As in the incompressible flow, the Field and Matter Bicharacteristics of Vortex also have been demonstrated.如同不可压流动, 在可压缩流动中旋涡同样具有场与物质两重特征....

bicharacteristics的音标：bicharacteristics的英式发音音标为：[bɪkærəktə'rɪstɪks]bicharacteristics的美式发音音标为：[bɪkærəktə'rɪstɪks]...

双特征性...