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。
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。
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。
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。
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。
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。
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 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。
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。
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。
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。
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。
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;
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。
The performance analysis shows that the time complexity of this algorithm and the Dijkstra algorithm. Space complexity of a linear relationship with the top points.
经性能分析可知,本算法的时间复杂度和Dijkstra算法相当。空间复杂度与顶点数具有线性关系。
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。
The space of prediction and application of non-stationary time series were expanded through the combined model of wavelet analysis, gray and time series prediction methods.
将小波分析理论、灰色预测理论和时间序列预测法组合进行需水量的预测,为原始非平稳时间序列的预测应用拓展了空间。
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。
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。
The results provide precise measurements of the dynamics characteristics of the space deployable structure in the time-frequency domain, which are helpful for improving the system analysis and design.
实现了对航天可展结构动力学性能在时频域内的“精细”考察,将有助于提高航天器结构的分析与设计水平。
Analysis the linear leisure space and dynamic landscape as aesthetic object from essential factor, form and structure, and space-time, to discuss the principle of it.
通过对作为审美客体的线性休闲空间与动态景观的要素、形体和时空三个方面的解析,探讨线性休闲空间与动态景观创造的原则,以构成对休闲行为的支持。
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。
On this foundation, the real-time dynamic monitoring and early warning system of ice run has been practiced by using GIS excellent function on space analysis and operation.
并利用GIS较为完善的空间分析与运算功能,进行凌汛期凌险的实时动态监测预警;
The former includes data management and analysis, orbit and attitude simulation, space environment simulation, data communication and real-time animation.
飞行模拟及演示进程负责数据管理与分析、轨道姿态模拟计算、飞行环境模拟计算、数据通讯和实时动画演示工作;
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。
Space-time distributing character of precipitation field in Akesu-river drainage-basin were studied by REOF, spectrum, and harmonic analysis.
将旋转经验正交函数(REOF)和谱分析和谐波分析相结合深入分析阿克苏河流域的降水量场的时间变化和空间分布。
Space-time distributing character of precipitation field in Akesu-river drainage-basin were studied by REOF, spectrum, and harmonic analysis.
将旋转经验正交函数(REOF)和谱分析和谐波分析相结合深入分析阿克苏河流域的降水量场的时间变化和空间分布。
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