space model的例句大全

Vector space model is based on text processing a variety of applications to the foundation and prerequisite for achieving.

向量空间模型，是基于文本处理的各种应用得以实现的基础和前提。

Firstly character words of training documents are extracted, vector space model is constructed.

首先提取出文本训练集的特征词，建立特征向量空间模型。

This paper presents the semantic vector space model, a text representation and searching technique based on heuristic syntax parsing and distributed representation of semantic case structures.

本文介绍一种基于句法分析和格式语义结构，被称为语义矢量空间模式的文献自动标引／检索技术。

Research on the State Space Model of Vehicle Vibration System

汽车振动系统状态空间模型的研究

In the study found, to build TCAS 3d space model is feasible, but it is not feasible in the system implementation, so the author abandon establish 3d coordinate methods, and use water-dividing peace vertical direction discussed two cases.

在研究中发现，要建立TCAS的三维空间模型是可行的，但是在系统实现中是不可行的，所以作者舍弃建立三维坐标的方法，而采用分水平和垂直方向两种情况讨论。

The Automatic Change from UG to ANSYS of the Complex Space Model of Motorcycle Tube Frame

摩托车管式车架复杂空间模型从UG到ANSYS的自动转换

Study on the structure and idiographic space model of expedite city

畅通城市结构和具体空间模型初探

Finally the term-document space is constructed by vector space model with term frequency weight. Secondly, the latent semantic analysis is studied.

向量空间采用词频作为权值的向量空间模型构建。其次，研究了潜在语义分析模型。

Optimal l_ ∞ Controller Design for Linear Discrete Time State Space Model

线性离散状态空间的最优l∞控制器设计

Space model analysis for butterfly arc bridge in Zhongshan city Guangdong province

广东省中山市蝴蝶拱桥空间模型计算分析

After this bridge completed, implements dead load test and space analysis with different space model.

成桥后对该桥进行静载试验以及利用不同的空间计算模型分别分析计算在试验荷载作用下该组合梁桥的效应。

According to the evaluation index system, in the ideal conditions for constructing evaluation strategic new industry development situation of three dimensional space model.

根据评价指标体系，在理想条件下构建了评价战略性新兴产业发展状况的三维空间模型。

Research methods: The calculation and analysis were made for the entire structure by adopting three-dimensional space model for subgrade, foundation and upper structure with the aid of large finite element MIDAS program and elastic foundation beam method to simulate the effect on the foundation with spring.

研究方法：借助于大型有限元计算程序MIDAS，建立地基、基础及上部结构的三维空间模型，采用弹性地基梁法，用弹簧模拟地基作用，对整个结构进行计算分析。

Based on the dynamic modeling in state space, the state space model of GPS ise established: constant speed model and constant acceleration model.

建立了GPS系统的状态空间模型：定常速度模型和定常加速度模型。

On the basis of establishing an observation decoupled state space model of multi-machine power systems, and applying the theory of optimal variable aim control ( OVAC), a comprehensive nonlinear control strategy for HVDC and generator excitation is deduced.

通过建立多机电力系统观测解耦状态空间模型，应用最优变目标控制策略推导出HVDC与发电机励磁的综合控制规律。

At the same time, to analyse the Frame-Tube structure with large-span truss transfer story, three-dimensional space model of real project is established, and the model is calculated by my FEM program and ANSYS.

同时针对大跨度桁架转换层的框架-剪力墙结构的工程实例，建立了空间三维分析模型，并对工程实例采用自编程序和ANSYS软件进行计算对比。

In this dissertation, a space model for the Malan river railway bridge of Taishan thermoelectric plant in Dalian is established in MIDAS/ CIVIL and it is analyzed based on the grillage simulation.

本文以大连市泰山热电厂马栏河铁路桥为工程背景，采用梁格法理论并利用通用有限元程序MIDAS/CIVIL建立空间计算模型对其进行分析。

Research methods: This paper analyzes the skew frame with 2D rigid frame and 3D space model of thick plate element with MIDAS Civil structure design system, and their results have been contrasted with comparison method.

研究方法：运用MIDAS有限元分析软件，分别建立厚板单元的三维空间模型和平面刚架的二维平面模型对某斜交框架桥进行分析，并采用对比法对2种模型结果进行对比。

Research results: The analysis process of frame bridge with skew angle has been given by use of MIDAS. We obtained the outcomes from two models and the difference between results with 2D rigid frame and 3D space model of thick plate element.

研究结果：给出了用MIDAS分析斜交框架桥的详细分析过程，得出斜交框架桥三维空间模型和二维平面模型分析的结果，并得出2种模型计算结果的差别。

Text Presentation Module: it represents the text in vector space model. 5.

文本表示模块，采用向量空间模型对文本进行表示。