频率函数
- 与 频率函数 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Our theory has successfully explained a serious of experimental observations and predicted several new types of photoelectron angular distribution.
研究发现,复合相位Bessel函数的性质决定了光电子角分布的主要特点及其随激光强度、频率以及光电子能量的演化。
-
This method involves analysis of the phase shift of the temperature wave, which is propagated through the specimen as a function of the square root of the angular frequency of the temperature wave.
中文翻译:温度波分析法涉及分析相移温度波,这是通过标本宣传作为一个功能的温度波的平方根角频率的函数。
-
In this paper, Galerkin method is employed. First, test functions to satisfy natural boundary conditions are selected. Then the approximate analytic formulations of the system frequency are derived. Meanwhile the approximate analytic formulation of the limit velocity is got.
采用直接法,首先选取满足自然边界条件的试函数,而后求出了系统固有频率的近似解析公式,同时也得到了极限流速的近似解析公式。
-
In particular, the atomic density distribution along the long axis of the nanowire was transformed into a amplitude-frequency relation or into a normalized atomic density distribution.
通过转换实空间的原子密度分布函数,得到振幅-频率图和归一化的长轴原子密度分布图。
-
Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture.
基于空间频率的方法估计纹理的自相关函数。
-
Therefore, it has significance to optimize the demodulation curve. By the use of expansion of Bessel function and optical field overlapping method, the relation between the demodulation curve and the resonant frequency deviation was analyzed.
利用贝塞尔函数展开和光波场叠加的方法分析了谐振式光纤陀螺调相检测系统解调输出信号与谐振频率偏差之间的关系,系统采用的是带有铌酸锂相位调制器的相位谱检测技术。
-
The paper introduces the measurement and research of some beam parameters using tune measurement system for Hefei Light Source, which include the betatron tune, beta function, natural chromaticity, corrected chromaticity, and central frequency.
介绍了利用合肥光源的工作点测量系统进行一些束流参数的测量及其应用研究,这些参数包括工作点、β函数、自然色品、校正色品以及中心频率。
-
The computing formulas for the harmonic parameters are given based on the features of Hanning Window and Blackman Window.
然后通过对常用窗函数的特性探讨,给出了基于海宁窗和布莱克曼窗下的幅值和频率估计公式。
-
A comparison is made between the performance of harmonic analysis method and that of Blackman window method through the simulated experiments, and in the condition of same order of filters, the stop-band attenuation of filters designed by this method is 5~7 dB more than that of filters designed with Blackman window in the range of different frequencies.
通过仿真实验,把其结果与用Blackman窗函数设计的滤波器的性能进行了比较,在滤波器阶数相同的条件下,在不同频率范围内,该方法比用Blackman窗设计的滤波器的阻带衰减大5~7dB以上,不仅过渡带宽依然变小,而且二者的通带波纹大小相差很小。
-
Next, determining natural frequencies of the structure is transformed as a problem belonging to finding a characteristic value of characteristic function in the above differential equation.
把该结构的固有频率问题归结为求解该微分方程特征函数的特征值问题。
- 推荐网络例句
-
With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
-
But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
-
Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。