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Kwishishini leekhemikhali eziguqukayo, i-dong i-chimical comical comical computer con. Ngaphezulu kweminyaka engama-20 yamava okuthumela ngaphandle, inkampani isuse intetho eqinileyo yokubonelela ngeemveliso eziphezulu ezidibana ne-diver ...Funda ngokugqithisileyo»
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I-Methyl Acetate kunye ne-Ebetate isetyenziswa kakuhle kwimizi-mveliso eyaziwayo njengeepeyinti, iingubo, amachaphaza, kunye namayeza, kunye namayeza. Iipropathi zabo ezizodwa zekhemikhali kunye nokusebenza kwenza ukuba babe nakho ukubandakanyeka kwizicelo ezininzi, ngaloo ndlela uqhuba ibango labo kwintengiso. ...Funda ngokugqithisileyo»
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I-1. Ixabiso lokugqibela lokuvala imarike ephambili ngolwesiHlanu wokugqibela, i-Ithylene ye-Ithylene ye-pherlor i-chider yentengiso, iarhente ye-Beryong ihle kakhulu, kodwa emva kokuwa, imarike ayikhange iphinde ijongene ...Funda ngokugqithisileyo»
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NgoFebruwari, imakethi ye-Mek ye-Mek yafumana intshabalalo yendlela esezantsi. Ukusukela nge-26 kaFebruwari 26, ixabiso lenyanga ye-Mek eMpuma China yayiyi-7,913 yuan / ton, ezantsi kwi-1.91% ukusuka kwinyanga ephelileyo. Ngeli xesha lenyanga, iqondo lokusebenza leefektri ze-mek ze-Mep Medies yayijikeleze i-70%, i-areamas ...Funda ngokugqithisileyo»
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Kule nyanga, intengiso ye-Gylyylene ibonakalise intsebenzo ebuthathaka, ngokuyintloko ngenxa yemfuno yasemva kweholide. Kwimeko yemfuno, imfuno yesiphelo se-terminal ihlala ikhula ngexesha leholide, kwaye amaxabiso okusebenza amashishini asezantsi anqabileyo, ekhokelela ekunciphiseni okubonakalayo ...Funda ngokugqithisileyo»
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1. Amaxabiso okuvala okuvala kwiimarike eziqhelekileyo kusuku lokugqibela lokurhweba, i-byyl acetate amaxabiso ahlala esizinzile kwimimandla emininzi, ngokuhla kancinci kwezinye iindawo. I-Dowream Ibango yayibuthathaka, ikhokela iifektri zokuthoba amaxabiso awo anikezela. Nangona kunjalo, ngenxa yeendleko eziphakamileyo zokuveliswa, i-mos ...Funda ngokugqithisileyo»
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Njengomnye wabathengisi abakhulu kwiPhondo laseShandong kwiPhondo, i-China, besiye ngaphambili ukubonelela ngeemveliso ezikumgangatho ophezulu ukusukela ngo-2000 izinto eziphakathi zekhemikhali kunye nezitshixo zisivumele ukuba senze uluhlu lweeshishini ezahlukeneyo. Phakathi ...Funda ngokugqithisileyo»
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I-1. I-Prestyream Ixabiso lokuvala kweMakethi yeNtengiso ukusuka kwixesha elidlulileyo Ixabiso lentengiso le-acetic acid ibonise ukonyuka okuqinileyo kusuku lwangaphambili lokuthengisa. Iqondo lokusebenza leshishini le-acetic acid lihlala kwinqanaba eliqhelekileyo, kodwa ngezicwangciso ezininzi zesondlo ezicwangcisiweyo kutshanje, ukulindelwa kokuncitshiswa ...Funda ngokugqithisileyo»
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Izinto eziluhlaza zekhemikhali zehlabathi jikelele ezifumana ingqokelela enkulu ngenxa yokudityaniswa kwengxibelo ye-geopolical, inyuka indleko zamandla, kunye nokuphazamiseka kwe-tein kuphazamiseka. Kwangelo xesha, ishishini likhawulezisa utshintsho lwalo kuZinzo, ukuqhutywa yi-globa eyandiswa ...Funda ngokugqithisileyo»
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Izifo zeefolda zemichiza zizinto ezichitha isinyibilikisi, ezikhokelela kwisisombululo. Badlala indima ebalulekileyo kumashishini ahlukeneyo, kubandakanya amayeza, iipende, iipayi, kunye neemveliso zokucoca. Ukungaguquguquki kwezinyibiliki zeekhemikhali zenza ukuba bazibandakanyeke kwiseti yezommiselo nelebhu ...Funda ngokugqithisileyo»
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Kwindawo yentengiso yanamhlanje, ukulungelelanisa iindlela zokuthengisa ezinenjongo yeshishini kubalulekile ukuba iphumelele. Icandelo eliphambili kolu lungiselelo luqinisekisile ukuba izinto ezisebenzayo ezinje nge-inventri eyaneleyo, ukuhanjiswa kwexesha elifanelekileyo, kunye nesimo sengqondo esilungileyo senkonzo ngokudibeneyo ...Funda ngokugqithisileyo»
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I-acetic acid, ulwelo olungenamibala kunye nevumba le-pungent, yenye yeemveliso zethu ezilungileyo zokuthengisa kunye nesitampu kumashishini ahlukeneyo. Ukuhamba kwayo kunye nokusebenza kwayo kunye nokusebenza kwayo kuyenza ukhetho olukhuphisana kubavelisi kunye nabathengi ngokufanayo. Njengesixhobo esiphambili kwimveliso yeviniga, isetyenziswe ngokubanzi ...Funda ngokugqithisileyo»