查询词典 waveform audio

This is because there are two shortcomings inherent in coding method based on difference operators:(1) chain is long and consequently speed of recognition is low;(2) features of waveform such as concavity and convexity can not be described.

该方法与以往基于差分因子进行编码的方法相比较，具有以下优点：（1）链表达短，进而使后续的剖析速度大大加快；（2）不但注重波元的升降特征，而且还注重波元的凹凸特征。

The experiment to demonstrate the bi-directional conductibility of power MOSFET is also presented in this paper. A power supply of TTCF with synchronous rectification is designed.The waveform,experiment data and analysis of it are presented in this paper,which shows that the design is avaible in practice.

作者设计了一个双管正激同步整流变换器，文章最后给出了相关实验波形及数据并进行了分析，证明了该设计方案的可行性。

Radar waveform ; Linear contracting ; LFM ; Ambiguity function ; Sidelobe suppression

雷达波形；线性伸缩；线性调频；模糊函数；旁瓣抑制

Several waveform display, the interface on the display coordinates, and I hope to help you.

几种波形的显示，在界面上有坐标的显示，希望对各位有帮助。

This method decomposes a measured signals waveform into a series of sine and cosine components.

这种方法有节制的信号分解成一系列的波形正弦和余弦的组成部分。

Experimental design of the circuit - the transistor triggered by a single node of the single-phase half-controlled bridge rectifier circuit, through the step-down, rectifier, output waveform, circuit design including DC motors, Thyristor, single crystal, such as rectifier circuits.

实验设计电路-由单结晶体管触发的单相半控桥式整流电路，通过降压、整流、输出波形，电路设计包括直流电动机，晶闸管，单结晶，整流电路等。

The second part discusses the method of generating arbitrary waveform data on the base of driver in the CVI development environment.

最后，本文对任意波形发生器的技术性能进行了介绍，论述了软件对于VXI器件的重要意义。

Press waveform deci:Can is divided into continuously sine wave, pulse voltage, pulse sequence etc..

按波形分：可分为持续正弦波、脉冲电压、脉冲序列等等。

This paper introduces a single-carrier system with hybrid time-frequency domain Decision Feedback Equalization, in which the short pn (Pseudo-Noise) sequence with fixed waveform replaces the cyclic prefix in the conventional Single Carrier systems with Frequency Domain Equalization, and the long PN sequences composed of several short pn sequences are employed as the channel training sequences to complete the initial estimation and tracking for fast-varying channel.

摘要该文设计了一种联合判决-反馈均衡的单载波频域均衡系统，该系统用固定波形的短pn序列取代常规SC-FDE系统中的循环前缀，并以多个短pn序列组成的长PN序列作信道训练从而解决快变信道的初始估计和跟踪问题。

The role of the correlator is to convert the received signal into a set of decision variable. The role of the detector is to decide which signal waveform was transmitted.

相关器的主要功能是将接收到的讯号转变为一组判决向量；检测器则决定哪一个讯号为发射讯号。

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。