我们数值地研究了镶嵌在方形排列的声子晶体中声源的能量辐射角度分布。结果表明,能量辐射角度分布和增强因子强烈地取决于源相对于所处单胞的位置的对称性。
The angular distributions of power and radiation enhancement factor strongly depend on the position of acoustic source relative to the unit-cell where the source is placed.
还包括有用来显示高灰度的至少一个以上的选择消除子帧,它将去熄灭在选择书写子帧中的末尾选择书写子帧中那些被点亮的放电胞。
The selective erasing sub frame displayed in high gray scale is utilized to extinguish these discharge cells lightened up by tail part in selective writing sub frame.
还包括有用来显示高灰度的至少一个以上的选择消除子帧,它将去熄灭在选择书写子帧中的末尾选择书写子帧中那些被点亮的放电胞。
The selective erasing sub frame displayed in high gray scale is utilized to extinguish these discharge cells lightened up by tail part in selective writing sub frame.
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