查询词典 autocorrelation function

The concept of statistical property transformation is discussed according to the situation in which channel input is stationary and non-identically independent distribution with a priori known autocorrelation function.

在此基础上针对输入信号为平稳非独立同分布且有已知自相关函数的情况，引入统计特性变换，导出了变换阵的闭式解。

This paper obtained a new method for proving the autocorrelation function of ARFIMA model in time domain.

本文的主要工作是 1、给出了ARFIMA模型自相关函数的一种新的时域推证方法。

Because of the multimodality of its autocorrelation function, it makes acquisition and tracking more challenging.

由于其自相关函数的多峰性，将增加这种信号的捕获难度和误跟踪的可能性。

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。

We set a relatively long integral time in the calculation of heat current autocorrelation function, and got convergent results.

计算了较长时间的热流自相关函数，并得到了导热系数的收敛结果。

Based on these, a general mathematical model for the polar autocorrelation function is set up and the theoretical basis of the polar correlation method is presented.

在此基础上，建立了一般的极性相关函数的数学模型。从而论证了极性相关法的理论依据，拓宽了极性相关法的适用范围。

In the end, we obtain an explicit expression of the spin atom autocorrelation function using flow equation theory.

此外，利用流方程方法得到了原子自旋算符在流中的变化规律及它的自关联函数。

The model can be used to deal with the problems that are beyond the autocorrelation function and to mine the cryptic and deep information.

采用该模型可以解决利用自相关函数判断序列周期性所不能解决的问题，可进一步挖掘数据隐含的、深层次信息。

A new method of weak periodic pulse signal based on combining autocorrelation function with chaos theory was proposed.

简述自相关检测的原理及混沌理论，在此基础上，提出将自相关检测与混沌理论相结合检测微弱周期脉冲信号的检测方法。

If the recorded data have the same or similar course as played signal then the autocorrelation function returns maximum.

如果记录的数据与演奏信号同样或相似，自相关作用的函数会返回最大值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。