- Conductor:finestrandsoftinnedcopperwire,exellentcorrosionresistance.Somesubsidiariesproducecorrugatednylontubesandtinnedcopperwiresofeverysize.Inthispaper,theseparationoftincladdingfromtinnedcopperwiresanditsrecoveryareinvestigated....
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- 1、LiquefactionofspentACQ-treatedwoodinphenolandcopperremoval.2、ItisnoteworthythatbestcopperremovaloccurredatPH6.0,withtheadditionofferroussulfateonly.3、Themaximumcopperremovalratewasbothpresentinanaphaseofthestateperiodorprophaseofthedeathperiod.4...
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- Thethermalpropertiesanddeformationofnewtypecastcopperstavewithburiedcopperpipewerestudied.Thereisnoairgapbetweenwallandburiedcopperpipe....
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- Zincandcopperhandlewithcopperhead,rubberring.Ironcastsbetterthancopper.Beatthecopperintothisshape.Thechemicalsymbolforcopperis"Cu".hissheathedsword;thecat'ssheathedclaws;aship'sbottomsheathedincopper;copper-sheathed.Theywillminecopperthereintheva...
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- rolledannealedcopperfoil(RAcopperfoil)FPCdepositedcopperandrolledcoppertwo,coppercladplateofcopperfoilisconvexandscrutinytofromthepadsandtheFPCconnectionpointout.Throughprecisecontrolofweldingprocessparameters,one-sideweldingenameledwiretocopperfoili...
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- Thecoloredsolidifiedalcoholhasbeenpreparedbyutilizingalcohol,stearicacid,sodiumhydroxide,phenolphthalein,coppernitrateandcobaltnitrate.Thispossibilitywasinvestigatedandeliminatedthroughtheuseofasolutionofleadnitrateandcoppernitrateaselectrolyte...
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- atoxicdoublesaltofcopperarsenateandcopperacetate.PhenoxyacetophenonecouldbepreparedfrompotassiumphenolateandmbromoacetophenoneviaUllmannreactioncatalyzedbycopperacetateinhighyields....
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- Whatcoloriscoppersulfatesolution?Flotationreagentsisammoniumsulfate,sodiumhexametaphosphate,coppersulfate,xanthatecollectorsBD,frothersQJ.Methylmercurywasextractedfromthehomogenizedtissuewithtolueneinthepresenceofcoppersulfate,sodiumbromideandsulfuri...
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- Thecloud-mussedskyturnedavaguecoppercolor.Herhairwastrueauburn,neithergingernorbrown,butdeepandburnishedcoppercolor,anditfelltoherwaistintressesthatmenwouldkillfor,andindeedoftenhad.Astheycamenear,Isawthatitwasawoman.ShelookedlikeawomanfromEarth.Shew...
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- FPCdepositedcopperandrolledcoppertwo,coppercladplateofcopperfoilisconvexandscrutinytofromthepadsandtheFPCconnectionpointout.finishedglassfabricsusedforcoppercladlaminatesandotherelectricpurposesDetectionandcontrolofpoolwidthinTIGweldingofcoppercladal...
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- 1、FPCdepositedcopperandrolledcoppertwo,coppercladplateofcopperfoilisconvexandscrutinytofromthepadsandtheFPCconnectionpointout.2、Electrodepositedcopperfoil...
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- syntheticenamelledcopperwireoil-baseenamelledcopperwire...
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- ThespecimensmadefromBayertooth,thermosettingplastic,copperbasealloy,titaniumanditsalloyhaverelativelygoodwearresistanceaswellandarethusideaprostheticmaterials.Fromtheviewpointofelectriccontact,copperbasealloyshavebeenappliedtocontactwiresandalsotopan...
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- MinersinZambia'snortherncopperbelthavegoneonstrike.TheXileketehalasucopperdepositissituatedonthesouthernmarginoftheAltaycoppermetallogenicbelt,i.e.,insidetheoriginalKalaxiangeerporphyrycopperbelt.Tothesouthoftheporphyrycopperbeltisthewell-knownKangg...
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- Aluminum-copperalloyhasbeenwidelyadoptedforitslowweightandhighmechanicalstrength,buttheexistenceofcoppermakestheanodizingofaluminum-copperalloydifficult.Rinsingwithtapwaterwaspopularlyadoptedbetweentheproceduresofstrikecopperplatingandbrightsulphatec...
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