A spatial model for the link-length types of the 5-bar linkages is established in this paper.
本文建立了平面五杆机构尺寸型的空间模型,把五杆机构的全部尺寸型纳入到了一个有限的封闭空间内。
A spatial model is established firstly for blade curves based on the research of the ball-end milling cutter for machining the complex curved surface.
前刀面与后刀面的刃磨加工是球面铣刀加工工艺中最复杂的加工模型,尤其是球面端刃的前后刀面的加工模型,是研究的热点问题。
Based on the universal finite element analysis software ANSYS, a spatial model of the bridge is built and the stress distribution under the live load on main sections is analyzed.
利用大型通用软件ANSYS建立结构空间有限元分析模型,分析活载作用下各控制截面的应力分布规律。
Modifying the objective function of FCM and introducing a variable as the parameter to control the tight degree of neighborhood effect present a spatial model to FCM clustering algorithm.
本文改进了传统FCM的目标函数,引入控制邻域作用紧密程度的参数,提出了一种能够更加合理地运用图像的空间信息,改进的模糊c -均值聚类算法。
The ellipsoid model is the first part of a spatial reference system definition.
椭圆体模型是空间引用系统定义的第一部分。
The model is used to optimize the spatial structure of land use of a city.
应用该模型对某城市的城市土地利用空间结构进行了优化配置。
Finally, a novel spatial truss mechanism model for the beam-wider-than-wall joint is put forward.
最后还提出了梁筋直锚型节点受力的空间桁架模型。
A numerical model for investigating the localization of surface exciton polaritons in the presence of random roughness and spatial dispersion was established.
在存在着随机粗糙和空间色散时,利用了一个数字模型研究表面激子极化激元的定域化。
A probabilistic model for large earthquake occurrences with spatial memory is presented in this paper.
本文给出的概率模型考虑了大地震的发生在空间上的记忆性。
This paper described the primary analysis of a new model helicopter ground resonance in taking off and landing by employed classical spatial dynamic model.
对某新型直升机垂直起落状态“地面共振”初步分析,采用经典的空间动力模型进行计算。
Objectives To perform GIS spatial analysis on malaria transmission patterns in Jiangsu after setting up a malaria database and developing GIS model of malaria transmission in Jiangsu province.
目的建立江苏省疟疾地理信息系统(GIS)数据库和疟疾流行GIS模型,对江苏省的疟疾流行区进行空间分析。
A collaborative spatial data production model in grid environment is proposed, especially the quality controlling policies are analyzed, and all above is validated in the system prototype.
提出了网格环境下的空间数据协作生产模型,分析了其质量控制策略,通过系统原型对本文思想进行了验证。
A new spatial database based on region and object data model is designed. The database could dispose many data sources. It provides application interfaces and has some flexibility.
设计了一种基于区域和基于对象数据模型的新型空间数据库,该数据库具有处理多种数据源的能力,提供应用接口,具有较高的灵活性。
A model of magnetic stimulation is presented for analysis of the spatial distributions of the electric field induced by magnetic coils.
建立了磁刺激的一般模型,以了解和预测磁线圈所产生的感应电场的空间分布。
For fast calculating the signed distance from spatial point to STL model, a reference ball method was put foward based on linear octree.
针对如何快速求取空间点到STL模型表面有符号距离这一问题,提出一种基于线性八叉树的参考球方法。
After studying the analysis and comparison of the realization techniques of spatial database system and spatial data mining systems, we propose a development model of spatial data mining system.
在对空间数据库系统实现技术及空间数据挖掘系统等进行比较分析的基础上,提出了一种空间数据挖掘系统的实现模式。
In this paper a spatial information model and a frame of digital city were brought forward.
本文针对数字城市,提出了一种空间信息模型及结构框架。
A novel model of snake-like robot based on a spatial linkage mechanism is presented.
提出了一种基于空间连杆机构的蛇形机器人模型。
A threshold voltage model of DMOS by radiation induced positive spatial charge is proposed.
提出了一种DMOS辐照正空间电荷阈值电压模型。
Using the areal weighting interpolation and inverse distance weighted averaging, a spatial distribution model of GDP is established in this paper.
文章采用栅格数据模型,运用面积权重法和反距离加权法对GDP值进行了空间拓展。
Under the assumption that the sea bottom is an almost-flat and randomly rough thin layer, a spatial correlation model for bottom reverberation was constructed.
在海底是起伏不大的非均匀薄层的假设条件下,建立了底混响空间相关函数模型。
Two watershed hydrological models, i. e. a hydrological model considering spatial distribution of rainfall and TOPMODEL with comparatively well-developed theory are both applied to forecast flood.
在水文模型方面,分别采用一种考虑降雨空间分布的产流模型以及理论较为成熟的TOPMODEL。
A three-dimensional finite element model considering spatial effect of foundation pit resilience is proposed in this paper.
提出了深基坑回弹空间效应分析的三维有限元模型。
A dynamic audit policy model based on secure spatial DBMS was proposed.
提出了一种基于安全空间数据库管理系统的动态审计策略模型。
The model of a spatial flexible rotor beam element is presented, and the dynamic equations of spatial manipulators considering joint and link flexibility is derived.
提出了空间柔性转子梁单元模型,建立了考虑关节及杆柔性的空间机器人动力学方程。
Firstly a geometrical model of spatial baseline is constructed, and the definitions of vertical baseline, effective baseline and along-track baseline are presented.
首先建立了空间基线的几何模型,定义了垂直基线、有效基线和水平基线。
In the paper, based on hyper graph theory, a hypergraph model is proposed, which is useful for spatial data mining.
该文基于超图理论提出了超图模型并将其用于空间数据挖掘。
With the support of GIS and RS, efforts were made to develop a quantitative analysis model of urban spatial thermal environment based on genetic algorithms back propagation and genetic algorithms.
针对以往空间热环境分析模型的不足,在遥感、地理信息系统支持下,创建了基于人工神经网络和遗传算法的城市热环境非线性定量分析模型。
With the support of GIS and RS, efforts were made to develop a quantitative analysis model of urban spatial thermal environment based on genetic algorithms back propagation and genetic algorithms.
针对以往空间热环境分析模型的不足,在遥感、地理信息系统支持下,创建了基于人工神经网络和遗传算法的城市热环境非线性定量分析模型。
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