Results 281 to 289 of about 164,663 (289)

水下圆柱形Helmholtz共振器的声学特性分析

Wuli Xuebao/Acta Physica Sinica, 2008
exaly  

Helmholtz水声换能器弹性壁液腔谐振频率研究

Wuli Xuebao/Acta Physica Sinica, 2016
exaly  

Helmholtz Instability of a Plasma

Physical Review, 1956
openaire   +2 more sources

Helmholtz腔与弹性振子耦合结构带隙

Wuli Xuebao/Acta Physica Sinica, 2019
exaly  

薄膜与Helmholtz腔耦合结构低频带隙

Wuli Xuebao/Acta Physica Sinica, 2019
exaly  

The Helmholtz-Koenig Controversy

Science, 1935
openaire   +2 more sources

内插缝Helmholtz共振腔吸声超结构的机理分析与优化设计

Wuli Xuebao/Acta Physica Sinica
exaly  

NOTE ON A THEOREM OF HELMHOLTZ

The Quarterly Journal of Mathematics, 1936
openaire   +1 more source

Janus-Helmholtz换能器的振动模态谐振频率理论分析研究

Wuli Xuebao/Acta Physica Sinica
exaly