Large Windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum.
合金盆架上较大的镂空设计使回声、气流噪声和空腔谐振等降低到最低水平。
Hum resonance exercise is the best way of training nasal cavity resonance in music teaching. Breath is the foundation and impetus of nasal cavity resonance.
在声乐教学中，运用哼鸣练习是训练鼻腔共鸣的最佳途径，呼吸是鼻腔共鸣的基础和动力。
The paper analyses the action method, disturbance wave property and excitation condition of hydraulic independent excitation and theoretical model of fluid flow property in resonance cavity.
对水力它激的作用方式、扰动波特性、激励条件和共振腔内流体流动特性理论模型进行了较全面的理论分析。
The principle and method of testing oil body humidity are discussed, according to the changed trait in resonance frequency and quality factor of resonance cavity when microwave acting on oil body.
根据微波通过油体后，谐振腔的谐振频率和品质因数均会发生相应的变化的特点，探讨了测量油体湿度的原理及所采取的方法。
Part IV This part summarizes the style and character of popular singing as well as express the function of laryngeal cavity state in breath, sound production, resonance and the formation of language.
总结通俗唱法的风格特点，并对其喉腔状态在气息、发声、共鸣和语言的形成中的作用进行解说。
The acoustic modal analysis of cavity is the important matter on vehicle NVH performance study. Identifying system mode is of importance to avoid acoustic resonance and reduce interior noise.
车室声学模态分析是汽车NVH特性研究的重要内容，识别系统模态对避免声学共振、降低车内噪声有重要意义。
One of them is the sound standing wave resonance of fluid in cavity, the frequencies of which are invariable as velocity of flow is increasing.
经过分析，发现突出试验段壁上的流线型腔与突出的矩形腔在气流中被激振荡相似，存在着其频率与流速无关的腔中液体声共振谱峰；
Its size was effectively decreased by a sub wavelength resonance cavity.
以异性材料为基底的亚波长谐振腔结构有效降低了天线体积。
With the peak-seeking servo-controlled technology based on a residual error, an external optical cavity can keep in resonance with the frequency of Ti-sapphire laser in the experiment.
基于有差伺服调节技术，实现了外置光学谐振腔的共振频率与钛宝石激光器工作频率的锁定。
In this paper, the problem of the acoustic resonant frequency shift of a cylindrical cavity with a coaxial porous sample is discussed on the basis of the resonance acoustic spectroscopy.
基于共振声谱法，研究了同轴孔隙性圆柱扰动体引起圆柱谐振腔共振频率的偏移。
The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
二次谐波可使谐振腔归一化阻抗发生变化，导致强声发生器频率响应曲线失真；
The results of calculation are discussed and the relationship between the resonance frequency offset and the parameters of the cavity is generalized. Methods to minimize the effect are suggested.
对此作了详细研究， 并对计算结果进行了讨论，总结出谐振频率偏移与谐振腔各参量的相互关系，从而提出减小这种效应的有效措施。
Because of the disadvantages of the hydrogen detection methods at present, the hydrogen micro-sensor detection system was designed based on a new type of piezoelectric-sound-resonance cavity (PSRC).
针对目前氢气检测的各种弊端，设计了一种基于微压电声学谐振腔的氢气浓度检测系统。
The thermally-stabilized resonance cavity can be used in high power diode-pumped solid state laser, it can eliminate thermal-lensing and ensure the laser performance stability and credibility.
该热稳定腔可应用于大功率半导体泵浦固体激光器，有效消除腔内的热透镜效应，在激光大功率输出时保证激光器性能稳定可靠。
When the candy food is delivered into the mouth under the power supply being switched on, the sound is guided into the oral and ear cavity thereby producing resonance.
接通电源开关，把糖果食品送入口中品尝时，音响导入人体口腔、耳腔产生共鸣。
When the candy food is delivered into the mouth under the power supply being switched on, the sound is guided into the oral and ear cavity thereby producing resonance.
接通电源开关，把糖果食品送入口中品尝时，音响导入人体口腔、耳腔产生共鸣。
应用推荐