英语释义

• the difference between the instantaneous pressure at a point in a sound field and the average pressure at that point

片语

sound band pressure level频带声压级

sound radiation pressure辐射声压

Measuring-surface sound-pressure level测量表面

A-weighted sound-pressure levela声级

sound d pressure level声压级

sound d pressure声压

sound d pressure meter声压计

underwater sound-pressure microphone水下声压式传声器

英汉例句

• here, the sound pressure field and particle velocity field of sound diffraction by an elastic spherical shell are studied theoretically.

  以实际应用需求为背景，从理论上分析了平面声波在弹性球壳上的衍射声压场和振速场；

• with the introduction of these methods, the gear sound pressure level can be decreased.

  使用这些方法可以降低齿轮的声压级。

• the responses of the shell were deduced by using periodic theory, and the radiated sound pressure could be obtained by utilizing the coupling boundary cond.

  对流场中一无限长周期环肋圆柱壳受激振动的辐射声压进行了理论和实验研究。

• a dynamic mic, which can handle loud sound pressure levels, is the typical choice.

  一个可以对付大声压级的动圈麦克是通常的选择。

• the 「doublesichamber negative pressure method」 in a shock tube system for high sound pressure level calibration is provided in this paper.

  提供了在激波管中使用「双胜负压法」实现高声压级核準的方法。

• by combining acoustics with electrics, and based on sound pressure level a calculating method was presented to determine the magnititude of electric-power inputting to sound-box.

  将声学原理与电学原理结合起来，提出了一种根据空间声压级确定输入到音箱中的电功率大小的计算方法。

• finally, the radiated sound pressure of every structure is verified and thus integrated to the general self-noise of the sonar platform area.

  最后分别确定各部分结构的辐射声压，合成为平台区自噪声。

• why does the maximum of the amplitude of sound pressure minish with the distance between the emitter and the receiver augmenting?

  为什么声压振幅极大值随发射器与接收器之间的距离增大而减小?。

• the maximum sound pressure level standards of beijing olympic organizing committee is introduced.

  引用奥组委对最大声压级的具体要求。

• higher sound pressure level(spl)favored both collision efficiency and agglomeration kernel, so acoustic agglomeration increased in the higher-intensity acoustic field.

  声压级增大不仅使团聚核函数增大，也增大了碰撞效率，使高声压级时的团聚更有效。

• the sound pressure level changes acutely in shock intersection, and shocks outside nozzle and exhaust plume cause strong noise.

  声压级在相交激波点附近出现剧烈变化，喷管出口处的激波和排气羽流造成强噪声。

• combustion noise and the piston knock noise are separated by adopting sound pressure method.

  笔者采用声压法测量，分离出燃烧噪声和活塞敲击噪声。

• if you have a sound pressure meter , you can take the two readings.

  如果你有一个音压的测量器，你可以读到两个数据。

• structure of digital transducer arrays and multiple voice coils, mechanism of sound pressure field, as well as other possible techniques are expressed by contrast.

  对数字换能器阵列和多音圈扬声器的结构、声压场机理，及其它潜在的实现技术进行了对比评述。

• the primary goal was to insure the highest quality speech intelligibility and sound pressure levels.

  主要目标是，以确保最高质量的语音清晰度和声压级。

• from the parameters of the model, it could be concluded that the preference subjective evaluation was effected by a-weighted sound pressure levels, roughness and fluctuation strength.

  从模型系数可以看出：在三个参量当中，a计权声压级的影响最大，粗糙度次之，波动度的影响相对最小。

• under the same frequency and same sound pressure level, the infrasound damage on the brain didn't show linear correlation with the acting time of infrasound.

  在相同的频率和声压级水平下，次声的损伤作用与次声的暴露时间并非呈线性关系。

• besides, the influences of sound pressure level, residence time and initial total number concentration on agglomeration were investigated.

  同时，研究了声压级、停留时间和气溶胶初始浓度等参数对声波团聚的影响。

• the equation of displacement wave and sound pressure wave in the sound velocity experiment are derived. and their relation is analyzed.

  推导了声速测定实验中合成声场的位移波动方程、声压波动方程以及两者之间的关系。

• but electrodynamic loudspeaker used extensively takes on inductance, and it is a device driven by current, its output sound pressure is proportional to current.

  实际中广泛使用的电动式扬声器具有一定的电感，且为电流驱动器件，其输出声压与电流成正比。

• if you use any condenser mic, it is crucial to realize that the sound pressure may hurt the fragile condenser diaphragm.

  不管你用任何一种电容麦，清楚大的声压会损伤电容麦的振膜是非常重要的。

• according to the spectra of sound pressure the predictions of the resonant bubble fraction are deduced.

  根据声压的频谱导出相应的共振态气泡的份额。

• because the kick drum sound pressure and transient is strong, i highly recommend a dynamic mic.

  因为底鼓的声压和爆发力是非常强的，我极力推荐使用动圈麦。

• protection of ear to reduce sound pressure on it is necessary if the ear is to be subjected to noise at a sound pressure level more than 85 decibels continuously.

  如果耳朵要连续承受声压为85分贝以上的噪音，则必须加以保护，以减低它所承受的声压。