Compact, light weight and good low frequency performance.
体积小，重量轻，低频性能好。
But how to deal with it if you want more complete low frequency performance and broadcasting scale for larger listening space?
如果你的聆听空间更大、想要更全面的低频表现与重播规模怎么办？
To getting he better project of itsigning, it s necessary to find a correlative soft to simulate the sound boxs character in low frequency performance.
音箱的箱体参数对音箱的低频特性影响很大，为了减小音箱设计与制作过程中的盲目性，有必要研制与开发一套相关的软件对音箱的低音特性进行仿真。
Smooth, extended frequency response combines with wide dynamic capabilities and low distortion to provide acoustic performance that makes the unit idea for music playback and quality speech systems.
平滑，扩展频率响应相结合，提供声学性能，使音乐播放和质量的语音系统单位的想法与宽动态功能和低失真。
A frequency domain technique is presented to be used in speech coding to improve the performance of low order linear prediction (LP) in modeling of formants of voiced speech.
讨论了一个用于语音编码的频域技术，用以在浊音语音共振峰模型方面改善低阶数线性预测(LP)的性能。
The traditional direct torque control system has existed large torque fluctuation, poor performance of low speed region, inconstant switch frequency, etc.
传统的直接转矩控制存在着转矩脉动大，低速性能差、开关频率不固定等问题。
Finally, a simulation analysis for the improved FFT frequency correction technology and phase-lock loop is maked, the result shows that the method also has a good performance in the low SNR situation.
最后分别对改进的FFT校频技术及锁相环进行了仿真分析，结果表明该方法在低信噪比下仍具有良好的性能。
The main merits of DDS are high resolution and fast frequency switching speed, but the defects of low output frequency and bad spurious performance restrict the application of DDS.
DDS的主要优点是其高分辨率和高捷变速度，但是其较低的输出频率和较差的杂散性能制约了其应用。
Low temperature coefficient, high precision, low noise, and good high frequency performance.
温度系数小、精度高、噪声低、高频性能好。
The output waves of traditional resonant DC-Link inverter have too much low frequency harmonic waves which affect the output performance, because it can only use DPM control.
由于传统谐振直流环节逆变器只能采用离散脉冲调制方式，输出波形中含有丰富的低次谐波，严重影响输出性能。
The Wigner Ville time frequency analysis in conjunction with properly selected OFDM parameters is applied to evaluate the signal dynamic range performance over the low voltage power line network.
为了研究OFDM信号在低压电力线上的传输情况，运用基于维格纳分布的时频分析方法对电力线上的信号进行分析。
Si filtering circuits designed this way have better high frequency performance and can preserve low sensitivity properties of passive prototypes.
用该方法设计的SI滤波电路具有较好的高频特性，并能保持无源原型的低灵敏度特点。
Research shows that the application of dynamic vibration absorbers (DVAs) can significantly improve the low frequency isolation performance of floating raft system.
浮筏隔振系统是一种广泛应用的减振降噪装置，但它在低频减振方面还存在较大不足。
Therefore, supergain hydrophone array, particularly the small-sized circular array, is very good for improving the detection performance of low frequency passive sonar.
由于超增益阵具有尺度小、空间增益高的特点，对于改进低频被动声纳的检测性能具有重要的意义。
When the non-homogenous layer is divided, the sound absorption performance of the structures is increased in low frequency.
结果表明，对非均匀层进行分层后，结构在低频时的吸声性能有所提高。
It can be used as a high-performance underwater acoustic target simulator, or as a low frequency broadband high power underwater acoustic source.
可用作水下目标声特征逼真模拟器(声靶)，也可作其它低频宽带大功率声源使用。
Passive hydraulic mounts can provide a better performance than electrometric mounts especially in the low frequency range.
特别在低频域，被动的液压悬架能比弹性悬架提供更好的特性。
The low-bias current control method is proposed in order to improve system high frequency dynamic performance.
为提高系统高频动态特性，提出了低偏置电流工作方式。
The noise model CPPLL frequency synthesizer is also established in order to provide theory of designing high order, low noise and high performance CPPLL frequency synthesizer.
同时，建立了电荷泵锁相环频率合成器噪声模型，为高阶、低噪声电荷泵锁相环频率合成器的设计提供理论依据。
DDS has both the advantages of high frequency resolution, rapid frequency change rate and low phase noise and the disadvantage of bad spur suppression performance with Max value of -65 dB.
DDS的优点是具有极高的分辨率、频率转换速率快、相位噪声低等；缺点是杂散度抑制比性能差，很难做到- 65d B。
The sea trial of fiber optic vector hydrophone is accomplished. High sensitivity, fine directivity, good low-frequency response and applied performance of fib...
实验结果表明，该光纤矢量水听器具有很高的灵敏度、较好的空间指向性和良好的低频响应，并有了初步的海上实用性能。
The results showed that the absorption performance of this kind of absorber is better than normal wedge absorbers in low frequency and it keeps good absorbing performance in high frequency.
仿真结果表明：带有空腔的尖劈吸声器相对普通尖劈吸声器，除保持高频段较好吸收性能外，在低频段吸声系数有显著提高；
Frequency stability and low impact of temperature, high-performance can be stable under high and low temperature conditions.
工作频率稳定，温度影响极低，可于高低温状况下稳定高效能。
Wide frequency band, high power, low losses and wide temperature coefficient are the developing trends of microwave ferrite materiel. Good material can optimize the performance of devices.
微波铁氧体材料的发展趋势是宽频带、大功率、低损耗、宽温度系数。
The main contents of this project includes the following aspects:1. Design a high performance and low price Computerized Intermediate Frequency Therapy Apparatus;
设计一种功能强、成本低、具有较强市场竞争力的双通道电脑中频治疗仪，先行投入市场；
The experimental results show that the synchronization algorithm has good performance and energy efficiency when the interested nodes number and events frequency are low.
实验结果表明，在兴趣节点数量较少和事件发生频率较低的情况下该算法具有良好的同步效果和节能性。
The experimental results show that the synchronization algorithm has good performance and energy efficiency when the interested nodes number and events frequency are low.
实验结果表明，在兴趣节点数量较少和事件发生频率较低的情况下该算法具有良好的同步效果和节能性。
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