还介绍了五阶贝塞尔滤波器的设计实例。
Finally the paper gives a design example of 5-orders Bessel filter.
在动态分析中,计算出了塔架前五阶固有频率。
In dynamic analysis, the natural frequency is given from the first mode to fifth mode.
其中五阶状态方程仅忽略了定子电阻,具有较高的精度。
Since in the 5th order state equation only the stator resistance is neglected, the equation is of comparatively high accuracy theoretically.
第五阶界限:施予给你并不认识的人,但让他们知道你的名字。
Boundaries: to give to someone you don't know, but allow your name to be known.
当预啁啾与五阶非线性系数同(异)号时,总啁啾增加(减小)。
When the initial chirp of the pulse is of same (opposite) sign as that of quintic nonlinearity coefficient, the whole chirp increases (decreases).
分析了三、五阶非线性共存时的交叉相位调制不稳定条件和增益谱。
The condition and power gain spectra of modulation instability induced by the cross-phase modulation in the case of cubic-quintic nonlinearity are analyzed.
当抽运光强度增大时,探测光信号中会出现明显的高阶特别是五阶非线性效应。
However, as the pump intensity increases, high order, especially fifth-order nonlinear effects will appear in the probe signal.
应用类比法,给出了一类五阶非线性微分方程零解的全局渐近稳定的充分条件。
In this paper, analogy method is used to discuss the global, asymptotical and stable zero solution of non-linear five-order differential equation.
在数值模拟中,研究了在不同抽运强度和位置下的抽运探测过程中的五阶非线性效应。
In the numerical simulation, the effects of fifth-order nonlinearity in pump probe process are studied for different pump intensities and spatial positions.
研究表明:复数信号的五阶累积量是提取四次相位耦合分量、二三对相位耦合分量的必要工具。
The result shows that the quartic phase coupling component and quadratic-to-cubic phase coupling one are only extracted using the fifth order cumulants of complex signals.
研究出的五阶轨迹规划算法在保证运动轨迹平滑的前提下,实现了在各种约束条件下时间最小。
It is derived that fifth order displacement equation is the smoothest path, for which the criterion is minimum-jerk control.
楼梯只有五阶,下降的高度已经足够了,以至于在最后一阶时,瓦妮特可以站直身体,而我只能弯着腰。
The stairway was only five stairs long, dropping just enough so that, by the last step, Vanity could stand upright, and I had to stoop.
研究表明,在高阶色散下,正负五阶非线性的存在仍然分别对交叉相位调制不稳定性起加强和削弱的作用;
The results show that, in case of high-order dispersion, the positive and negative quintic nonlinearity also intensifies and weakens the cross-phase modulation instability, respectively.
考虑到光纤折射率的五阶非线性极化效应,本文对不同初始条件下,光纤中黑脉冲的传输进行了数值模拟分析。
Taking into account the fifth-order nonlinearity in the refractive index of the fiber, the dark pulse propagation in fibers is simulated numerically for the varying initial conditions.
通过对五阶系统的分析表明数控强力切削伺服进给系统的谐振频率取决于机械谐振频率和速度环谐振频率中较低的一个。
This system indicates that the resonance frequency of servo drive in CNC heavy cutting is equal to the lower one of mechanism and speed loop resonance frequency.
本文采用二阶相干函数理论研究了级联三能级系统中三阶及五阶极化拍频(TPBCTS及FPBCTS)的非线性效应。
Based on the second-order coherence function theory, authors have studied nonlinear effects of third-and fifth-order on polarization beats in a cascade three-level system (TPBCTS and FPBCTS).
建立了线架的三维有限元实体模型,并运用ANSYS有限元分析软件对其进行了模态分析,得出了线架的前五阶固有频率和振型。
The paper establishes the 3D finite element model of wire frame and calculates the result of model analysis with the ANSYS, its first five natural frequencies and vibration models are obtained.
第一章有限差分方法主要内容是一阶和二阶的两点式、三点式和五点式差分方案。
The main contents of first chapter are several difference schemes of first-order and second-order differential equations.
采用了压缩性的坐标变换后,推导得到了五个一阶导数的微分方程组。
Using a compressibility coordinate transformation, a set of the first derivative differential equations has been derived.
本文讨论了二阶障碍问题的一个五自由度非协调矩形元逼近。
In this paper, a five-degree nonconforming rectangle element approximation for second order obstacle problem is considered.
二阶因子分析表明,五因素模型又可划分为心理因子和社经因子。
The second order factor analysis indicated that the five factor model could also be divided into a psychological factor and a social economic factor.
五个待定参数用零温零压下晶体的总能、三个二阶弹性常数以及晶格常数的实验值确定。
Five undetermined parameters are determined by experimental data of the total energy, three second order elastic constants and the lattice constant of the crystal at o K and zero pressure.
我们获得采于世界五大洲14个国家的30个属的样本,代表了现存壁虎类所有的高级阶元。
We obtained samples belonging to 30 genera of geckos from 14 countries in five continents.
虽然五个标准的侧重点不同,但是都不能给权利位阶理论以有力的支撑论证。
Although the focus of five different standards, but do not give the right-to-order theory of the strong support demonstrated.
对于有转速脉冲信号的情况,实现了基于一阶数字微分和最小二乘五点三次平滑方法的转速曲线计算方法。
When the speed pulse signal is provided, a calculation of the speed curve is achieved using first order digital differential method and the lease square of five points three times smoothing approach.
结果证明操守是由五个一阶因素组成的二阶因素。
The results confirmed the integrity acts as a second-order factor with five first-order dimensions.
通过单轴拉伸与平面拉伸试验,得到了柔性接头弹性件橡胶材料“三阶五项式冶超弹本构模型参数,通过有限元计算证明了该模型的优越性。
Planar and uniaxial tests were implemented to achieve 3nd order 5th item strain model constant of theelastomer and it is proved this model was superior to others.
第五章研究了基于一阶统计量的叠加训练序列的半盲信道估计方法,并结合检测结果来提高估计的精度。
In order to improve channel estimation's precision, in chapter 5, semi-blind channel estimation and detection using superimposed training's first-order statistics were studied.
第五章研究了基于一阶统计量的叠加训练序列的半盲信道估计方法,并结合检测结果来提高估计的精度。
In order to improve channel estimation's precision, in chapter 5, semi-blind channel estimation and detection using superimposed training's first-order statistics were studied.
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