查询词典 waveform audio

However, the modulating sawtooth waveform 40 typically is more than a hundred millivolt in amplitude and is imposed at the same point 13 in the SOM 10 as the IF beat frequencies which may be only a fraction of a millivolt in amplitude.

但是，调节锯齿波波形40通常是超过100毫伏的幅度，是强加在同一地点13日在一次高级官员会议10击败的中频频率可能只有一小部分的毫伏幅度。

To submit contents based on CPLD/FPGA 's PWM because electric circuit has structure simple, and realize that is apt to realize good, and in detail system analyzed work principle of module each, and offered simulation waveform, and direct current motor proved his accuracy through inside application while the modificatory thing is systematic fast.

本文提出的基于CPLD/FPGA 的PWM实现电路具有结构简单、容易实现等优点，并详细分析了系统各模块的工作原理，给出了仿真波形，通过在直流电机调速系统中的应用证明了其正确性。

AIFF stores waveform files in an 8-bit monaural format.

AIFF The 用 8 位单声道格式存储波形文件。

In addition to the LCD display, a composite video output supplies a monochrome waveform, vectoraudio display, either full-screencut into a color picture.

此外，液晶显示器，一个复合视频输出提供了一个单色的波形，矢量或音频显示，无论是全屏幕或削减成一个彩色图片。

The commonly used Gaussian pulse and Gaussian Monocycle cannot satisfy the FCC's frequency mask constraint well, in order to satisfy the request of coexistence and interference mitigation for the optimized waveform design, SSA (Soft-Spectrum Adaptation)-UWB scheme was proposed.

摘要常用的高斯脉冲及高斯单周不能很好地满足FCC的频率掩模约束条件，为了满足频谱共存、干扰避免的要求进行波形优化设计，我们提出了软频谱适配SSA（Soft-Spectrum Adaptation）-UWB方案。

When the nonlinear layer which has weak nonlinearity is thin and far away from the seismic source which be low energy, compared with the corresponding results in linear antis, the medium nonlinearity produces abort 1/10~1/4 and 1/10~1/3 differences of instantaneous dominant frequency aid bandwidth. These instantaneous feature differences of seismic waves induced by the nonlinearity of media become weaker and weaker with the decrease of source energy. However, with the increase of the wave travel path within the mummer layer, the nonlinear accumulation effect could still keep such phenomena as the waveform distortion and instantaneous dominant frequency and bandwidth variations in records.

在本文给定的弱非线性介质中（非线性炽较薄且远离震源），在震源能量较低的情况下，介质的非线性效应会造成地震波瞬时主频和频宽相对于线性介质情况分别为1/10~1/14和1/10~1/3左右的变化量此外，随着入射波能量的下降，介质非线性所造成的地震波瞬时特征的变化量减小，但随着地震波在穿越非线性介质时路径的加长，非线性作用的累积效应使得波形畸变和频率分布特征的变化等现象得以维持。

SP. transient electromagnetic method: An electromagnetic method in which the waveform of the transmitted signal is a pulse, step function, ramp, or other form which can be considered to be nonperiodic and in which measurements are made after the primary field has stopped changing.

瞬变电磁法：一种电磁勘探方法，其中发射信号的波形是一个脉冲，阶跃函数，斜升函数或其它可认为是非周期的信号形式，且测量是在一次场停止变化后进行的。

The number of repetitions per unit time of a complete waveform, as of an electric current.

频率：单位时间内某种完整波动的重复次数，例如电流

Single open-circuit faults are characterized by distinctive patterns of the output voltage waveform, which is divided into four sections in a period.

把逆变器输出电压波形在一个周期内分为4个区，则可以发现单个元件开路的相应故障特征。

Analyzed the characteristics of these methods,the paper proposed the optimum solution which is according to the object of actually request of waveform control.

在对这些控制方法的特点作了相应的分析后，从波形控制的实际要求出发，提出了最有前途的方案。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。