害鐧剧--閰

2. www.baidu.com/鍚庨潰鐨刪ttps鏄浠涔堟剰鎬濓紵

https鏄浠涔堟剰鎬

https(鍏ㄧО锛欻yper Text Transfer Protocol over Secure Socket Layer)锛屾槸浠ュ畨鍏ㄤ负鐩鏍囩殑http閫氶亾锛岀畝鍗曡叉槸http鐨勫畨鍏ㄧ増銆

绫讳技 鈥漢ttps锛/锛弚ww锛巉uyeor锛巆om鈥 鐨勭綉鍧灏辨槸寮鍚浜 HTTPS銆

HTTPS 姣 HTTP 鏇村姞瀹夊叏銆

https 鐩稿綋浜庡湪HTTP涓嬪姞鍏SSL灞傦紝https鐨勫畨鍏ㄥ熀纭鏄疭SL锛屽洜姝ゅ姞瀵嗙殑璇︾粏鍐呭瑰氨闇瑕丼SL銆 瀹冩槸涓涓猆RI scheme(鎶借薄鏍囪瘑绗︿綋绯)锛屽彞娉曠被鍚宧ttp:浣撶郴銆傜敤浜庡畨鍏ㄧ殑HTTP鏁版嵁浼犺緭銆

HTTPS 涓轰粈涔堝畨鍏

HTTPS 浠ｇ悊鏄鏍囧噯HTTP鐨勬洿瀹夊叏鐗堟湰銆傛渶鍚庢坊鍔犵殑瀛楁瘝鈥淪鈥濊〃绀衡滃畨鍏ㄢ濄傛や唬鐞嗙殑棰濆栧畨鍏ㄦх敱瀹夊叏SSL杩炴帴鎻愪緵銆備竴鑸鏉ヨ村綋鐢ㄦ埛闇瑕侀氳繃缃戠粶浼犺緭绉佷汉淇℃伅鏃跺線寰浼氶夋嫨浣跨敤HTTPS浠ｇ悊鏈嶅姟鍣銆

濡傛灉鐢ㄦ埛浣跨敤HTTP浠ｇ悊杩涜屼竴浜涘嵄闄╂搷浣滐紝鍒欐暟鎹鍙鑳借鎴鑾风殑椋庨櫓寰堝ぇ銆傛ゅ栵紝涓嶆㈡槸榛戝㈠逛簬鐢ㄦ埛淇℃伅鎰熷叴瓒ｏ紝Internet鎻愪緵鍟嗗悓鏍蜂篃鎰熷叴瓒ｃ備粬浠浼氬湪浜掕仈缃戜笂璺熻釜瀹㈡埛鐨勬瘡涓姝ワ紝鎷︽埅骞惰板綍鎵鏈夊逛粬浠鏈夌敤鐨勪俊鎭銆傛墍浠ヤ负浜嗙‘淇濅釜浜烘暟鎹鐨勫畨鍏锛孒TTPS鍦ㄤ娇鐢ㄦ椂锛屾墍鏈変紶杈撶殑娴侀噺閮戒娇鐢ㄤ竴绉嶇壒娈婄殑绠楁硶杩涜屽姞瀵嗭紝璇ョ畻娉曞彲浠ユ姷鎶楅粦瀹㈡敾鍑汇傚悓鏃讹紝鐧惧害涔熸洿榧撳姳缃戠珯寮鍚 https銆