波形的

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。

In fact, the test results match wave forms by systems simulation, using it, we can get good image.

整个系统实际测试的结果与仿真的波形是相当吻合的，并且显示效果令人满意。

Were recorded; the threshold intensity, length of the refractory period and velocity of conduction were measured; the influence of injuries to the conduction was also examined.

分别记录蟾蜍坐骨神经干动作电位的波形，测量蟾蜍坐骨神经干的阈刺激强度、不应期和兴奋传导速度，考察损伤对传导的影响。

By the theoretical analysis and computer simulation,several characteristics of radar signal have been discussed,such as ambiguity graph,distance resolution,velocity resolution and low probability of intercept performance.The simulations show that the hybrid signal has a "thumbtack" ambiguity graph and a better performance for the distance resolution and the velocity resolution.

通过理论分析和计算机仿真，给出信号的模糊图、距离分辨力、速度分辨力以及低截获概率(LPI，Low Probability of Intercept)特性分析，结果表明该信号波形具有近似"图钉"型的模糊图和良好的距离及速度分辨力。

To evaluate the severity of damage and identify the damaged winding s, this paper presents a method that uses the comprehensive information, including the value and waveform of the fault current, insulation resistance, oil-dissolved gas analysis, winding resistance, turns ratio, deformation detection, and it is of significance to the fault elimination.

介绍了综合利用短路电流值和波形、绝缘电阻、色谱、直流电阻、变压比、绕组变形等资料和手段判断大型变压器低压侧出口短路事故的严重程度、被损坏绕组的相别，为故障的处理提供参考。

This paper is mainly to do some attempt and exploring to modern design method of crane. It is a creative thought that use corrugated web instead slabbing web, so there is some unaccomplished question.

本论文旨在对我国起重机的现代设计方法作一些尝试和探索，而用波形腹板代替平直腹板还是首创性的想法，因此还有不完善的地方。

Aimed at the problem in the Kalman multiuser detector with a rapid performance degradation in the presence of signature waveform mismatch in the multipath channel, an improved blind multiuser detection algorithm is presented based on Kalman filtering. The method introduces the subspace technique to modify original state space model, thus the detector is modeled as a vector in the signal subspace.

针对卡尔曼滤波盲多用户检测算法在多径信道存在波形失配的情况下性能迅速下降的问题，引入子空间概念对原状态空间模型进行了改进，进而得到了改进的盲多用户检测算法。

In the same neuron, veratridine (1.5～5.0 μmol/L) caused slow wave oscillations of interspike intervals, while aconitine (10～200 μmol/L) caused tonic firing.

结果发现，在同一神经元，藜芦碱(1.5～5.0 μmol/L)可以引起放电峰峰间期的慢波振荡，即峰峰间期由大逐渐减小，然后又逐渐增大，形成重复的振荡波形，每个振荡持续约数十秒至数分钟；而乌头碱(10～200 μmol/L)则引起强直性放电，即峰峰间期逐渐减小，然后维持在一个稳定的水平。

To obtain a more reliable Q image, a waveform inversion method was developed for estimating Q from the walkaway VSP and surface seismic data.

为了获得更可靠的地震波衰减图像，研究采用了一种基于Walkaway井地联合地震资料的波形反演来求取Q值的方法。

The MCI device drivers are designed to support the playing and recording of waveform audio,the playing of MIDI(Musical Instrument Digital Interface)files,the playing of compact disk audio from a CD-ROM disk drive and the control of some video disk players.

MIC设备驱动器程序支持波形音频的播放和记录、MIDI文件的播放数字视频的播放，并且能对一些视盘播放器进行控制。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。