萃取分液前需对分液漏斗检漏

ob欧宝体育еҲҶж¶ІжјҸж–—зҡ„дҪҝз”Ёж–№жі•е’ҢжіЁж„ҸдәӢйЎ№еҲҶж¶ІжјҸж–—дҪҝз”ЁеҗҺиҜҘеҰӮдҪ•еӨ„зҗҶеҲҶж¶ІжјҸж–—жҳҜз”ЁжқҘеҜ№иҗғеҸ–еҗҺеҪўжҲҗзҡ„дә’дёҚзӣёжә¶зҡ„дёӨж¶ІдҪ“иҝӣиЎҢеҲҶж¶Іж“ҚдҪңзҡ„е®һйӘҢе®Өд»ӘеҷЁ,е®ғзҡ„дҪҝ用方法并дёҚйҡҫ,дёҖиҲ¬жҳҜе…ҲжЈҖжјҸ,然еҗҺеҠob欧宝体育:萃取分液前需对分液漏斗检漏(иҗғеҸ–ж—¶еҰӮдҪ•жҢҜиҚЎеҲҶж¶ІжјҸж–—)C.еңЁеҲҶж¶ІжјҸж–—дёӯеҠе…ҘиҗғеҸ–еүӮеҗҺеә”дёҠдёӢйўеҖ’ж‘ҮеҢҖдҪҝиҗғеҸ–еүӮдёҺжә¶иҙЁе……еҲҶжҺҘи§ҰD.еҲҶж¶ІжјҸж–—еңЁдҪҝз”ЁеүҚеҸӘйңҖжЈҖжҹҘж—ӢеЎһиҠҜеӨ„жҳҜеҗҰжјҸж°ҙеҚіеҸҜиҜ•йўҳзӯ”жЎҲеҲҶжһҗеҲҶж¶ІжјҸж–—з”ЁдәҺеҲҶзҰ»дә’дёҚзӣёжә¶зҡ„ж¶ІдҪ“,еҲҶж¶Іж—¶дёӢеұӮж¶ІдҪ“д»ҺдёӢз«ҜжөҒеҮә

еҲҶж¶ІжјҸж–—жЈҖжјҸе…·дҪ“ж“ҚдҪңжҳҜ:е…ій—ӯеҲҶж¶ІжјҸж–—зҡ„жҙ»еЎһ,еҗ‘е…¶дёӯеҠе…ҘйҖӮйҮҸзҡ„ж°ҙ,еҖ’зҪ®жјҸж–—и§ӮеҜҹжҳҜеҗҰжјҸж°ҙ,иӢҘдёҚжјҸ,е°Ҷжҙ»еЎһж—ӢиҪ¬180еәҰеҗҺеҶҚеҖ’зҪ®и§ӮеҜҹ,иӢҘиҝҳжҳҜдёҚжјҸж°ҙ,еҲҷжҙ»еЎһзҡ„еҜҶе°ҒжҖ§иғҪеҗҲжјгҖӮе…ідёҠдёӢж–№жҙ»еЎһ,еҠе…Ҙе°‘йҮҸж°ҙ,йқҷзҪ®

ж”ҫж¶ob欧宝体育Іж—¶пјҢзЈЁеҸЈеЎһдёҠзҡ„еҮ№ж§ҪдёҺжјҸж–—еҸЈйўҲдёҠзҡ„е°Ҹеӯ”иҰҒеҜ№еҮҶпјҢиҝҷж—¶жјҸж–—еҶ…еӨ–зҡ„з©әж°”зӣёйҖҡпјҢеҺӢејәзӣёзӯүпјҢжјҸж–—йҮҢзҡ„ж¶ІдҪ“жүҚиғҪйЎәеҲ©жөҒеҮәгҖӮеҲҶж¶Іж—¶ж№жҚ®вҖңдёӢжөҒдёҠеҖ’вҖқзҡ„еҺҹзҗҶпјҢжү“ејҖжҙ»еЎһи®©дёӢеұӮж¶ІдҪ“е…ЁйғЁжөҒеҮәпјҢе…і

иҗғеҸ–ж—¶еҰӮдҪ•жҢҜиҚЎеҲҶж¶ІжјҸж–—

A.жЈҖжҹҘеҲҶж¶ІжјҸж–—зҡ„зӣ–еӯҗе’Ңж—ӢеЎһжҳҜеҗҰдёҘеҜҶйҖүжӢ©иў«иҗғеҸ–жә¶ж¶Іе’ҢиҗғеҸ–еүӮжҖ»дҪ“з§ҜеӨ§дёҖеҖҚд»ҘдёҠзҡ„еҲҶж¶ІжјҸж–—гҖӮжЈҖжҹҘеҲҶж¶ІжјҸж–—жҳҜеҗҰжі„жјҸзҡ„ж–№жі•,йҖҡеёёе…ҲеҠе…ҘдёҖе®ҡйҮҸзҡ„ж°ҙ,жҢҜиҚЎ,зңӢжҳҜеҗҰжі„жјҸиӯҰе‘Ҡ:Aзӣ–еӯҗдёҚ

иҗғеҸ–дҪҝз”Ёзҡ„д»ӘеҷЁеҲҶж¶ІжјҸж–—.PPT42йЎөеҶ…е®№жҸҗдҫӣж–№:еӨ§е°Ҹ:2.65MBеӯ—ж•°:зәҰ4.79еҚғеӯ—еҸ‘еёғж—¶й—ҙ:1еҸ‘еёғдәҺеӨ©жҙҘжөҸи§Ҳдәәж°”:43дёӢиҪҪж¬Ўж•°:д»…дёҠдјиҖ…

еҲҶж¶ІжјҸж–—зҡ„иҗғеҸ–:1.йҖүжӢ©е®№з§Ҝиҫғж¶ІдҪ“дҪ“з§ҜеӨ§дёҖеҖҚд»ҘдёҠзҡ„еҲҶж¶ІжјҸж–—,жҠҠжҙ»еЎһж“Ұе№І,еңЁжҙ»еЎһдёҠеқҮеҢҖж¶ӮдёҠдёҖеұӮж¶Ұж»‘и„Ӯ,дҪҝж¶Ұж»‘и„ӮеқҮеҢҖеҲҶеёғ,зңӢдёҠеҺ»йҖҸжҳҺеҚіеҸҜгҖӮ2.жЈҖжҹҘеҲҶж¶ІжјҸж–—зҡ„йЎ¶еЎһдёҺжҙ»еЎһ

жјҸж–—иҰҒзӮ№еҲҶж¶Іжә¶и§ЈеәҰж“ҚдҪңж”ҫж°”иҗғеҸ–зҡ„еҺҹзҗҶеҸҠж“ҚдҪңиҰҒзӮ№(еӣӣе·қзңҒе№іжҳҢеҺҝдә‘еҸ°дёӯеӯҰиҗғеҸ–жҳҜеҲ©з”Ёжҹҗзү©иҙЁеңЁдёӨз§Қдә’дёҚзӣёжә¶зҡ„жә¶еүӮдёӯзҡ„жә¶и§ЈеәҰдёҚеҗҢ,дҪҝиҜҘзү©иҙЁд»Һжә¶и§ЈеәҰиҫғе°Ҹзҡ„жә¶еүӮдёӯob欧宝体育:萃取分液前需对分液漏斗检漏(иҗғеҸ–ж—¶еҰӮдҪ•жҢҜиҚЎеҲҶж¶ІжјҸж–—)ж•…Bжob欧宝体育ӯЈзЎ®пјӣCпјҺжңүжҙ»еЎһжҲ–иҝһжҺҘзҡ„иЈ…зҪ®дҪҝз”ЁеүҚиҰҒжЈҖжјҸпјҢеҲҶж¶ІжјҸж–—еҗ«жңүжҙ»еЎһпјҢжүҖд»ҘдҪҝз”ЁеүҚиҰҒжЈҖжјҸпјҢеҗҰеҲҷе®һйӘҢжҳ“еӨұиҙҘпјҢж•…CжӯЈзЎ®пјӣDпјҺдә’дёҚзӣёжә¶зҡ„ж¶ІдҪ“йҮҮз”ЁеҲҶж¶Ізҡ„ж–№жі•еҲҶзҰ»пјҢй…’зІҫе’Ңж°ҙдә’