查询词典 spatial change

Combining the advantages of fixed search pattern and spatial correlation search pattern,the algorithm employs the high search accuracy of DS and the high search speed of ARPS.It performs zero motion prejudging for immobile macroblocks between the two adjacent frames to reduce the computational complexity,and employs the spatial correlation of motion vectors to improve the quality of predicted motion vectors.

该算法利用DS算法搜索精度高和ARPS算法搜索速度快的特点，综合固定模式搜索和空间相关搜索两方面的优点，对于相邻两帧图像中的不变宏块采用零运动预先判断以减少算法的计算量，并利用运动矢量的空间一致性提高预测运动矢量的质量。

With the development of GIS.It is necessary to put spatial data using by the way of sharing and integration. While there is a problem in integrating different formal spatial data.It needs to be raveled out if we want to resolve the problem.

随着地理信息系统的发展，空间数据共享与集成已经成为一种必然要求，然而要真正实现空间数据共享，多格式空间数据整合是一个亟待解决的问题。

Variogram is the main analysis tool of regionalized variable spatial structure and spatial local interpolation in geostatistics.

变异函数是地统计学中区域化变量空间结构分析和空间局部插值的主要分析工具。

Based on the division of spatial scale and regionalized component analysis of topsoil PAHs in Tianjin area, the spatial distribution of regionalized components at different scales was studied in this paper.

在空间尺度划分和区域化分量研究的基础上，进一步分析了天津地区表层土壤PAHs不同空间尺度上区域化分量的空间分布特征，并分析了形成分布特征的原因。

Geostatistics is an effective tool to study the spatial heterogeneity of elements; it is suited to research quantitatively the characters of spatial structure variation of regionalized variable.

地统计学是探讨自然环境要素空间异质性的有效工具，它适合于定量研究区域化变量的空间结构变异特征。

Looking from the spatial angle of view that, it is forms spatial the basic physical conditions, filters the outside influence for the humanity, builds comfortably roosts occupies the place, provides the private dense basic function.

从空间视角看，它是形成空间的基本物质条件，起到为人类过滤外界影响、营造舒适栖居之地，提供私密性的基本功能。

In imaging electron optics, for a concentric spherical system composed of two spherical electrodes with electrostatic focusing, the electrostatic potential distribution and the spatial-temporal trajectory of electron motion can be expressed by analytical forms. It is naturally to take such system as an ideal model to investigate the imaging properties, as well as the spatial-temporal aberrations, to analyze its particularity and to find the clue of universalities and regularities.

在成像电子光学中，由两个球面电极组成的静电聚焦同心球系统，由于其静电电位分布和电子运动的空间和时间轨迹能以解析形式表示，很自然被采用作为理想模型，研究其成像特性和空间―时间像差，分析系统的特殊性，从而寻找具有普遍意义和规律性的线索。

The quality of spatial data is the life of every spatial databases.

空间数据的质量是空间数据库的&生命&。

Based on the principle that a spatial distributed source can be regarded as superposition of many of point sources in a continuous spatial area, an Electro-Magnetic Vector Sensor model is proposed. Theoretical analysis and the 1 order approximate expression are given. The model's identifiability is also discussed.

本文通过&分布源是在一定空间分布的多个点源信号的迭加&的认识，首次提出了电磁矢量传感器的分布源模型，给出了理论表达式和一阶近似表达式，分析了单个电磁矢量传感器的分布源模型的可辨识性问题。

Based on the principle that a spatial distributed source can be regarded as superposition of many of point sources in a continuous spatial area, an Electro-Magnetic Vector Sensor model is proposed. Theoretical analysis and the 1 order approximate expression are given. The model's identifiability is also discussed.

本文通过&分布源是在一定空间分布的多个点源信号的叠加&的认识，首次提出了电磁矢量传感器的分布源模型，给出了理论表达式和一阶近似表达式，分析了单个电磁矢量传感器的分布源模型的可辨识性问题。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。