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1、研究生CAD/CAM/CNC大实验实验报告学院：机电学院学号：SX1205227姓名：高鑫南京航空航天大学acidity,mL.;M--calibrationofthemolarconcentrationofsodiumhydroxidestandardsolution,moI/L;V--amountofthevolumeofsodiumhydroxidestandardsolution,Ml;M--theweightofthesample,g.Suchaspoormeetstherequirements,taket
2、hearithmeticmeanoftheseconddeterminationasaresult.Resultsonedecimal.6,allowingdifferentialanalystsimultaneouslyorinquicksuccessionfortheseconddetermination,theabsolutevalueofthedifferenceoftheresults.Thisvalueshouldbenomorethan1.0.1,definitionsandprinciplesford
3、eterminationofashinstarches,starchandash:starchsamplesofashtheresidueobtainedafterweight.Originalsampleresidueweightofsampleweightorweightexpressedasapercentageofthedryweightofthesample.Samplesofashat900℃hightemperatureuntilashingsample...TheCrucible:determinat
4、ionofPlatinumorotherconditionsoftheaffectedmaterial,capacityof50mL.Dryer:haseffectivelyadequatedryingagentand-perforatedmetalplateorporcelain.Ashingfurnaces:deviceforcontrollingandregulatingtemperature,offers900incinerationtemperatureof25c.Analyticalbalance.Ele
5、ctrichotplateorBunsen.3,crucibleofanalysisstepspreparation:Cruciblemustfirstwashwithboilingdilutehydrochloricacid,thenwashwithalotofwaterandthenrinsewithdistilledwater.WashtheCruciblewithinashingfurnace,heatedat900to25℃30min,andinthedesiccatortocooltoroomtemper
6、atureandthenweighing,21CAD部分软件名称：CATIA软件版本：V5R18要求：掌握一种CAD软件，能进行产品二维、三维设计.练习内容：1、草图练习按下图的要求进行草图绘制。acidity,mL.;M--calibrationofthemolarconcentrationofsodiumhydroxidestandardsolution,moI/L;V--amountofthevolumeofsodiumhydroxidestandardsolution,Ml;M--theweightofthe
7、sample,g.Suchaspoormeetstherequirements,takethearithmeticmeanoftheseconddeterminationasaresult.Resultsonedecimal.6,allowingdifferentialanalystsimultaneouslyorinquicksuccessionfortheseconddetermination,theabsolutevalueofthedifferenceoftheresults.Thisvalueshouldb
8、enomorethan1.0.1,definitionsandprinciplesfordeterminationofashinstarches,starchandash:starchsamplesofashtheresidueobtainedafterweight.Originalsampleresidueweightofsampleweig
