谱函数

词组短语

spectral function

与谱函数相关的网络例句 [注：此内容来源于网络，仅供参考]

A method of time delay estimation by two times spectral analysis, where the time delay is the time interval between peaks of spectrum of the cross power spectral density, is proposed in the paper. It can be used to estimate time delay of not only single target but also multi-target without unwrap.

本文提出了两次谱分析时延估计方法，即将互功率谱函数再次进行谱估计，二次谱峰值位置间距即为时延估计，这种方法既能够估计单目标时延，又能够估计多目标时延，并且不用相位解绕。

In Chapter 2, we introduce a new scalar function of the vector optimization problem by virtue of the spectral function in Euclidean Jordan algebra. Correspondingly, we define the spectral scalar optimization problem and spectral scalar solution.

第二章借助欧几里德若当代数中谱函数的概念，引入了欧几里德若当代数向量优化新的标量函数——谱标量函数，并进一步定义了相应的谱标量优化问题及其谱标量解。

Based on the speciality of the spectral function, we provide the sufficient conditions such that the spectral function are K—increasing (strictly K—increasing) in Euclidean Jordan algebra, and establish the relationship between the spectral scalar solution set and the K— efficient solution set of the Euclidean Jordan algebra vector optimization problem.

基于谱函数的特殊性，刻画了谱标量函数满足K-增性的充分条件，继而建立了谱标量解集与欧几里德若当代数向量优化问题K-弱有效解集和K-有效解集的包含关系。

We first introduce the positive real spectrum function and bounded spectrum function then establish the parametrization of the power spectrum by the Levinson polynomials associated with the autocorrelation matrix of the output and bounded spectrum function.

首先引入正实谱函数的和有界谱函数的概念，利用正实函数和有界实函数理论，通过和过程自相关矩阵相关联的Levinson多项式和有界谱函数，建立了功率谱参数化的表达式。

By producing pseudorandom number series, we rectify the power spectrums of normal random inputs in the same shape as power spectrums of simulating signals. Through Laplace transformation, we can acquire the frequency response functions of rectifier. Two simulating examples were presented. The power spectrum curves based on one peak function model were almost coincided with the power spectrum curves of simulating loads shown in the figures. Simulating results of input loads had good accuracy. Creating a simulating method and program of input load in this paper was effective.

本文利用随机过程仿真的一般理论在已知随机载荷的分布特性、均值、方差和功率谱函数以后，实现随机载荷的计算机仿真，即利用仿真技术得到符合已知载荷的分布特性和功率谱特性的随机载荷的时间序列。1 产生伪随机数序列及分布整形采用乘同余法产生伪随机数的递推公式为[2 ] ：yi+1 =λyi ( 1 )式中M =2

We focus on the construction of risk spectra and the application of spectral risk measures to the financial markets.

研究了风险谱函数的构造及谱风险度量在金融市场中的应用。

The spectral curve vs invariant mass is becoming wider and the peak is shifted towards the high invariant mass region with the increase of temperature. However, in ultra high temperature or density envi- ronment, the peak is shifted towards lower region and the curve is changed narrower with the increase of temperature. In the invariant mass region M 憕.-?0.4 GeV?.6 Ge1~, the spectral function is enhanced very much. which contributes to the interpretation of dilepton enhancement results in relevant experi

结果显示高温高密强子物质环境对其有非常重要的影响：ρ谱函数在温度或密度不太高时谱函数曲线变宽，并且峰朝不变质量高的方向移动；在极端高温或高密情况下谱函数却变窄，并且峰朝不变质量低的方向移动，在不变质量M～0.4-0.6 GeV区间谱函数有比较明显的增强，这有助于解释双轻子产生的相关实验现象。

By using integral periodogram to estimate the spectral functions of a stationary time series, the invariance principle for the error process has been demonstrated either for Gaussian or non-Gaussian series.

用积分周期图估计平稳时间序列的谱函数，不论是高斯序列还是非高斯序列，其误差过程的不变原理都已被证明￣（［1］，［3］），许重光￣［5］采用自迥归谱估计的积分估计谱函数也证明了误差过程的不变原理成立。

Research on spectrum line refractive index of triangular prism with spectrometer measuring;2. The amplitude spectrum line and the amplitude spectrum function are proposed for the airborne particle scattering light signal,and their properties are studied in probability space.

针对粒度仪标定的准确度，在概率空间基础上，提出了尘埃粒子散射光信号幅度概率谱线和散射光信号幅度概率谱函数的概念，并对谱线在概率空间下的性质进行了研究。

We have further studied the contribution of the k〓k〓 terms to the baryon and meson spectral functions and their influence on the effects of self-consistency by means of the rule we suggested.

在不考虑k〓k〓项的贡献时，我们给出了保证重子谱函数不出现负值的耦合参数范围，同时初步考察了k〓k〓项对重子谱函数的影响。

与谱函数相关的网络解释 [注：此内容来源于网络，仅供参考]

cross-spectral density matrix：互谱密度函数

互谱密度函数:cross-spectral density function | 互谱密度函数:cross-spectral density matrix | 互相关函数:cross-correlation function

power spectral density matrix：功率谱密度矩阵

功率谱密度函数:power spectral density function | 功率谱密度矩阵:power spectral density matrix | 互谱密度函数:cross-spectral density function

concept of median-value-particle-size probability density distribution：中值粒径概率密度分布谱函数

立法理念与制度价值:legislative concept and system value | 中值粒径概率密度分布谱函数:concept of median-value-particle-size probability density distribution | 理念:concept

spectral density function：谱密度函数

谱积分|spectral integral | 谱密度函数|spectral density function | 谱扰动|perturbation of spectrum

spectral distribution function：谱分布函数

谱分布|spectral distribution | 谱分布函数|spectral distribution function | 谱分解|spectral decomposition, spectral resolution

spectral function：谱函数

在量子场论的数学语言当中,通常使用格林函数(以G代表)计算:当粒子由初始状态,穿过多体系统后到达新的状态时,所有可能路径的机率期望值,进而可计算其频谱函数(spectral function)与生命期限.

sample spectral function：样本谱函数

sample space 取样空间=>標本空間 | sample spectral function 样本谱函数 | sample spinner 取样旋转器

spectral filter function：谱滤波函数

"spectral detectivity","单色探测率" | "spectral filter function","谱滤波函数" | "spectral frequency","谱频"

spectral functor：谱函子

spectral function 谱函数 | spectral functor 谱函子 | spectral geometry 谱几何

spectral line：谱线

spectral function 谱函数 | spectral line 谱线 | spectral method 谱方法