国产精品久久久久久久久,四季AV一区二区夜夜嗨,日韩精品无码中文字幕电影,www.五月婷婷.com

鐢�(ch菐n)鍝佺啊(ji菐n)浠�
娌冲寳1-3mm鐓よ唱(zh矛)娲绘€х偔锛岄珮纰樺€肩殑鐓よ唱(zh矛)娲绘€х偔
娌冲寳1-3mm鐓よ唱(zh矛)娲绘€х偔锛岄珮纰樺€肩殑鐓よ唱(zh矛)娲绘€х偔
鐢�(ch菐n)鍝佸児(ji脿)鏍硷細锟�6000
涓婃灦鏃ユ湡锛�2012-05-09 17:07:57
鐢�(ch菐n)鍦帮細娌冲崡
鐧�(f膩)璨ㄥ湴锛�鍏ㄧ悆
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1鍣�
鐎忚閲忥細127
璩囨枡涓嬭級锛�鏆劇(w煤)璩囨枡涓嬭級
鍏朵粬涓嬭級锛�鏆劇(w煤)鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾槑
    鐓よ唱(zh矛)娲绘€х偔鍚搁檮鎬ф椿鎬х偔鍚搁檮鎬�
    鍚搁檮鎬ц唱(zh矛)鏄椿鎬х偔鐨勯瑕佹€ц唱(zh矛)?锛涢挌钑寸儰鍝傞偄琚奉嚬顏恍棅s鐒�(w煤)瑕�(gu墨)鍓囧湴鎺掑垪鐨勫井鏅躲€傚湪娲诲寲閬庣▼涓井鏅堕枔鐢�(ch菐n)鐢熶簡褰㈢媭涓嶅悓銆佸ぇ灏忎笉涓€鐨勫瓟闅�锛屽亣瀹氭椿鎬х偔鐨勫瓟闅欐槸鍦撶瓛瀛斿舰鐙€锛屾椿鎬х偔鎸変竴瀹氭柟娉曡▓(j矛)绠楀瓟闅欑殑鍗婂緫澶у皬鍙垎鐐轰簩椤烇細
    (1) 鎸塈UPAC鍒嗭細
    寰瓟          <1.0nm
    涓瓟          1-25nm
    澶у瓟          >25nm銆�
    (2) 鎸夌繏(x铆)鎱ｅ垎锛�
    寰瓟          <150nm
    涓瓟          150-20 000nm
    澶у瓟          >20 000nm銆�
    鐢变簬閫欎簺瀛旈殭锛岀壒鍒ユ槸寰瓟鎻愪緵浜嗗法澶х殑琛ㄩ潰绌�銆�
    鐓よ唱(zh矛)娲绘€х偔寰瓟鐨勫瓟闅欏绌嶄竴鑸彧鏈�0.25-0.9mL/g锛屽瓟闅欐暩(sh霉)閲忕磩鐐�1020鍊�(g猫)/g,鍏ㄩ儴寰瓟琛ㄩ潰绌嶇磩鐐�500-1500m2/g锛岄€氬父浠ET娉曟脯(c猫)绠�锛屼篃鏈夌ū楂橀仈(d谩)3500-5000 m2/g鐨�銆傛椿鎬х偔骞句箮95%浠ヤ笂鐨勮〃闈㈢⿳閮藉湪寰瓟涓�锛屽洜姝ら櫎浜嗘湁浜涘ぇ鍒嗗瓙閫�(j矛n)涓嶄簡澶�锛屽井瀛旀槸姹哄畾娲绘€х偔鍚搁檮鎬ц兘楂樹綆鐨勯噸瑕佸洜绱犮€備腑瀛旂殑瀛旈殭瀹圭⿳涓€鑸磩鐐�0.02-1.0mL/g锛岃〃闈㈢⿳鏈€楂樺彲閬�(d谩)骞剧櫨骞虫柟绫�锛屼竴鑸彧鏈夋椿鎬х偔绺借牰绋殑绱�5%銆傚叾浣滅敤鑳藉惛闄勮捀姹�锛屽苟鑳界偤鍚搁檮鐗╂彁渚涢€�(j矛n)鍏ュ井瀛旂殑閫氶亾锛屽張鑳界洿鎺ュ惛闄勮純澶х殑鍒嗗瓙銆�
    澶у瓟鐨勫瓟闅欏绌嶄竴鑸磩鐐�0.2-0.5 mL/g锛岃〃闈㈢⿳鍙磩0.5-2 m2/g锛屽叾浣滅敤涓€鏄娇鍚搁檮璩�(zh矛)鍒嗗瓙蹇€熸繁鍏ユ椿鎬х偔?j墨)?n猫i)閮ㄨ純灏忕殑瀛旈殭涓幓锛涗簩鏄綔鐐哄偓鍖栬級楂旀檪(sh铆)锛屽偓鍖栧姂甯稿皯閲忔矇娣€鍦ㄥ井瀛斿収(n猫i)锛屽ぇ閮芥矇娣€鍦ㄥぇ瀛斿拰涓瓟涔嬩腑銆�
    鎵€鎻愮殑娲绘€х偔琛ㄩ潰绌嶇悊鎳�(y墨ng)鍖呮嫭鍏�(n猫i)琛ㄩ潰绌嶅拰澶栬〃闈㈢⿳锛屼簨瀵�(sh铆)涓婂惛闄勬€ц唱(zh矛)涓昏渚嗚嚜宸ㄥぇ鐨勫収(n猫i)琛ㄩ潰绌�锛屽洜姝や笉鑳借瑾�(r猫n)鐐猴細鎶婃椿鎬х偔鐮旂纾ㄧ窗(x矛)鏈�(hu矛)鏄庨’鎻愰珮琛ㄩ潰绌嶅緸鑰屾彁楂樺惛闄勫姏銆�
    寰堝鍚搁檮鏄彲閫嗙殑鐗╃悊鍚搁檮锛屽嵆琚惛闄勭墿鐐烘祦楂旓紝鍦ㄤ竴瀹氭韩搴﹀拰澹撳姏涓嬭娲绘€х偔鍚搁檮锛屽湪楂樻韩浣庡涓嬭鍚搁檮鐗╁張瑙ｅ惛鍑轰締锛屾椿鎬х偔?j墨)?n猫i)琛ㄩ潰鎭㈠京(f霉)鍘熺媭銆傞€欐槸寤ｆ硾鎳�(y墨ng)鐢ㄧ殑鐗╃悊鍚搁檮锛屽(xu茅)琛�(sh霉)涓婂張绋辩偤鑼冨痉鑿惛闄�銆�
     鐓よ唱(zh矛)娲绘€х偔锛�0371-66550698 13283716821
    QQ锛�1026253943  鏉庡皬濮�

鍦ㄧ窔瑭㈢洡/鐣欒█
  • 瑕�(gu墨)鏍�锛屽瀷铏�(h脿o)
    浠樻姊濅欢
    鐢�(ch菐n)鍝佺洰閷�
    鏈€浣庤▊璨ㄩ噺
    閬�(y霉n)閫佽硣鏂�
    鎻愪緵妯ｆ湰
    搴�(k霉)瀛樻儏娉�
    鍖呰鏉愭枡
    • 鍏嶈铂(z茅)鑱叉槑锛氫互涓婃墍灞曠ず鐨勪俊鎭敱浼佹キ(y猫)鑷鎻愪緵锛屽収(n猫i)瀹圭殑鐪熷(sh铆)鎬�銆佹簴(zh菙n)纰烘€у拰鍚堟硶鎬х敱鐧�(f膩)甯冧紒妤�(y猫)璨�(f霉)璨�(z茅)锛屾湰缍�(w菐ng)灏�(du矛)姝や笉鎵挎摂(d膩n)浠讳綍淇濊瓑璨�(z茅)浠�銆傛垜鍊�?c猫)鐡宼 涓婂缓璀版偍閬告搰鏈恫(w菐ng)楂樼礆(j铆)鏈�(hu矛)鍝℃垨VIP鏈�(hu矛)鍝�銆�
    浼佹キ(y猫)淇℃伅
    娌冲崡闁嬬ⅶ婧愬噲姘存潗鏂欐湁闄愬叕鍙�
    鏈�(hu矛)鍝＄礆(j铆)鍒ワ細閲戠墝鏈�(hu矛)鍝�
    ------------ 鑱�(li谩n)绯绘柟寮� ------------
    鑱�(li谩n)绯讳汉锛�宕斿コ澹紙灏忓锛�
    鑱�(li谩n)绯婚浕瑭憋細0371-66553599
    鑱�(li谩n)绯绘墜姗�(j墨)锛�18530829066
    鍌崇湡铏�(h脿o)纰硷細0371-66553599
    浼佹キ(y猫)閮电锛�1427913129@qq.com
    缍�(w菐ng)鍧€锛�wxkaibiyuan.jdzj.com
    閮电法锛�451200
    鎺ㄨ枽渚涙噳(y墨ng)
    0571-87774297