1) pulse parameter
脉冲波形参数
1.
The main concerns of this dissertation are as follows: the data processingalgorithms of “NTN” technology; the hardware connections and some related settingsin the testing system of “NTN” calibration procedure; and the designing anddevelopment of national pulse parameter standard software system.
摘要本文详细研究了利用“NTN”校准法建立脉冲波形参数国家基准的几项关键技术。
2) pulse shape parameter
脉冲形状参数
1.
Considering the various combinations of derivative for modified Hermite functions to get the optimal waveform,the relation between the normalized energy of the n-th derivative of the modified Hermite functions and the pulse shape parameter α as well as the order n of differentiation is studied.
首先对修正Hermite函数n阶导数的能量归一化与脉冲形状参数α、n的关系进行了研究,根据美国联邦通信委员会(FCC)对超宽带(UWB)脉冲的有关辐射掩蔽的标准提出了设计UWB脉冲的新方法,通过N个修正Hermite函数的线性组合来得到最优波形。
2.
The relation between the peak frequency and bandwidth of the n-th derivative of the Rayleigh pulse and the pulse shape parameter α and the order of differentiation n was researched.
对Rayleigh脉冲n阶导数归一化谱密度(PSD)的峰值频率、带宽与脉冲形状参数α、n的关系进行了研究,根据联邦通信委员会(FCC)对超宽带(UWB)脉冲带宽及峰值频率的限制提出了一种设计UWB脉冲的新算法。
3) pulse parameter
脉冲参数
1.
Research and Modle of the GMAW-P Welding Pulse Parameters to the Droplet Transion and the Bead Shape;
GMAW-P脉冲参数与熔滴过渡及焊缝成形关系建模及分析研究
2.
Based on the orthogonal tests,the influencing law of pulse parameters,pH value,etc.
利用阳极极化曲线测试结果作为正交试验指标,着重分析脉冲参数及pH值对镀层耐蚀性的影响规律。
3.
Effects of pulse parameter on SiC content and hardness of the composite coatings are investigated.
采用脉冲电镀法制备了NiSiC(纳米)复合镀层,研究了脉冲参数对镀层中纳米微粒含量和镀层硬度的影响,并利用扫描电子显微镜分析了镀层的显微组织。
4) pulse parameters
脉冲参数
1.
The relationship between pulse parameters and the morphology and texture of the Ni-coatings was studies by means of SEM and XRD.
通过扫描电镜(SEM)、X射线衍射(XRD)分析了沉积层的表面形貌、结构和晶粒大小与脉冲参数的关系,分析表明:微观形貌为胞状结构,平均晶粒尺寸为10。
2.
And through the analysis on these parameters, people found the relation between the length of the branch and the discharge pulse parameters by using the multivariant regression, successive regression and other methods to make fitting, providing a new way to explore .
就其枝状放电而言,通过测量枝状放电脉冲参数的变化,研究枝状放电的机理,通过对这些参数的分析,采用多元回归、逐步回归等方法进行拟合,找出了树枝长度与放电脉冲参数的关系,从而提供了探索固体有机绝缘材料老化工程检测的新途径。
3.
Pulse parameters, which include pulse amplitude, transition duration, overshoot and undershoot, are very important in electric parameters.
脉冲参数是一个非常重要的电参数,主要包括幅度、过渡时间、过冲和预冲。
5) pulse waveform
脉冲波形
1.
Studies of pulse waveforms for UWB communications;
UWB无线电脉冲波形设计研究
2.
Study on stimulated Brillouin scattering pulse waveform;
受激布里渊散射光脉冲波形的研究
3.
Study on pulse waveform of stimulated Brillouin amplification;
受激布里渊放大光脉冲波形的研究
6) Pulse shape
脉冲波形
1.
Fast feature extraction technique for PD pulse shape based on wideband detection;
基于宽带检测的局放脉冲波形快速特征提取技术
2.
A new laser pulse shape for deep hole drilling is proposed.
研究了打孔激光脉冲与材料的相互作用，提出一种新的深孔加工激光脉冲波形，更符合打孔过程向加工区输入能量的规律性，比常规波形脉冲更有利于打孔加工。
3.
According to the characteristics of UWB(ultra-wide band) pulse waveforms,a new pulse shape design method for UWB radios based on Parks-McClellan algorithm was proposed.
针对UWB(u ltra-w ide band)脉冲波形的特点,提出了基于Parks-M cC lellan算法的UWB无线脉冲波形的优化设计方法,其基本思想是将UWB无线脉冲波形的优化设计等效为FIR(fin ite impu lse response)滤波器的优化设计问题。
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条