查询词典 waveform table

The frequency spectrum of noise is very wide, and will superpose with useful signal that has the notable influence to digital measurement and frequency spectrum analysis. Base on it, the method of solving zero floating problem of Waveform digital reconstruction process is proposed.

噪声的频谱噪声频谱很宽，将与有用信号的频谱重叠，对数字测量、信号处理和谱分析有显著的影响，并提出了解决波形数字重构中数字示波器零漂影响的方法。

This waveform can be presented as a superposition of the following elements Fig.

这个波形可以被看作是下列原理的叠加（图22和平台5）。

A new tri-symbol coding method for symbolic representation of waveforms is proposed, and successfully applied to knowledge-based waveform analysis.

提出了一种新的基于知识的三符号编码方法，直接应用于信号波形的数据/符号变换。

BAWTR Pinout: A code bit is the basic component of the encoded waveform, and can be classified as either an AD(Address/Data) Bit or a SYNC Bit.

BAWTR引脚说明： A码位是编码波形的基本组成部分，可以作为分类或广告位或同步位。

This paper studies the system and hardware design of the Arbitrary Waveform Generator based Direct Digital Synthesizer in detail.

本文主要研究了基于直接数字合成技术的任意波形发生器的整体方案和核心部分的硬件设计。

To better fit the lower amplitude P waveform, we employed two different weights for the P wave and surface wave arrivals, respectively. A grid search method was employed to find the strike, dip and slip of the earthquake that best fit the three-component records of P and surface waveforms recorded (the tangential component of the P-wave arrivals was not used). Synthetic waveforms were computed with an F-K method. Two crustal velocity models were used in the synthetic calculation to reflect a rapid east-west transition in crustal structure observed by seismic and geological studies in the study area.

为了更好地利用信号相对较弱的P波信号，对于一个地震记录，本文分别截取出P波和面波两个部分，分别给予不同的权重进行反演，结合格点搜索的方法，得到了与记录P波及面波三分量对应较好的地震的方位角、倾角和滑移角。

Design DC/DC circuit using converter module. At last we give the accurate circuit using TL1451 and give the important testpoint's waveform.in term of the frame of the digital camera.

论文最后根据数码相机驱动电路的机构，设计出由具体芯片构成显示驱动电路和详细分析了所设计驱动电路的工作原理。

First analysis the theoretics and the error mode of the waveform generator,...

从理论和实践上证明了基于PCI总线的波形发生器的可行性和实用性。

Prove the feasibility and practicability of the waveform generator base on PCI form in theoretics and practice.

从理论和实践上证明了基于PCI总线的波形发生器的可行性和实用性。

The three valued logic modulation technique is usually used in the conventional current source PWM rectifier, and the SPWM control waveform can be obtained by the interphase decoupling.

传统的电流型PWM整流器一般采用三值逻辑SPWM调制技术，通过相间解耦预处理的方法获得实际PWM控制波形，过程复杂且直流电流利用率较低。

Use nationalization degree and the relationship that commercialize degree, condition of calculable market economy plays scope of optimal and state-owned economy.

利用国有化程度与市场化程度的关系，可计算市场经济条件下最佳国有经济规模。

The kinds of extractant also effected desulfurization rate .

萃取剂对脱硫率的影响也很大，乙二胺的萃取效果优于甲醇的。