gas的知识精选
gas-operatedmetalworkingapplianceusingheatfrominflammablegasinjetofoxygeTheworktookcuttingmachineuserawmaterialsforinflammablegase.g.acetylene,propane,gas,suchasliquefiedpetroleumgas(LPG).(II)Cutofftr...
Toohightemperatureoftheoperatingtemperatureorchemicalgasintheoperatingambiencewillcausehosescracking.Externalfactors:liferegionclimate,dry,coldworkingenvironmentairisdust,chemicalgaspollution,alcohola...
PTGC(ProgrammedTemperatureGasChromatography)GasChromatographyAnalysisofAirandExhaustGasDimethylSulfoxideDeterminationofAcetochlorResidueinFoodbyGasChromatographyandGasChromatography-MassSpectrometryDe...
Buchholzrelayshaveatestporttoallowtheaccumulatedgastobewithdrawnfortesting.Heavyfog:Eventhedensefoglikeflocculation,hasbeenawareofthebitterwinterbrewingsnowheart.Theaccumulatedgashasnotbeendissectedin...
Itisshownthattherecyclingofresidualgascancreategreateconomicefficiency.Theaimandthemethodofmassspectrumanalysisforresidualgasandthedifferentialpumpingsystem,meanwhile,areintroduced.Ifanalyticalequipme...
There,inaprocesscalleddenitrification,microbesconvertthenitrogenintonitrousoxide(alsocalledlaughinggas)andaninertgascalleddinitrogen.Onemightarguethatmoneyislaughinggasformostofusinitsabilitytodissipa...
1、Theinfluenceofmotionlessmixerongasholdupanddispersedphaseholdupingas-agitating(extraction)towerwasstudied.2、Theinfluencesofthesuperficialgasvelocity,solidholdupandflowingresistanceongasholdup,bubb...
associatedgas:Gasdepositcappinganoildeposit.Accordingtoreservoirclassification,naturalgascanbedividedintogas-fieldgas,condensatefieldgas,andoilfieldassociatedgas.So,reinjectionoftheassociatedgasisamet...
Thisgasmaskcanimmunizeyouagainstpoisongas.Hewentonlineandorderedagasmask.Alwaysuseagasmaskwhenriskingexposuretoammonia!Buthealsolikedwearingagasmaskwhiledoingso.Inagasmaskdesignedtoguardagainstabiolog...
Somehaveoptedtoinvestinnaturalgas—eitherunconventionalgasfromNorthAmericangasshalesorliquefiednaturalgasfromcountriessuchasQatar.NowtheshaleboomisbeginningtospreadtoEurope,whichalsoboastslargereserve...
Theycanalsoreducethestrongsmellofammoniagas.Treescanalsoreducethestrongodorofammoniagas.Throughtheanalysisofliquidammoniagascylinderexplosionaccident,discussedtherelatedcalculationquestionstoliquefied...
Undertheconditionofopenboundary,pedestrianevacuationdynamicsincrossingexitissimulatedthroughthelatticegasmodelofbiasedrandomwalkerswithoutbackstep.Inthispaper,thenon-linearpropertiesofthenearestneighb...
Properinflationcanimprovegasmileagebymorethan3%.Lesscostlythanacarormotorcycle;greatgasmileage.Compactcarsarepopularbecausetheygetbettergasmileage.Knownas'hypermiling',themethodcandoublegasmileage.I...
Theprocessscheme,runstateandeconomiceffectforrecoveringcarbondioxidefromthedecarbonizedpurgegasofmethanolplantoftheSecondFeritilizerofQiluPetrochemcalco.Therebyplotattachedtothecartridgeonthedustperio...
raregashalidelaserraregasexcimerlasermercury-raregaslaserNeon,araregasintheair,takesonlyfractionalpercentagepointofthevolume.Theinteractionbetweenatomsinitareverysimplecontrastedwiththeothercrystals,d...
Itgivesoffthegashydrogensulfide,whicheveninsmallconcentrationsislethal.Peoplegenerallycallthegas"sewergas."aU-shapedsectionofdrainpipethatholdsliquidandsopreventsareturnflowofsewergas.Adeviceforseal...
Asmartmeterisanewtypeofelectricityorgasmeter.Amanhascalledtoreadthegasmeter.Amancametoreadthegasmeter.Thedesigncanbewidelyusedinwirelessautomaticchargeandmetertranscriptionsystemofkilowatt-hourmeter,w...
SimulationexperimentofgassaturationofCretaceoussandstoneinKela2gasfield,TalimuBasinTheeffectiveporosityandoriginalgassaturationofgasreservoiraretheimportantparametersincalculatinggasreserves.Thegas-oi...
Youmighthaveasplittingheadache,oraslippeddisk,badbreath,atoothache,chronicgas,drylips,oraningrowntoenail.Datashowed78%ofChinesepeoplehadchronicgastricissues.Tostudytherelationshipbetweenchronicgastrit...
ThepossibilitiesofcatalyticslurryphasesynthesisforMFdirectlyfromsynthesisgasarediscussedinthepaper.Theinventionrelatestoacatalystforuseinthedirectsynthesisofdimethyletherfromasynthesisgas,apreparation...
GermansintroducedmustardgaswhichinterferedwiththeAlliedartillery.Ablisteringagent,especiallymustardgas,usedinchemicalwarfare.Suchchemicals,whethermustardgasornervegas,areabsorbedbytheskin.Inductionmut...
1、Acombustionsupportingdeviceofthevaporizingdeviceisformedbyconnectinganelectrolytictank,agasstoragetank,agaswaterseparator,anultrasonicmixerandabackfirearrestor.2、DuringthetestofKu1wellinDaZhangtuo...
Instead,theirlargecloudsofmoleculargasanddustdo,triggeringfuriousepisodesofstarformationnearthecenterofthecosmicwreckage.AstronomersbelievethatnewstarsmaybeforminginsideBokglobules,throughthecontracti...
AnalysisofDifluorochloromethanecrackedgasbyGasChromatographywithWideBoreCapillaryColumnOverpressurereliefmechanismsofcrackedgasreservoirinMinfengareaofDongyingDepressionImprovementofemissionsbypre-mix...
Byinsertinglongtubesdowntothelakebottom,thegas-filledwatersiphonsuptothesurface,ventingthedangerousgas.CouldadangerousgasbuildupatthebottomoftheoceanbubbleupandwipeoutmostlifeonEarth?In1984therewasase...
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