The results show that the lowest complete band gaps in the triangle array are wider than those in the square array at the same filling fraction.
研究结果表明:在相同的填充率下,钨柱按三角形排列比按正方形排列更容易具有较宽的完全带隙;
Phononic crystal can give rise to complete acoustic band gaps within which sound and vibrations are forbidden.
声子晶体能够产生完全的弹性波禁带,可以阻止声波或者振动在其内部传播。
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