 Posted: Mon 20:31, 29 Nov 2010 Post subject: true religion jeans New microwave dielectric ceram |
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New microwave dielectric ceramic materials and components developed 5, MrrT. 33:586. Developmentofmicrowavedielectricceramicsandcomponents Ⅺ ONGZhao-xian, XIAOFen, XUEHao, QIUHong, ZHENGJian-sen, ZHANGChong,wholesale PUMA, LINChang-jian, YUEZhen. xing4 (1.DepartmentofMaterialsScienceandEngineering, XiamenUniversity, Xiamen361005, China; 2.DepartmentofPhysics,MAC Cosmetics Cheap, XiamenUniversity, Xiamen361005, China; 3.DepartmentofChemistry, XiamenUniversity, Xiamen361005, China; 4.DepartmentofMaterialsScienceandEngineering, TsinghuaUniversity, Bei3iing100067, China) Abstract: Withthepopularizationofwirelesstechnologies, itisofkeyimportancetodevelopexcellentmicrowaveceramicswithhighdielectricconstant. 1owdielectriclossorhighqualityfactor, andsuitabletemperaturecoefficientofresonancefrequencyformicrowaveresonatorsandfilters. Inthispaper, differentkindsofsynthesistechniquesareadopted, notonlytraditionalsolid-statereactionmethodbutalsosolutionsynthesistechniques, includingCO-precipitationandhydrothermalsynthesis, inadditiontothegel-castingforcomplexshapeofceramiccomponentsandtape-castingforlargescaleplateofmicrowaveIC. Seriesofmicrowaveceramicsareprepared,, vimhighpermittivityandqua1ityfactor, inadditiontonearzerooftemperaturecoefficientofresonancefrequency. Severalkindsofmicrowavedevicesaredeveloped, forexamples,MAC 120 color eyeshadow, dielectricresonators, dielectricfilters, GPSantennas, microwavecapacitors, filteringconnectorsofcommunicationcables, andthinsubstratesformicrowaveIC,MBT Shoes Cheap, whichareappfiedindifferentkindsofmicrowaveequipments. Keywords: microwavedielectricceramics; dielectric ~ ters) GPSantennas; microwavecapadtors; microwavesubstrates ∞ can be, taboo carp IlcO analogy. I control ul 相关的主题文章： Ca ^ 2 +, Sr ^ 2 + doping on the Pr0.6CaxSr0.4-xFeO3-δ phase, structure and electrical properties _1605 mac cosmetics wholesale White said the hospital al mbt sandals shoes The latest lithium-ion battery electrolytes Research _5132 |
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