This algorithm can greatly enhance both the accuracy and efficiency of the bit allocation in AC-3 encoder.
使得AC-3编码器比特分配的精度和效率均有明显提升。
Dolby digital audio AC-3 is introduced as a digital audio compressing technology based on human ear psychoacoustics models.
介绍了基于人耳心理声学模型的数字音频压缩技术的杜比数字音频AC - 3。
As audio compression standard of ATSC-HDTV, Dolby AC-3 is a high-quality, low-complexity multichannel audio coder which is used for more and more applications.
作为ATSC-HDTV系统的声音制式标准，杜比AC-3是一种高质量、低复杂度的多声道声音编码压缩技术，被越来越多的应用到各种场合。
The theories of psychoacoustics and auditory masking are analyzed. Then the decoding process of AC-3 according to the psychoacoustics models and filter banks is introduced.
深入分析了心理声学及听觉掩蔽原理，根据采用听觉掩蔽原理设计的心理声学模型及滤波器组阐述了AC-3编解码的过程。
Last, the thesis design the IMDCT software of AC-3 audio decoder based on float DSP TMS320C6701, the result is that TMS320C6701 can decode audio signal and control the system in real time.
最后，论文设计了基于浮点DSPTMS320C 6701的音频解码程序的IMDCT部分，经过测试可以做到实时的解码音频信号和系统控制。
If your amplifier is connected internally or externally with a Dolby digital (ac-3) processor, you should use the setup menus for the amplifier to specify the parameters of your speaker system.
如果放大器内装或外连有杜比数码(ac - 3)处理器时，您应利用设定选单为放大器指定扬声器系统的参数。
Biggest positive the parameters associated with the lamp power rectifier current, the rated current value of the selected diode should be a peak current in ac bus at least more than 3 times.
最大正向整流电流该参数与灯功率有关，所选二极管的额定电流值至少应是交流母线中峰值电流的3倍以上。
After beating AC Milan 3-2 in an Old Trafford thriller, United's challenge was derailed for the semi-final second leg by a raft of injuries in defence.
当AC米兰在老特拉福德戏剧性得以3：2取得胜利之后，曼联被后防线成排的伤病挤出了半决赛的行程。
Ac power sockets are receptacle for US 2 or 3 pins plug and European standard.
交流电源插座适合美式2或3脚插头及欧洲制式插头使用。
The operation of 3 level AC chopper and 3 level matrix converters are introduced, the control method applied to 3 level matrix converter is presented.
文中详细分析了3电平交流斩波电路和3电平矩阵电路的工作原理，介绍了3电平矩阵电路所采用的控制方法。
Through experiments and practical operation, it is proved that TMS320F240 is powerful and features high speed operation, it is suitable for controlling 3 phase ac motors.
经实验和实际应用证明，TMS320F 240功能很强，运算速度很快，适用于三相交流电机的控制。
AC 3 injuries involve disruption of the posterior ligaments causing both vertical and rotational instability.
AC 3型损伤包括后方韧带断裂引起垂直和旋转均不稳。
Complete engine, generator, and mains protection with 3-phase true RMS AC sensing.
完整的发动机，发电机，水管和保护与3相真有效值交流传感。
Consumables such as AC adaptor are covered for up to 3 months from the date of purchase.
消耗性项目如电源适配器由购买日起保修三个月。
Using the latest 3-phase AC induction motor and lithium battery tech, the NEOS provides power while being economical and green.
使用最新的三相交流异步电动机和锂电池技术，同时提供电源的近地天体是经济和绿色。
This paper introduces a simulation experimental system of 3-phase ac arc furnace, developing a DSP based electric-arc furnace electric pole fluctuation control system.
介绍一种按照实际交流电弧的特性设计的三相交流电弧炉仿真试验系统，针对电弧炉电极升降控制提出了一种基于DSP的控制方案。
Electric power is output to the oil tube, which is connected with the bushing by the oil bushing connecter on the bottom of the oil tube, via a 3-phase transformer after AC-DC-AC inverse circuit.
电能由三相配电变压器经AC DC AC逆变电路输出传送到油管，经油管下部的油套管接触器连接到套管，形成一个完整的回路。
The 5th harmonic current of 3-phase AC power source can be reduced by the 6th harmonic feed forward of 3-phase rectifying voltage.
采用三相整流电压的6次谐波前馈（注入），以减小三相电源的5次谐波电流。
AC conductivity obtained from admittance analysis is almost 3-orders higher than that of DC analysis, it ought to be mainly ascribed to the effect of dielectric.
在此温区的交流导纳分析给出的交流电导率比直流电导率大三个数量级，说明此时的交流电导率主要是复介电常数的贡献。
Compared with 50 Hz AC Power supply, the virtue of spot welding is that it can save 1/4 to 1/3 energy.
电阻点焊逆变电源与工频交流电源相比，其主要优点是可以节能1/4～1/3。
The carapace of the AC capacitor is round or ellipse with bolt at bottom, 2 or 3 terminals of metal hard insert, which are arranged in triangle or line and all can be tested.
端子形式为插片式，端子为三角形排列或一直线排列，外壳是圆形或椭圆，底部带螺栓的电容器均可测试。
3-phase ac arc furnace electrode up-down control system is a complex multiple variable coupling control system.
三相交流电弧炉电极升降控制系统是一个复杂的非线性多变量耦合控制系统。
Finally, relative experiments of 3-phase ac motor SVPWM open-loop control are achieved using this experiment platform, the testing result of system comes to the request designed.
最后，在该实验平台上实现了三相交流电动机SVPWM算法的开环控制实验，实验结果表明系统达到了设计要求。
Finally, relative experiments of 3-phase ac motor SVPWM open-loop control are achieved using this experiment platform, the testing result of system comes to the request designed.
最后，在该实验平台上实现了三相交流电动机SVPWM算法的开环控制实验，实验结果表明系统达到了设计要求。
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