... Helmholtz coils 亥姆霍兹线圈 Helmholtz resonator 亥姆霍蒋共鸣器 Hematocyte Counter 血球计数器 ...
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... 亥姆霍兹 电偶层矩的单位nhelmholtz 亥姆霍兹共鸣器 Helmholtz resonator 亥姆霍兹共振 Helmholtz resonance ...
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Variably Tuned Helmholtz Resonator 可调频的亥姆霍兹共振器
Sound absorption advanced in this dissertation is different from traditional structure for sound absorption. The broadband resonance sound absorption structure for low frequency on the basis of Helmholtz resonator, and the rigidity neck is superseded by the tube.
与传统的吸声结构不同,本文提出以赫姆霍兹共振器为基础,用软管代替刚性瓶颈,构成低频宽带共振吸声结构。
参考来源 - 插入软管共振结构的吸声特性研究A Helmholtz resonator is proposed to improve the output pressure ratio of the TE.
理论计算表明,亥姆霍兹共鸣器不仅具有扩声作用,而且可以提高热声发动机的输出压比。
参考来源 - 混合型热声发动机的输出特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The applicability of the Helmholtz resonator model in the study of the PER walls' pressure equalization was analyzed.
基于相关控制方程研究了等压雨幕墙风洞试验缩尺建模的相似准则。
The effect of installing the Helmholtz resonator in CA488 engine air intake manifold on engine performances is also analyzed in this paper.
并分析了在CA488进气管中装入亥姆赫兹谐振器对发动机性能的影响。
Based on the sound absorption mechanism of Helmholtz Resonator, the advantage of soft tube length is fully used in the new structure, and thus the low-frequency noise can be controled easily.
提出了一种新型的宽频带共振吸声结构，该结构基于赫姆霍兹共振吸声机理，并充分利用了软管在长度上的优势，易于实现对低频噪声的控制。
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