Earthquake has a spatial and temporal distribution of.
地震具有一定的时空分布规律。
The proposed algorithm comprises of spatial and temporal segmentation modules.
该算法由空域分割和时域分割组成。
Hence it moves beyond spatial and temporal limitations, and reaches anywhere instantly.
因此它的活动超越空间和时间的局限，而能够立即的到达任何地方。
Spatial and temporal variations in the air movement are desirable for fresh environments.
空气运动随空间和瞬时而变化是新鲜环境的要求。
The spatial and temporal masking effect is used to compute the frame complexity and the MB focus.
利用时空掩盖效应计算视频帧的复杂度与宏块的感知度。
Spatial and temporal control of gene expression is important in biology empirical study and gene therapy.
在生物学基础实验研究和疾病的基因治疗中常常需要对基因表达进行时空调控。
There are both spatial and temporal scales to consider when evaluating the stability of a mixed community.
对混播群落稳定性的判断存在时间尺度和空间尺度。
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。
Spatio-temporal database management system is a kind of DBMS that can deal with both spatial and temporal data.
时空数据库管理系统是能够同时处理时态数据和空间数据的数据库管理系统。
In spatiotemporal database, geographic entity model includes spatial and temporal information of geographic object.
在时空数据库中，地理实体模型包括地理对象空间信息和时态信息。
The most important factor of controlling the spatial and temporal evolution of depositional system is sea level fluctuation.
海平面变化是控制沉积体系发育和空间分布的重要因素。
You can think of the inhibitory modulation as a system of control for ensembles of neurons, both in spatial and temporal terms.
可以将抑制性调节想象为指挥神经元组成的合唱团的时空控制系统。
Objective To investigate the effect of spatial and temporal frequency on the Sweep pattern visual evoked response acuity (SPVER-A).
目的研究时间频率和空间频率对扫描图像翻转诱发电位视力准确度的影响。
By successively spatial and temporal discretization, functionals after spatial and temporal discretization are obtained respectively.
对此泛函相继进行空间和时间域离散分别给出了新的泛函。
The results of our study showed, that there was a strongly spatial and temporal variability in the sward height and herbage allowance.
试验结果表明，黑麦草草地草皮高度和牧草供给量均具有明显的时空异质性。
Cellular function requires the spatial and temporal coordination of complex processes over a remarkable range of length and time scales.
细胞功能需要空间和时间的复杂过程协调一个非凡的长度和时间尺度。
The paper presents a method of controlling the open flow that works by applying spatial and temporal periodic pulses to the system variables.
提出了分别利用时间和空间的周期脉冲扰动，实现开流系统时空混沌控制的方法。
Spatial and temporal characters of the wind field in the South Pacific Ocean are practically important for navigation and observation survey.
南太平洋风场时空统计特征对船舶远洋交通运输、远洋出访、南极考察和科学试验等活动有重要实用价值。
One of the major challenges encountered in gene therapy is appropriate spatial and temporal control of the expression of the therapeutic gene.
基因治疗的一个主要问题是对治疗基因表达的空间和时间的控制。
On this basis, the spatial and temporal characteristic features of the distribution of possible direct solar radiation are discussed in detail.
在此基础上详细地讨论了可能太阳直接辐射的时空分布特点。
Meanwhile, the drought criterions, drought indexes as well as spatial and temporal distribution characteristics within dry periods are analyzed.
文章还对江西干旱标准、干旱指数与伏、秋干旱时空分布客观特征等进行分析。
A spatial and temporal multiple scale method is studied to simulate the phenomenon of non-Fourier heat conduction in periodic heterogeneous materials.
研究了一种空间时间多尺度的方法，来分析周期性材料中非傅立叶热传导问题。
We have a computer analyze the image and project a beam only on the tissues we want to stimulate, giving us spatial and temporal control in a freely moving animal.
我们用一台电脑来分析图像，在我们想要刺激的组织上设置一道光束，这样能让我们在空间和时间上都能控制这个自由移动的生物。
The wide spatial and temporal distribution of alkaline magmatism shows that mantle metasomatism is a widespread, long-lived and continuous geological process.
碱性岩浆作用广泛的时空分布表明，地幔交代作用是广泛的，并且是长期的一种地质作用。
The results showed: (1) the solution of transitive reasoning with spatial and temporal contents supported the mental model theory, not the formal rule theory.
结果发现：（1）空间位置和时间关系的推理结果都支持心理模型理论，而不支持形式规则理论。
Based on the spatial and temporal characteristics of retreating process of the victim residents, the paper analyse and simulate the resident retreating process.
本文将蓄洪区灾民撤退过程置于一定的时空域中加以考查，对撤退过程进行定位、定量的空间动态分析模拟。
This paper analyzes the spatial and temporal variety regulation of soil moisture and soil moisture characteristic constants on mobile dune in Horqin sandy land.
选择科尔沁沙地典型流动沙丘作为研究对象，分析了流动沙丘土壤水分的时空变化以及土壤水分特征常数的空间变化规律。
In this paper, after analysis of the spatial and temporal properties of GIS, a semantic definition of spatiotemporal topological relationships has been suggested.
本文在分析GIS的时空特性后，给出了一个语义层时空拓扑关系定义。
Spatial and temporal frequency tuning characteristics of the pattern electroretinogram (PERG) were analysed by means of the fast Fourier transform (FFT)technique.
用快速傅里叶转换（FFT）技术分析了图形视网膜电图（PERG）的空间和时间调谐特性。
The proposed method incorporates a spatial subband array with temporal subband multirate filters and obtains the advantages of spatial and temporal subband systems.
该方法通过将一个空域子带阵列和时域子带多速率滤波器组合并来同时获得空域和时域两种子带系统的优点。
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