最后,应用复系数转矩分析法研究了可控串联补偿实现抑制低频振荡的机理。
At last, the reason of why the TCSC can restrain the LFO is given by use of the plural coefficient torque method.
提出了一种将正交调制LFM信号产生系统的幅相误差映射到基带后,在数字域利用复系数FIR滤波器进行校正的方案。
The errors are classified according to their frequency. The amplitude and phase errors of the LFM signal generators using quadrature modulation technology are mapped into baseband.
复相关系数、F检验、t检验结果表明,该模型满足线性与方差齐性的假设,拟合效果较好。
The result of multiple correlation coefficient testing, F-testing and t-testing indicates that the model meets the hypothesis testing of linearity and its matching effect is preferable.
该杀虫剂以阿维菌素和毒死蜱为有效成分加工而成的新型复配杀虫剂,经共毒系数生测证明具有显著增效作用。
The insecticide chlorpyrifos to abamectin and processed for the new active ingredient mixture of pesticides, bioassay by co-toxicity coefficient proved significant synergies.
并形成了基于复图像的评估方法,即以灰度图、信噪比和相关系数来评估干扰效果及后续干扰方法的优劣。
Evaluation method is formed, in which jamming effects and performances of suppression methods can be evaluated by gray image, SNR and correlation coefficient.
在立体匹配时,将灰度相关系数小于最大灰度相关系数一定范围内的特征点作为灰度相关复峰初始匹配特征点集合。
During stereo matching, the feature points whose correlation coefficients are within certain range less than the maximal coefficient can be taken as an original matching feature point set.
氧传质理论因存在不确定的参数而不能用来预测河流复氧系数。
The oxygen transfer theory can't be used to predict the reaeration coefficient of the rivers due to some undetermined parameters.
氧传输理论因存在不确定的参数而不能用来预测河流复氧系数。
The oxygen transfer theory cannot be used to predict the reaeration coefficient in rivers due to some undetermined parameters.
提出一种基于复倒谱系数均值比较的数字音频健壮、透明及盲水印算法。
This paper proposed a robust, transparent and blind digital audio watermarking algorithm base on complex cepstrum coefficient mean comparison.
计算结果表明:变形统计值与变形监测值吻合较好,统计复相关系数较大,估计标准误差较小。
The calculation results show that the statistic and monitoring value are fairly identical, multiple correlation coefficients bigger and estimated standard error smaller.
利用通过一维光子晶体复透射系数可定义光子晶体的等效折射率。
The effective refractive index can be defined by using the complex transmission coefficient.
对多层均匀介质板,正、反两方向上的正入射复透射系数相同。
To multilayer acoustical panel, the complex transmission coefficients of multilayer both forward and backward incidences are definitely the same.
建模结果表明,不论一元线性模型或二元线性模型均取得了较大的复相关系数与较高的显著水平。
The results showed that not only the univariate linear model but also the binary linear model has fairly great multiple correlation coefficient and fairly high significant level.
本文提出利用任意三端口网络和可变衰减器测量复反射系数的新方法。
This paper presents a new method of measuring complex reflection coefficient using an Arbitrary three-port network and a variable attenuator.
提出了一种能对稠油族组成与粘度进行较好关联的多元线性模型,其复相关系数为0.9885。
A new multivariate linear model was proposed to associate viscosity and group composition of heavy oil. Multiple correlation coefficient of the model is 0.9885.
所建QSRR模型复相关系数高、稳定性好、预测能力强。
And the QSRR models have high relative coefficients, good stability and good predictability.
用1951- 1995年的45年资料建立的二因子回归预报模型的复相关系数可达到0.66。
The regression model based on 45 years data (1951-1995) with the two parameters has a multiple correlation coefficient of 0. 66.
上述的三唑酮与爱苗复配农药,对引起穗腐病的不同病原菌共毒系数在125 - 182。
The co-toxicity coefficient of the triazolone and armure compound pesticide for different pathogenic bacteria causing spikelet rot disease is 125 to 182.
若正交函数为复指数集,其系数正好是傅里叶系数。
The coefficients are Fourier coefficients to the moment when the orthogonal functions are complex exponential functions.
该方法是基于最小相位滤波器的复倒谱系数和其群迟延函数以及其系统函数之间的关系,通过一个非线性的递归方程求解分母多项式的系数。
Based on the relationship between the group delay function and the cepstral coefficients, the denominator polynomial coefficients can be determined through a nonlinear recursive difference equation.
留数是复变函数中的一个极其重要的概念,其应用也非常广泛,本文证明了实系数有理分式函数的共轭复极点的留数也互成共轭。
This paper proves that residues at conjugate complex poles of rational fractional function with real coefficients are conjugate complex Numbers as well.
将复势函数进行罗伦级数展开,通过边界条件得到罗伦级数展开式系数的递推公式,并由复势函数确定应力分量和位移分量。
The complex potentials were expanded into Laurent Series whose coefficients could be expressed by recurrent relations. The stresses and displacements were then be determined by complex potentials.
同时从经典麦克斯韦电磁场理论出发,推导出复相对介电系数和复相对导磁率的表达式;
Based on the classical electromagnetic theory of Maxwell, the expression of the relative dielectric constant and relative magnetic permeability is deduced also;
在无泵浦非耗竭近似下,给出了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。
The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation.
计算结果表明:变形统计值与变形监测值吻合较好,统计复相关系数较大,估计标准误差较小。
This paper achieves noise reduction by using wavelet packet transform, semisoft shrinkage function, Donoho standard deviation estimate and threshold obtain based on statistics.
计算结果表明:变形统计值与变形监测值吻合较好,统计复相关系数较大,估计标准误差较小。
This paper achieves noise reduction by using wavelet packet transform, semisoft shrinkage function, Donoho standard deviation estimate and threshold obtain based on statistics.
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