简介:AbriefhistoricalintroductionofresearchesonperspectiveinancientChinaispresented,thispaperstudiedanddiscussedtheperspectivetheoryorZongBing(宗炳)inthe5^thcenturyofChina,includingZongBingandthisAnintroductiontoLandscapePainting,anditsmathematicalbasis,drawingideasofZongBingaswell.
简介:Theprincipleofanewopticalfibertemperaturetransducerispresented,andingeniousdesignschemeofthistransducerisgiven.Becausetakingthespecialmodulationandratiomeasurement,thisnewtransducerhasprovidedwithhighcharacteristics:experimentaltransmittingdistanceis500m;measurementerror,inthemeasuredtemperaturerangeof0-250℃,,islessthan±0.5℃;powerconsumptionoftheprobeislessthan300μW.Finally,somepointsoftheexperimentaregiven.
简介:ConstructionofLing’aoNuclearPowerPlantinGuangdongProvince,thecountry’ssecond-largestnuclearpowerprojectbetween1996-2000,chalkedupnotableprogressthisyear.OnJuly,15,allforeignsuppliersintheprojectweregivenofficialnoticethatbothsidesshouldstarttoimplementthecontracts."Themovemarkedasignificantstepforwardintheproject’sconstruction,"saidZengWenxing,GeneralManagerofLing’aoNuclearPowerCoLtd,setupinSeptember
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