将声波转换成电功率并保持其波形特性基本相似的装置。
Device for converting sound waves into electric power that has wave characteristics essentially similar to those of the sound.
雷射驱动器将资料流的波形特性最佳化，并且提供适当的调变电流给雷射。
The laser driver optimizes the characteristics of data streams and provides the adequate modulation current to the laser.
参数测量主要指对波形特性，如上升时间、下降时间、过冲、周期、脉冲波形或眼图的幅度等。
Parametric measurements measure waveform properties such as rise time, fall time, overshoot, period, and amplitude on either a pulse waveform or an eye diagram.
心音信号的声学特性和某些波形参数之间很强的相关性为智能处理提供了可行性。
The strong correlation between the acoustic characteristics of heart sound signals and the parameters of some waveforms provides some feasibility for intelligent processing.
本文对数字示波器的带宽特性及取样速率进行了简要描述，并分析了其在实际应用中对波形测试的影响。
This paper gives a brief description of the bandwidth characteristic and sampling rate of digital oscilloscope, and analyses their impact on waveform test in practical application.
加工电源的频率、波形等输出特性在很大程度上影响微细电化学加工的效果。
The frequency, wave shape and the related properties of the power supply have great effect on micro ECM process.
作出对应的状态轨迹图，通过仿真和实测，求出相应的电压、电流波形及输出特性，从中得出有益的结论。
Through simulation and measuring, a corresponding state locus diagram and a voltage and current waveform and output characteristics are thus made, from which a useful conclusion is reached.
介绍了晶闸管光耦合器的特性、基本电路、工作波形及其在液压下料机电子控制装置中的作用。
The characteristics, basic circuit, and working wave pattern of transistor type optical coupler and its function in electronic control unit of hydraulic discharging machine were introduced.
而其它方面的特性，如频率、电压波形、各相平衡则很少被用户认识到，但这恰恰受到电力部门工程师们的时刻关注。
Other characteristics, such as frequency, wave shape, and phase balance are seldom recognized by the consumers but are given constant attention by the electric power utility engineers.
通过研究几种发射脉冲的一次反射和二次反射的接收波形以及它们的误码率特性，研究了信道多径失真对室内无线光通信的影响。
The paper researches the received waveform and the characteristic of BER in one refection and twice refection, studies the influence of multipath distortion on the transmitted pulse.
分别讨论了小信号下波长转换特性和大信号下转换波形的畸变情况。
The wavelength conversion characteristics under the small signal modulation and the converted waveform distortion under the large signal modulation are discussed respectively.
基于测量合、分闸线圈的电流波形，提出了进行电磁铁动态特性逆分析的方法。
Based on the measurement of current waveforms in opening or closing coils, a novel method was proposed for converse analysis on dynamic characteristics of electromagnets.
文本讨论了在窄带噪声主动控制技术中采用的波形综合法的特性。
The properties of waveform synthesis method, which is widely applied in the active control technique of narrow band noise, is discussed in this paper.
曲线形相位特性减小了波形振幅峰值。
The imposition of a curved phase characteristic reduces the peak amplitude of the waveform .
SCA系统里定义的设备接口能屏蔽硬件功能实现的细节，使上层波形应用的开发摆脱底层硬件特性的制约。
The device interface defined in SCA system can shield the details of hardware function implementation and release the toplevel waveform application development from bottom hardware restriction.
对环状波形阀簧的变形特性和应力状态进行了理论分析，得到了一系列设计计算式；
This paper analyzes the load-deflection and stress characteristics of the ring-wave spring in theory, and obtaines several calculating formulas.
试验结果显示逆变器有很好的正弦波输出波形，快速的动态响应，优良的负载特性和高精度的输出电压。
The experiment results show that the inverter Can achieve good sinusoidal output waveform, fast dynamic response, excellent load characteristic and high precision of output voltage.
通过理论分析研究和计算机搜寻得到几种频谱特性优良的高价标定脉冲波形。
Some excellent high order calibration pulse waveforms of the spectrum characteristic are obtained by theoretical analysing and computer scanning.
本文用傅里叶级数的方法分析了合成波形的频谱特性，并对由于相位截断引起的杂散谱作了讨论。
This paper analyzes the spectral characteristic of the synthesized waveform by use of the Fourier Series, and discusses the spurious spectrum of the phase truncation errors.
孤立子能够既不发生衰减也不会改变波形地传播到较远的地方且具有类似粒子的特性，这主要是色散效应和非线性效应相互平衡的结果。
Soliton, like particles, can travel over long-distances without attenuation and changes of wave shapes, which is the result from the balance of the interplay between dispersion and nonlinearity.
本文还从时域和频域分析了这类正交脉冲波形的特性。
The performance of the orthogonal pulse waveforms is also analyzed in time domain and frequency domain.
在分析了振动信号固有特性的基础上，提出了一种基于频域积分的振动参量转换波形修正算法。
Based on the analysis of the inherent characteristic of the signal, an algorithm that called the modification of the vibration parameter transform based on frequency domain integration is introduced.
波形分析仪是最重要的信号测量仪器之一，可以对信号时域特性、频域特性以及相关特性作高精度分析。
Waveform analyzer is one of the most important signal measuring instruments, which can accurately analyze the characteristics of the signal in time-domain and frequency-domain.
通过对铁芯的磁化过程、剩磁特性及线圈的激磁状态研究，分析了半波磁势自平衡直流传感器的电流波形。
By researching the magnetization process and remanence characteristic of the core, the magnetic exciting status of winding the current wave of the system during the half cycle is analyzed.
设计和优化等问题提供了基础，对电流波形和机械特性等进行仿真计算和实验校核，验证了该模型的正确性。
The correctness of the model is verified by the comparison of simulating and testing results of the current waveform, the output torque, the ripple torque and some other performance indexes.
介绍了MCP - PM T组件设计的几个基本问题，指出获得良好时间特性波形的关键是阻抗匹配。
Some major issues in assembly design for MCP-PMT are presented. It is indicated that a good impedance match is the key to obtain the better time characteristics.
最后基于增量开发模型对波形及其SCA相关特性进行了测试。
Finally, the waveform and some SCA characteristics are tested based on increment development model.
利用波的瞬时特性和波列长度，给出一种地震波形复杂性系数的计算方法。
In this paper, a method is proposed for computing the complexity of seismic waves on the basis of its transient features and duration.
根据长电弧电压电流波形，建立了电压方波电弧的理想电压电流转移特性曲线和对应的电弧等效模型。
According to the voltage and current waveforms of arc, an ideal voltage current transform characteristic curve and an equivalent circuit representing for long arc have been described in this paper.
根据长电弧电压电流波形，建立了电压方波电弧的理想电压电流转移特性曲线和对应的电弧等效模型。
According to the voltage and current waveforms of arc, an ideal voltage current transform characteristic curve and an equivalent circuit representing for long arc have been described in this paper.
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