On the basis of analyzing time sequence concept, logic and application, puts forward the space sequence concept, applies the wavelet analysis on space sequence concept.
分析了时间序列的概念,在逻辑和应用的基础上,提出了空间序列概念,并将小波分析应用于空间序列概念。
The process of reconstructing a function of time or space from its sinusoidal components determined in Fourier analysis.
根据其正弦型分量用傅立叶分析方法重建一个时间或空间函数的过程。
Gives the comparative analysis of index expansion rate, creation time and search response speed by experiment, the result shows that this technique improves the index space and time efficiency.
通过实验,对索引膨胀率、创建时间和检索响应速度进行了对比分析,表明该技术提高了索引的空间与时间效率。
Secondly, we summarized the main methods from the time prediction and the space prediction based on thoroughly analysis of the research harvest about landslide prediction all over the world.
其次,在对国内外滑坡预测预报研究成果深入分析的基础上,从滑坡的时间预测预报、空间预测预报两个方面总结了滑坡预测预报研究的主要方法。
Based on the state space analysis, the time series analysis method for identification of the stochastic continuous signals, proved as consistent convergence, is given.
基于状态空间分析,给出了连续随机信号建模的时间序列分析方法,并证明了参数估计的一致收敛性。
It is greatly associated with the human culture mode, so it is very difficult to reorganize and process the complicated space-time data with the traditional archaeological methods of spatial analysis.
它和人类的文化模式具有深层联系,这使得传统的考古学空间分析方法难以整合、处理这些复杂的考古时空信息。
In the Ideation and Analysis, Spaces that change over time were highlighted. In each of these cases, the space drastically evolves depending on the time of day.
在构思和分析的过程中,空间随着时间的变化而变化被强调出来,在所有的这些案例中,急剧变化着的空间演变取决于时间的变化。
Through the analysis in space time, it reveals the law of spatial and temporal distributing in the past time.
通过对洪涝灾害在时间上和空间上的分析,揭示了洪涝灾在历史上的时空分布规律。
The theory of space and time is established on the basis of analysis of the measurement mechanism of space, time and motion.
本文从分析时间、空间及运动的测量机理出发建立时间和空间的理论。
Basing on the investigation for the work and rest of unit and school, systemic analysis and diagnosis for problems have be done for the space-time distributing to research in the investigation space.
基于中心城区单位与学校的作息时间调查等,对作息问题时间空间分布等进行系统分析与问题诊断,进行调整空间范围研究;
At the same time the space variation of the soil parameter already drive people a cognition, combine to lead into the dependable analysis of the soil engineering gradually.
同时岩土参数的空间变异性已被人们所认识,并逐步引入岩土工程的可靠性分析中。
In finite element analysis, the bandwidth of the whole stiffness matrix is reduced by optimizing the node numbering, thereby the needed memory space is saved and the calculation time is reduced.
在有限元计算过程中,可通过优化节点编号来减少整体刚度矩阵的带宽,从而节约存储空间,减少有限元分析的计算时间。
The time-space series analysis method containing randomicity on the base of continuity is formed after the analysis systems of time series, space series and fractals are compared.
对比研究了时间序列、空间序列、分形的分析体系,提出了在连续性基础上包容随机性的时空序列分析方法。
In this paper, a method is presented for solving non differentiable equations in Banach space. At the same time, we analysis its convergence and get error estimates.
本文提出了一种解非线性不可微方程的迭代方法,分析了其收敛性并给出了误差估计,取得了很好的效果。
This paper presents some results in random vibration analysis by state space method in time domian.
本文用状态空间方法给出随机振动在时域分析中的一些研究成果。
An efficiency of the proposed methods was illustrated by time and space complexities analysis and experimental result in a weather decision table.
对其时间和空间复杂度的分析,以及对一个气象决策表例子的实验结果,证明了这些方法的有效性。
The technology of state space reconstruction used in chaotic time series analysis is remarked in this paper, and progress of the research is summarized, also the research of future is prospected.
本文对混沌时间序列分析中的相空间重构技术进行了分析和评价,总结了国内外学者的研究进展,并展望了未来的研究方向。
Theoretic analysis and simulation indicate that the algorithm has better performance for sub-trend searching in temporal and space, and is useful in time series dynamic feature analysis.
理论分析和仿真结果表明,该算法对基于趋势表示的子序列搜索在时间和空间上都具有更优的性能,适用于时间序列的动态特征分析。
The spline element analysis is applied in space domain and the state space precision method is used in time domain.
对空间域采用样条元计算,对时间域采用状态空间精细法。
Further, through the phase space reconstruction of relating time series and fractal analysis, discussion to nonlinear evolution of the system with varying heating power is delivered.
通过对系统相关时序的相空间重构与分维分析,探讨了系统随加热功率变化的非线性演化规律。
Based on the analysis of the time-space distribution features of SST anomaly, some space distribution patterns and their evolution with time are obtained.
然后对此范围内SST距平的时空分布特征进行分析,得出其分布型及随时间的演变。
The finite element analysis is applied in space region and the state space precision method is used in time region.
对空间域采用有限元计算,对时间域采用状态空间精细法。
Through analysis of concentration change with time and space of mian air pollutants, some causes of the change regularity are expounded, being useful for pollution forecasting and control.
通过分析大气中主要污染物浓度的时空变化,阐明形成此规律的原因,对大气污染物的预测和防治具有一定意义。
The analysis of multiconductor transmission lines connected with dynamic component used time domain space expansion (TDSE) method is implemented.
利用时域空间扩展方法(TDSE)对多导体传输线端接动态元件的情况进行了分析,为电磁兼容分析提供了一种新的途径。
Water resource time and space analysis system can effectively conquer these limitations, and can provide thereunders for using water resource scientifically and reasonably.
水资源时空分析系统可以有效地克服这些缺陷,为科学合理地利用水资源提供依据。
Analysis the prompt state in the course of the experiment through time-section method. Adjusts the time space in transition period to make it into a steady state soon.
采取时域分析法,对实验中的暂态过程进行分析,适当调节系统过渡阶段的时间间隔,使之尽快达到稳定状态。
Its advantages embody: the overcome of space-time boundary, convenience of data analysis, avoidance of researcher effect and easy to repeated test.
其优势体现为:跨越时空的界限、数据收集与处理的便捷、避免研究者效应和容易实现可重复性的验证研究等。
Tectonic analysis makes discrete seismic precursor be restored in time and space.
构造解析是要对离散性的地震前兆进行构造时空复位。
The performance analysis of the transmitted diversity system that adopts space-time code is a hot spot in research cycle.
采用空时编码的发射分集系统的性能分析是当前移动通信研究领域的热点问题。
The performance analysis of the transmitted diversity system that adopts space-time code is a hot spot in research cycle.
采用空时编码的发射分集系统的性能分析是当前移动通信研究领域的热点问题。
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