?宠薄涓?涓?锛?婕???ㄧ?澧?榛??︺??灏?妗ユ?姘寸????宸??ゅ??锛?寰????杩?锛?绌烘?涓?讥婕???娣℃贰???遍??????ㄨ??蜂?骞?璇????绘????缇???腑锛???浠??冲?寮????娈靛?充?浜?姘у??纭?锛?SiO2锛??朵?缁??????㈠?涔?????SiO2锛?杩?涓???浠??ュ父??娲讳腑??澶?涓??ㄧ???????╋???璁烘????????纭????宠?憋?杩????涓虹?荤??????ュ?虹?筹??藉??扮??浠や汉???圭??缁???涔?缇???
??褰?瀹?浠ヤ??????朵?褰㈠?瀛??ㄦ?讹??跺??板?虹???规?у??搴??ㄤ???宸?????濡?????宸?杩?搴у??甯?锛??ㄦ俯濠???澶?琛ㄤ?锛??磋????娣卞???????插??村????????娑点??
SiO2??骞夸负浜虹?ョ???跺?????浜??宠?憋?Quartz锛????宠?辨?????剁??涓???涓板?????ョ?跨?╀?涓?锛?瀹?浠ュ???规?剁郴缁???瀛?????跺?烘????????SiO4]???????杩?浜??????浠ラ《?瑰?变韩???瑰??镐?杩??ワ?褰㈡?????涓?涓??缁寸??缃?缁?缁??????ㄧ?宠?变腑锛?纭???瀛?浣?浜????????涓??锛???涓?哀??瀛?????甯??ㄥ??涓?《?逛???
杩?绉?tetrahedralcoordination璧?浜?浜??宠?辨??楂???纭?害??绋冲??с???ㄨ??宸?????涓????澶??????澶???筹?寰?澶?????渚挎??iO2锛??跺ぉ?跺舰????绮?绯?绾圭??????瀹?璐ㄦ??锛?姝ｆ??iO2?朵?缁????ㄨ???剁??涓???浣??般??????浠???甯告??瑙???????????????????ョ?宠?辨?朵?锛?灏辨???惰??存??????寰??缁?????瀹?瑙?灞??般??
SiO2??榄???杩?涓?姝???宠?便??褰?娓╁害???????????????讹?SiO2浼????板?哄?绉?涓??????朵?缁???锛?濡?????宸??ㄥ??瀛ｆ?杞?腑灞??板?虹??涓???椋?璨????朵腑锛?楂?娓╅???涓?褰㈡????槌??宠?憋?Stishovite锛????圭?宠?憋?Cristobalite锛?渚挎??袱涓???瑕???渚?瀛???
槌??宠?憋????绉??ㄩ??????涓?褰㈡???????SiO2?跺????涓??宠?辩?????规?剁郴涓???锛?槌??宠?辩???朵?缁????村??绱у?锛?纭???瀛????板?哄????浣??舵??锛??充?涓????瀛?涓???釜姘у??瀛??歌???杩?绉?缁???浣垮?槌??宠?辩??瀵?搴﹁?澶т??宠?憋??ㄥ?扮??娣遍????????ㄧ?虫???诲??绛?楂??????涓??????轰?褰㈡????????ㄧ??茶??宸???浼?璇翠腑锛???璁稿??互?宠薄锛???涓??よ????浼?璇达?璁茶堪???颁?娣卞?娑??虹??绁??筹??跺??涓????х???规?э?姝ｆ????宠?卞?ㄩ???涓??婚????璞″???
?圭?宠?憋??????ㄩ?娓╀?褰㈡????SiO2?跺????瀹????峰?锋??[SiO4]?????浣?涓哄?烘?????????锛?浣??舵?????瑰?涓??宠?辨????涓???锛?灞?浜????规?剁郴???ㄩ?娓╀?锛?[SiO4]???????杩??ユ?瑰?浼?????????锛?褰㈡???村??寮??剧??涓?缁寸?缁?缁?????褰?娓╁害??浣??颁?瀹?绋?搴︽?讹??圭?宠?变?杞???涓哄?朵??跺????
?ㄨ??宸?锛??剁?疯?烘????????涔??????诧?璁稿?绮剧????峰?ㄩ????涓?氨????澶ч????SiO2???ㄩ?娓╃?у?惰?绋?涓??SiO2浼??ㄩ?剁?蜂腑?????稿??锛?褰㈡??绫讳技?圭?宠?辨???圭?宠?辩??缁???锛?璧?浜??剁?风???圭??璐ㄦ??????娉姐???宠薄涓?涓?锛??ㄥ钩姹?璺??锛?涓?浣????轰汉绮惧??????纾ㄧ??涓?浠剁?峰????ｅ?ㄧ??腑?????????诧?渚挎??iO2?朵?缁????ㄩ?娓╀???韫????煎?韬?奖??
?や?槌??宠?卞???圭?宠?憋?SiO2杩????朵?涓?浜?涓??ｄ?甯歌????跺??锛?渚?濡????圭?宠?憋?Tridymite锛??????宠?憋?Coesite锛?绛?绛???姣?涓?绉??跺???芥?ユ?????圭????瀛??????瑰???绌洪?村?绉版?э??冲?浜??剁?╃???ц川????瀛﹀??搴??с??杩?浜?涓????跺????瀛????涓?浠?涓板?浜???浠???╄川涓?????璁よ?锛?涔?涓虹?瀛﹀?浠???渚?浜???绌舵????绉?瀛﹀???扮??绉?瀛︾??瀹?璐佃?瑙???
绮??茶??宸?锛?杩?搴т互娓╁???娴?极??绉扮????甯?锛???韩灏辫?村????涓板????插僵??澶??风??????????SiO2???朵?缁???锛?涔?姝ｅ???杩?搴у??甯?涓??凤??ㄤ??????′欢涓?灞??板?哄????涓?????濮挎????浠?????绾?????????宠?憋??板?ㄩ???涓?绱у?缁?????槌??宠?憋????伴?娓╀腑缁芥?剧???圭?宠?憋?SiO2????ユ?涓?娆＄???杞???锛??芥???娆＄?╄川涓?????濂?濡?婕?????
杩?浜?寰?????朵?涓???锛?涓???宸????ら?典?椋?浜ょ??ㄤ?璧凤??卞??????浜?涓?骞?杩蜂汉???诲?凤?绛?寰???浠??荤?缁????冲???㈢储??
?惰?瑰??????绉?瀛︿???????SiO2?朵?缁?????搴??ㄤ?灞???
褰???浠?极姝ュ?ㄨ??宸???????涓??娆ｈ????ｇ簿?寸??寤虹????靛?ㄧ??灞辨按锛?涓?濡ㄤ??宠薄涓?涓?锛??ㄨ?浜?缇?????????锛????﹀??ㄧ??SiO2?朵?缁?????褰卞???姝ｅ???宸???????搴??达?SiO2???朵?缁???涔??╁凡???ユ??浠?????娲伙?骞跺?ㄧ?????灞???娴?疆涓???????冲?抽??瑕???瑙??层??浠????虹????荤???跺??锛??板?绔????靛???浠讹?SiO2?戒互?剁???圭???ц?斤????????颁唬绀句???杩?杞???
?火??哥??锛???浠??ュ父??娲讳腑??甯歌???浜у??涔?涓?锛??朵富瑕?????渚挎??iO2??涓???浜??朵?瑙??寸????瀛?????锛??火??哥?????绉????舵???轰?锛?AmorphousSolid锛?锛??跺??瀛?????????搴??????荤????褰㈡??绂讳?寮?SiO2????杩?楂?娓╃????锛??跺??蹇????峰?达?SiO2??瀛??ヤ???褰㈡??瑙??寸???朵?缁???锛?渚库???荤????ㄤ???搴????舵????
??宸???缂?涓?锛?浠ュ?剁簿婀???宸ヨ?洪?诲??浜?涓?锛????朵?缂?涓???宸ュ?凤?渚?濡??ㄦ?ユ????涓?绾跨???跺?锛????藉氨????ョ?ㄤ??荤????璐???????剁??浜ц?绋?涓?????浜?????渚?璧?浜??荤???跺????????浠???杩???宸????╅??ｇ???圭??璁捐?锛????梆??哥???ｄ?澶ч?㈢Н???荤??骞?澧?锛??存???SiO2???????у???ュ?颁????达?璁╁缓绛?涓????惰??涓轰?浣???
?ㄧ?靛?淇℃?????锛?SiO2?存???????涓?????缂虹??瑙??层???ㄥ??瀵间??堕??涓??SiO2琚?箍娉??ㄤ?缁?缂?灞???瀹???楂?浠??靛己搴﹀????瀛︾ǔ瀹??э?浣垮?舵?????涓哄?ㄧ?????涓???寤虹?佃矾???抽?????????宠薄涓?涓?锛??ｄ??ㄦ??浠????恒???佃??涓??琛???寰????????跺???????绮惧?????ョ?佃矾锛?姝ｆ??缓绔???iO2杩?灞???????缁?缂???涔?涓???
杩?绉?寰?????朵?缁???锛?????璧蜂???浠??瑙???淇℃????绀句?????宸?浣?涓轰腑?介??瑕????靛?淇℃??骇涓??哄?颁?涓?锛??剁???????灞?锛?绂讳?寮?SiO2?ㄥ??瀵间?????棰?????搴??ㄣ??
?や?浣?涓虹?缂?灞???革?SiO2????浜??跺??锛?渚?濡?楂?绾?害???宠?憋?杩?琚??ㄤ??堕??楂?绮惧害??瀛﹀??浠躲??瀹?????瀛︽?ц?戒??????灏???绋冲?锛??ㄦ???????????绾ら??淇＄?棰???????骞挎???搴??ㄣ???ㄨ??宸???绉?瀛︾??绌舵?烘??锛???璁稿氨??浣跨?ㄩ?绾?害?宠?辨?朵?杩?琛???绮惧?瀹?楠?锛??ㄥ?ㄧ??绉???????娌垮??灞???
SiO2?朵?缁???????绌讹?涔?涓烘??浠???瑙ｅ?扮??????ュ舰????婕?????渚?浜???瑕?绾跨储??绉?瀛﹀?浠???杩???绌跺?ㄥ?板????版?镐腑???扮??SiO2?跺??锛?渚?濡????宠?卞??Stishovite锛??藉??ㄦ???鸿?浜??哄??????????娓╁害?′欢锛?浠?????寤哄?哄?扮?????ㄧ??妯″??????宸????ょ???╁???╅?锛????????ヨ????ゆ?朵唬?????筹?杩?浜????崇??褰㈡??杩?绋?涓???梆??¤川浣??ㄦ???????瑕?瑙??诧???SiO2浣?涓哄?板３涓???涓昏???????锛??舵?朵?缁?????婕???锛?涔?涓??扮????娌ф捣妗??版?????稿?炽??
灞??????ワ?瀵?iO2?朵?缁???????绌跺?缁х画娣卞????绉?瀛﹀?浠???村??浜?寮????板????SiO2?烘????锛?浠ユ弧瓒虫?ョ??澧??跨??绉?????姹???渚?濡?锛?绾崇背绾х??SiO2????锛????剁???圭??琛ㄩ?㈡??搴?????瀛???搴?锛??ㄥ?????????╄????????╁?诲?????绛?棰???灞??板?哄法澶х??娼??????宠薄涓?涓?锛????ョ????宸?锛????芥?ユ???╃?ㄧ撼绫?iO2?????堕?????鸿?藉?荤??璁惧?锛??????村??楂????????宸ヤ?????????
绮??茶??宸?锛??㈡?????茬??娌?娣?锛?涔????颁唬??娲诲??????SiO2???朵?缁???锛?涔?姝ｆ????よ?????扮??婕???锛??板?浠?灏?绔????锛??芥???????瑕?瑙??茬???抽????????杩?娆″?充?SiO2?朵?缁?????绮??茶??宸?涔???锛?涓?浠?浠????绉?瀛︾?ヨ????㈢储锛??存???娆″??╄川涓???涔?缇?涓?浜虹被?烘?х??璧??广??浠?寰??????瀛?????锛??板?瑙???搴??ㄥ?烘???SiO2???朵?缁???锛?浠ュ?跺??风??褰㈡??????瓒????ц?斤?涓烘??浠?????娲诲甫?ヤ????????斤?涔?涓烘???ョ????灞?????浜??瑰????
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