This paper established the high-frequency models of resistors, capacitors, inductors, diodes and transistors, and extracted the high frequency distribution parameters of printed circuit board.
然后建立了电阻、电容、电感、二极管、三极管、变压器和印刷线路板的高频模型,并提取模型参数。
EMD similars the wavelet transforms, the decomposition result is from high frequency to the low frequency distribution, namely the noise mainly concentrates in first several.
经验模式分解的主要思想类似小波变换,分解结果是由高频到低频分布的,即噪声主要集中在前几层。
Objective To observe the effect of high frequency vibration flow on the distribution of blood flow of organism.
目的探讨高频率振动流对血流分布的影响。
Empirical evidences show that the distributions of high frequency time series are "fat tail" type distribution rather than normal distribution with "light tail" as those in traditional modeling.
经验表明高频时间序列的分布常是“肥尾”型的,而非传统建模中的“薄尾”型的正态分布。
In allusion to the problems mentioned above, firstly, the paper models the distribution parameter circuit of the cable and the high frequency circuit of motor through the transmission theory.
针对上述问题,本文首先通过传输线理论建立了机车用电缆的分布参数模型,以及变频调速牵引电机的高频等效电路。
Operational risk is a kind of low frequency and high severity loss risk. Its loss distribution shows fat-tail. It is often underestimated by using usual methods for risk measurement.
操作风险发生的频率较低,但可能会引起巨大的损失,其损失分布具有鲜明的厚尾性,因此应用通常的风险计算方法往往会低估风险。
The current distribution in fuses is discussed when high frequency components are present in the load current.
还讨论了在负载电流中引入高频分量时熔断器中的电流分布问题。
CONCLUSION: Distribution of frequency of mutation at 54 Thr of IFABP gene is not associated with race, but possible associated with age and high-fat eating habit.
结论:IFABP基因54位点突变频率分布与种族无关,而可能与年龄、高脂饮食习惯相关。
So the influence of high-frequency noise is analyzed by the analysis of power spectra, coherent structure, probability distribution of time series and differences of them.
针对这些现象,从谱、相干结构、时间序列本身的概率分布和标量差的概率分布,分析了高频噪声的影响。
A novel high frequency hybrid power distribution system for telecommunication applications is presented.
介绍了一种可用于电信等领域的新颖的配电系统。
The constitution and evolution features of sedimentary facies and reservoir distribution rules are studied within the high frequency sequence.
在高频层序内研究了沉积微相的构成与演化特征以及储层分布规律。
Drought, flood, frost and hail are major meteorological disasters with the characteristics of high frequency, wide distribution and serious conditions etc. in Shandong Province.
干旱、洪涝、霜冻、冰雹是山东省最主要的气象灾害,具有频率高、范围广、灾情重等特征。
The analysis of the high frequency impedance in a distribution network is an important aspect of power-line communication.
配电网高频阻抗特性分析是当前电力载波研究的一个重要内容。
Then this paper analyzes the distribution and changing trend of Shared or unique high frequency terms of the three fields, and specific high frequency terms and their semantic types.
通过统计各字段所有词的词频,从高频词的数量、分布及变化趋势等定量的方面,以及具体高频词和语义类型等定性方面对各字段进行对比分析。
Moisture moving in grain kernel and partial distribution of high moisture grain in the coil affected measured value of moisture content of grain by using high frequency coil.
该文研究了在利用高周波线圈的电磁感应检测粮食水分时,粮食颗粒内部发生水分移动和水分偏在的情况下,测定所受到的影响。
This paper introduces the performance of the high capacity medium frequency solid power supply and the power distribution system applied to guided radar of ground to air missiles.
着重介绍了大功率静变电源在军用制导雷达系统中的应用情况及大功率静变电源在新电源系统中突出的优点和特点。
As a whole, the character of geological disasters in Liaoning province is high in frequency, widespread in distribution, much in type and large in destructive action.
归结起来,辽宁的地质灾害有分布面广、类型多、灾害频繁和破环性大等特点。
Objective to investigate the application of the high-frequency ultrasound in the axial pattern skin flap's preoperative design, and to understand the distribution of vessel in the axial pattern flaps.
目的探讨高频探头超声在轴型皮瓣移植术前设计中的应用价值,了解轴型皮瓣的血供分布情况。
Chapter three: the quantitative analysis of notional words, including class of words and distribution of words of high frequency.
第三章介绍了基本实词的定量分析结果,包括:按年龄和词类的统计、高频词的分布统计等。
Then, we analyze the field-distribution in the High-frequency structure with helix cavity and gain the distribution function in the interaction space.
接着,对螺旋腔高频结构的场分布进行了深入的分析,得出了互作用空间的高频场表达式。
Permeability delicate treble, clear bright, high-frequency distribution;
高音细腻通透、清晰亮丽,高频分布均匀;
Ground Penetrating Radar (GPR) is a geophysical prospecting method by using reflection of high-frequency electromagnetic wave to detect target and underground medium distribution.
探地雷达非一类当用上频电磁波的反射探测纲的及地上介量开布的物探方式。
Ground Penetrating Radar (GPR) is a geophysical prospecting method by using reflection of high-frequency electromagnetic wave to detect target and underground medium distribution.
探地雷达非一类当用上频电磁波的反射探测纲的及地上介量开布的物探方式。
应用推荐