空间区域

基于分组式P2P网络的空间区域查询

Spatial Region Query Based on Grouping P2P Network

利用Green公式及调和函数的性质，系统地研究三元调和函数在空间区域Ω内、外及边界上的积分表达式；

By using the green formula and the character of harmonic function , the integral expression of ternary harmonic function in the spatial region Ω, outside and on the boundary were studied .

另外，土壤pH值，有机质和有效养分的空间区域分布都表现出一定的区域性和较明显的差异性。

In addition , the distribution of pH. organic matter and available nutrient were different at regional and space , obviously .

碰巧的是，这些地址空间区域对您来说没有什么意义，因为它是供Windows使用的。

The chances are that none of this area of the address space means anything to you , because it 's used by Windows .

正如您可能知道的，术语分配（allocation）是指：查找空闲空间区域并用于存储新数据的过程。

As you probably know , the term allocation refers to the process of finding regions of free space to use for storing new data .

Alias：（可选的）对参数的名字空间区域内的名字。

Alias : ( Optional ) A namespace-qualified name for the parameter .

对基于k-阶Voronoi邻域的空间区域间拓扑关系模型进行了简单拓展。

The topological relation model based on k-oder Voronoi neighbors is expanded .

Gabor变换、LBP、空间区域直方图的采用使得该方法对光照变化、表情变化、误配准等具有良好的鲁棒性。

The proposed method is robust to illumination , expression and misalignment by combing the Gabor transform , LBP and spatial histogram .

使用混沌映射将二进制商标的像素在空间区域中进行随机置乱，然后将置乱的信息分块嵌入在图像的DCT变换系数中。

The chaotic mapping enables the logo pixels rearrange randomly in the specified spatial domain , and the mixed bits of the logo were embedded in the image DCT coefficients .

建立了ECR微波等离子体源离子输运的平板和圆柱模型，对离子历经的空间区域的输运过程进行了数值研究。

With these advantages , Microwave ECR plasma finds number of applications in the areas of etching technologies , thin film deposition and plasma source .

空间区域拓扑关系建模是空间推理、地理信息系统（GIS）和计算机视觉等领域一个非常重要的主题，模糊区域的拓扑关系建模正日益受到相关领域研究者的重视。

The modeling of topological relations between spatial regions is an important topic in spatial reasoning , geographic information systems ( GIS ) and computer vision . The modeling of topological relations between fuzzy regions is getting more imperative and thus has attracted plenty of attentions from researchers .

该策略在无结构P2P网络中使用Chord协议作为组管理协议，同一文件的所有副本所在节点构成一个Chord环，通过不断分割Chord环上副本节点的空间区域，逐渐构建一棵更新传播树。

This strategy uses Chord protocol as group management Protocol in unstructured P2P networks ; all replica nodes of the same file form a Chord ring . An update propagation tree is gradually built by continuous dividing the node space in Chord ring .

在同一空间区域组内的空间滞后、空间误差及空间截面等多种模型的回归结果表明，HH组和LL组内存在俱乐部趋同，即存在2个空间趋同俱乐部。

The regression results of spatial autoregressive model , spatial error model and spatial cross-regressive model in the same space regional group entirely show that there exist two space convergence clubs namely HH group and LL group .

利用3D-PIV技术，对前池的部分空间区域的流场进行精确测量，获得了可靠的试验数据。

With the technique of the 3D-PIV , flow field in the part of the space of forebay is measured accurately and the reliable measurement data is acquired .

研究自治供电系统（ASES）控制问题，基于状态空间区域划分和切换控制原理，提出一种混合型控制器。

Based on regional division of state space and switching control , the problem of control for autonomous systems of electric power supply ( ASES ) is studied and a type of hybrid controllers is proposed .

假定给定了海量的卫星重力观测数据，基于球谐展开法并应用最小二乘原理可以确定地球重力场模型EGM，由此确定的重力场模型在地球表面附近的空间区域未必有效。

Giving a large amount of satellite gravity data , based on spherical harmonic expansion and least-squares estimate principle , an earth 's gravity field model EGM could be established , which might not be valid in the region near the earth 's surface .

平面及空间区域渐变无结构网格的自动生成

Automatic generation of graded unstructured meshes for planar and spatial domain

基于颜色与空间区域特征的图像检索方法研究

Research on Image Retrieval Method Based on Color and Spatial Feature

基于城镇空间区域扩展分析的城市化进程评估

Assessment of urbanization basing on city spatial analysis in a region

空间区域拓扑关系分析方法综述

A Survey of Analysis Methods of Topological Relations Between Spatial Regions

论汉语空间区域范畴的性质和类型

Properties and types of the spatial region categories in Chinese

跨大气层和空间区域飞行器的液体推进剂管理

Research on Liquid Propellant Management for Cross Atmospheric Layer and Space Vehicle

在规划时应根据不同的设计空间区域而采取有针对性的研究计划。

Different research plan was carried out according to different designing area .

近空间区域导航增强系统信号设计与验证

Signal Design and Validation of the Near Space Local Area Augmentation System

平面及空间区域的描述方法

Descriptive Method of Plane Region and Space Region

2009年若干典型低轨空间区域空间碎片分布仿真

Simulation of the Distributions of Typical Space Debris on Low Earth Orbits during Year 2009

微元法直接推导R~n空间区域求积公式

Application of Elemental Method for the Direct Derivation of an Integral Formula in R ~ n

光栅数据是由覆盖空间区域的网格值所定义的非几何数据。

Raster data is non-geometric data defined by a grid of values covering a spatial area .

捞舳彼槠顶为新创建的文件和修改打开更大的连接可用空间区域。

Boot-Time Defragmentation opens up larger areas of contiguous free space for new file creation and modification .

在弱磁测量技术当中，往往需要在一定的工作空间区域内获得稳定的磁场。

A DC magnetic work area is required in the technology of weak magnetic induction intensity measurement .