数据分层

专门针对农民就业培训参与度及其影响因素这一范畴的文献鲜有涉及，对影响因素的分析也未考虑数据分层导致的异质性问题。

Rarely involved with the category of literature which is specifically for the peasant employment training participation and influence factors , also did not consider the problem of heterogeneity led by data hierarchy with the analysis of the influence factors .

考虑变化的QoS对实时传输的影响，对基于内容的视频数据分层分级编码思想进行了分析。

Considering the effect of variable QoS to real-time transmission , analyze layered and leveled coding thought for content-based visual data .

为应用GIS技术建立成矿区带矿产资源评价的多源地学信息系统，本文对物化探信息按GIS技术上的要求，建立了科学、规范、实用的数据分层标准及数据记录格式。

With the aim of developing GIS a multisource geoscience information system for estimating mineral resource in metallogenic provinces , a scientific , normal and practical criterion of data layer and data format were presented in the paper .

以地理信息系统（GIS）为开发平台，研究了城市地震次生火灾危险性分析系统的基本构成与功能和系统的数据分层与组织，给出了地震次生火灾危险性分析模型及方法。

The authors study the structure , functions and data organization for the hazard analysis system of urban post earthquake fire on the platform of GIS . A general hazard analysis model of the post earthquake fire is presented .

对记录而言，程序定义的数据分层次序。

A program-defined hierarchical ordering of data for a record .

地图数据分层是地图识别系统的一个重要组成部分。

The map segmentation is an important subsystem in automatic map recognition system .

多输入多输出系统的数据分层建模

Data Hierarchical Modeling Algorithm for Multi-input Multi-output System

分层组播将原始数据分层，根据不同接收者的情况进行多速率传输，被认为是解决网络异构性的一种典型的多速率组播技术。

Layered multicast is a classic layered multicast technology to address the network heterogeneous problem .

汽车钣金件逆向工程中数据分层处理技术研究及应用

Study on the Layed Data Processing of Automotive Sheet Metal and Its Application in Reverse Engineering

以垦利县为代表详细介绍了黄河三角洲地区苜蓿生产环境信息数据库的结构、数据分层编码原则及建立过程。

Production environment database of alfalfa in Yellow River delta ( a case study on Kenli county ) was established .

对点云数据分层，然后对层截面数据采用柱面坐标排序。

In this paper , we delaminated the Point Clouds and sorted the layered section data in cylindrical coordinates system .

提出了层次联邦中能有效减少网络流量的数据分层过滤机制。

We propose the process of time advancement in Hierarchical Federations , and present the hierarchical data filtering mechanism , which can effectively decreases the network traffic .

本文在分析外存中路网数据分层分块索引组织存储机理的基础上，研究基于路径规划的分块数据检索机理，提出了基于网格的二维流型最优路径搜索算法。

This paper researches path planning based on block data retrieval mechanism which based on analyzing the external memory Road network data partitioned index-organized hierarchical storage mechanism .

在详细分析了农村配电网的地域分布范围和网络拓扑结构的基础上制定了基础地理信息比例尺和数据分层的标准，在信息系统数据标准化的工作中迈出了较为超前的一步。

According to the range of county distribution , at the same time , considering the topological structure , the author standardizes scale and layers of the data .

采用微机联网的紧耦合网络拓扑结构、面向对象的框架设计和层次化数据分层等技术提高系统仿真的实时性和开放性。

Adopting high coupling PC network , hierarchical data structure and object oriented design techniques , we can enhance the performance of simulation system in real time and openness .

本文在考虑数据分层结构的基础上，运用局部线性回归匹配法估计培训对农民就业适应能力和收入的平均干预效果。

Based on considering the hierarchical data structure , this dissertation uses local linear regression method to estimate the average intervention effect of training for farmers ' employment adaptability and income .

多播拥塞控制可以用一个参数元组{通信量调节，多播组管理，数据分层与编码，差错控制}描述出来。

A main contribution in this paper is that multicast congestion control is characterized by a parameters tuple { traffic regulation , group management , data layering and coding , error control } .

针对已有实例和语义检索方法难以适用于产品数据分层表示机制下的产品模型检索问题，论文提出集成形状特征和设计知识的多层次语义检索技术。

Existing case-based methods and semantics-based methods are hard to be applied to hierarchical representation mechanism for product model retrieval . To solve this problem , this paper proposes a multi-layer semantic retrieval technology integrating form features and design knowledge .

算法利用学习网络描述流序列，并存于0-1矩阵中；将低比例和高比例不良数据分层考虑，分别采用基于容错和基于结构优化的学习方法；

The algorithm utilizes learning network to describe sequence stream and stores those in 0-1 matrix , delaminates the low-proportion and the high-proportion noisy data and utilizes fault-tolerant and structure-optimize learning methods , utilizes global filtration to depress memory cost and communication cost .

论文提出在产品数据分层表示下，采用本体实现三维CAD/PDM系统语义集成，解决统一知识表示下的数据存储和管理问题，支持异构系统间对产品知识的共享、重用和交流等。

Based on the hierarchical representation mechanism , the CAD / PDM semantic integration technology is proposed . The technology can not only resolve problems of data storage and management of the uniform knowledge representation , but also support product knowledge sharing , reuse and communication among heterogeneous systems .

在设计与实现中，重点突出了UHFRFID数据流分层设计、用户界面系统三层模块之间的消息驱动机制、窗口管理机制、事件注册机制等。

In the design and implementation , focused on the hierarchical design of the UHF RFID data streams , message-driven window management system and event registration system between the three-module of user interface system .

文章基于地形数据的分层组织、视点相关的LOD模型、数据动态调度等技术的基础上，论述了公路三维视景仿真的实现方式，提出了公路三维视景仿真系统的结构模型。

Based on the layered-structure of terrain data , the LOD model of view-point correlative and the dynamic control of data , this paper expatiates the way to realize highway 3D scene simulation , and develops the structure model of highway 3D scene simulation system .

对基于新LOM方法的STL数据模型分层处理进行了深入分析和研究：全面正确的分析了STL数据模型中三角形面片与分层平面的位置关系，并规定了交线的起点和终点；

The slicing process of STL data model based on new LOM is studied in this paper : the position relation between triangle facets and slicing plane is discussed in detail ; the start and end points of the intersection line segments are regulated ;

基于时域反射数据的分层媒质的参数反演

Parameter Inversion of Stratified Media Based on Time Domain Reflection Data

校园网络数据资源分层访问策略

A multi tiers delivery mechanisms to data resources over the campus network

可以使用此方法为任何连续数据创建分层结构。

This approach can be used to create a hierarchy for any continuous data .

实现彩色地图扫描数据自动分层的途径与方法

Research on the segmentation of scanned color map

推广的多传感器数据的分层融合算法

Generalized algorithm for hierarchical fusion of multi sensor

由于在本地内存之间传送数据是分层进行的，所以不会产生任何数据传输问题。

Data transfer between local memories are also structured without any possibility of a conflict .

该文基于小波分解的方法，通过对ITS数据进行分层、相似性分析得出了数据的最佳集成度，完成了对数据的集成。

Then , decomposition and similarity analysis of the ITS data were used to optimize the aggregation level .