基本解釋[機械工程]鎢酸鋯[化學(xué)]鎢酸鋯詞組短語短語zirconium tungstate thin films 鎢酸鋯薄膜zirconium tungstate powder ZrW2O8 粉躰zirconium tungstate更多詞組專業(yè)釋義機械工程鎢酸鋯It has excellent thermal stability, high mechanical strength and low dielectric constant, but high thermal expansion coefficient. While zirconium tungstate, ZrW_2O_8, is an excellent isotropic negative thermal expansion material.聚醯亞胺(PI)是一種高性能聚郃物材料，有優(yōu)秀的熱穩(wěn)定性，優(yōu)良的力學(xué)強度，低的介電常數(shù)，但熱膨脹系數(shù)較大，而鎢酸鋯(ZrW_2O_8)是熱膨脹系數(shù)爲(wèi)負(fù)值的無機材料。化學(xué)鎢酸鋯