英语翻译

Thesizereductionandmechano-chemicalgrindinginagrind-

ingmediatypeofmillareinfluencedbyimpact,compression,shear,

andfrictionatallthecontactpointsofballsinthemill.Therefore,

understandingthebehaviorofballmovementinthemillisvery

importanttoidentifythegrindingmechanismandtoproduceultra-

fineparticlesfordevelopingnewmaterials.

Stirredgrindingmediamillhasbeenusedasatypeofanultra-

finegrindingmillinmanyindustriessuchasminerals,ceramicma-

terials,chemicalproductsandothermaterialsduetoitshighenergy

efficiency,fineandultra-finegrindingability,andreducedcontam-

ination[1-3].Thecomputersimulationtechniqueforstudyingthe

flowofgranularassembliesorpowdersisusefulespeciallyforob-

tainingdetailedresultsfromthetaskinthatdirectexperimentation

isdifficult.DEMisaschemetosimulateanyproblemdealingwith

thebehaviorofadiscontinuousparticlesystembyCundall[4],who

firstusedthistypeofmodeltostudygranularassemblies.Since

then,thesemodelshavebecomewidelyappliedtothesimulation

ofadiscontinuousparticlesystem[5].Manykindsofsimulations

fortheballmillhavebeenstudied:the3-dimensionalbehaviorsof

ballmovementinatumblingmill[6,7],thepowerofatumbling

mill[8,9],andthepowerofacentrifugalmill[10].However,upto

now,therehasbeenlittlesimulationresearchforstirredgrinding

mediamill.Inthestirredballmill,therearesomestirrersandthe

calculationofitsconsumedpowderbecomesmorecomplicatedto

comparewiththesimplerkineticsofconventionaltumblingball

mill[11,12].

Theobjectiveofthispaperistosimulatethemotionofgrinding

mediaballsinstirredgrindingmediamillandtoexaminethecon-

sumedpowerbasedonthemicrointeractiveforcesatallthecontact

pointsbetweenballsandbetweenballandstirrer.

我就100分了,全拿出来了.

是关于球磨搅拌机的，另：我不要翻译软件翻译出来的东东