水热法制备氢氧化钴及其超电容性能的研究

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1、SYMBOLSB11GENERALSymbolsareusedondrawingsasanabridgedmeansofexpressingcommonlyusedwordsorprocesses.ThesymbolscommonlyusedondrawingsotherthanGeometricDimensioningandTolerancingSymbolsareshowninthissection.2DRAFTSYMBOLSSymbolstoindicatedirectionofdraftmaybeusedinplac

2、eofpictorialillustrationsondrawingsofcastormoldedparts.Symbolsareparticularlyadvantageousondrawingsforintricateparts.Theuseofthefollowingsymbolsandguidesfortheirusewillminimizemisinterpretation.2.1Alldraftsymbolsarevariationsoftheletter"D",asfollows:=Draftincluded.

3、SeeFigures2.02and2.03.=Plusdraft,meansdimensiontowhichsymbolisappliedmayincreaseduetodraft.SeeFigures2.04and2.05.=Minusdraft,meansdimensiontowhichsymbolisappliedmaybereducedduetodraft.SeeFigures2.06and2.07.Theaboveinterpretationshouldnotbeconfusedwiththeinterpretat

4、ionthatthesymbolisrelatedtoplusorminusmaterial.2.2Symbolsshouldbedefinedonthedrawingorbyanoteonthedrawingreferringtothisstandard.2.3Featuressubjecttodraftshouldbecoveredbytheapplicablesymbolorbyageneralspecificationonthedrawing.2.4Amountorangleofdraftisspecifiedinn

5、oteformorbydimensionsindependentofsymbolusage.Whenonlythedraft-includedsymbolisused,thespecificationofdraftangleisnotrequired.2.5Whendirectionofdraftonthruholesistobecontrolled,itmaybeindicatedeitherbyapplyingadraftsymbol,orbyspecificationoftheholediameterateachend

6、.2.6Figures2.01through2.07illustratethesize,useandinterpretationofdraftsymbols.MAY2003Whenprinted,thisdocumentisuncontrolled.Page10SYMBOLSB1FIGURE2.01-SIZEOFSYMBOLMAY2003Whenprinted,thisdocumentisuncontrolled.Page10SYMBOLSB1FIGURE2.02-DRAFTINCLUDED-HOLESMAY2003When

7、printed,thisdocumentisuncontrolled.Page10SYMBOLSB1FIGURE2.03-DRAFTINCLUDED-EXTERNALANDINTERNALFEATURESMAY2003Whenprinted,thisdocumentisuncontrolled.Page10SYMBOLSB1FIGURE2.04-PLUSDRAFT-HOLESFIGURE2.05-PLUSDRAFT-EXTERNALANDINTERNALFEATURESMAY2003Whenprinted,thisdocum

8、entisuncontrolled.Page10SYMBOLSB1FIGURE2.06-MINUSDRAFT-HOLESFIGURE2.07-MINUSDRAFT-EXTERNALANDINTERNALFEATURESMAY2003Whenprinted,thisdocumentisunc