简介：Thereductionofcarbon/aluminapowdermixtureinaflowingnitrogenstreamwasinve-tigatedbythequantitiativeanalysisofX-raydiffraction.Experimentalresultsindicatedthatthereactionratecouldbeincreasedbyincreasingthenitrogenflowrate,ortreatingtemperature,Theratewasalsofoundtobeincreasedbydecreasingthealuminaparticlesizeandinitialbulkdensity,Andthecalcinedaluminawassup-posedtobethesuitablesourceofaluminumox-idecomparedwiththeothertypesofalumina.ThefinalpowderproductofAlNwasobservedbySEMandanalyzedbyaprticle-sizeanalyzer.
简介：OnJuly16,2013,thefirstlow-EenergysavingglassdeepprocessinglineofHubeiZhongyiGlassCo.,Ltd.wasputintoproductioninChangyangCountyofHubeiProvince.Low-Eglassisakindofnewglassfeaturedwithgoodlighting,thermalinsulation,andultravioletradiationresistance.SofarcontractsworthaboutCNY50millionhavebeensigned.TheglassprojectofHubeiZhongyiisakeyprojectforChangyangCounty.PhaseIoftheprojectwas
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