Digital filter is the basic arithmetic of language, picture processing, model recognition and spectrum analysis.
数字滤波器是语言、图象处理、模式识别以及谱分析中的基本运算的处理运算。
The flow field of double-row annular cascades of hydraulic turbines is studied by means of digital analysis in combination with model tests.
采用数值分析与模型实验相结合的方法，对水轮机导水部件双列环列叶栅流场进行了分析研究。
The model can be used as the basis of performance analysis and parameter optimization in the design of digital pressure regulating valves and as reference for control system design.
这一模型可作为数字调压阀设计过程中性能分析和参数优化的依据以及控制系统设计的参考。
The modern communication theory is used in the analysis of imaging systems. The object information density model is built for analogue and digital image respectively.
应用现代通信理论对成像系统进行了分析，建立了模拟和数字图像的目标信息密度模型。
The assembly tolerance analysis and optimization method based on digital product design model is put forward according to the analysis of digitalization preassembly method.
通过对数字化预装配方法的分析，提出了基于数字化产品设计模型的装配公差分析和优化方法。
As the data base of the GIS digital terrain analysis, digital Elevation Model (DEM) contains rich of terrain, topography and related geo-information and knowledge.
数字地形模型(DEM)包含着丰富的地形、地貌及相关的地学信息与知识，是GIS数字地形分析的数据基础。
Frequency characteristics calculation of the digital closed loop FOG was conducted based on error analysis between the transfer function and the model.
分析传递函数与FOG模型的误差，得出数字闭环FOG频率特性的计算方法。
Otherwise, based on DEM, digital model of KSD distribution, digital Se model and profile-map analysis, the research has a quantitative analysis of macro change rule in microelement distribution.
另外，建立了数字高程模型、数字克山病分布模型、数字硒模型并作剖面图分析，定量分析了地形与微量元素分布的宏观变化规律。
Taking digital based-band transmission system as an example, the collectivity simulation frame are designed based on analysis of digital based-band transmission system mathematic model.
以数字基带传输系统为例，在数字基带通信系统数学模型分析基础上，设计了总体仿真框图。
The digital analysis platform for water distribution network was established on the basis of microcosmic model for water distribution network.
以配水管网微观模型为基础，建立了配水管网数字分析平台。
According to dynamic analysis and optimal design of machine tool structure, digital analysis and optimal design of some model of precision horizontal MC was developed.
针对机床产品结构动力学分析与优化设计的需要，进行了某型号精密卧式加工中心数字化性能与优化设计的分析计算。
Based on the analysis of the core slice, simulated anneal algorithm is used to reconstruct digital cores, from which an equal network model made up of pores and throats of simple shape is extracted.
从岩心薄片分析着手，利用模拟退火算法重建数字岩心；从所建数字岩心中提取对等的由形状简单的孔隙和孔喉组成的孔隙级网络模型。
Digital elevation model (DEM) analysis is one of the most effective methods for studying surficial processes and geomorphology.
数字高程模型(dem)是人们研究地表过程、构造地貌的一种行之有效的方法和手段。
This paper puts forward a "Spectrum Analysis" method to analyse the random power oscillation in power system caused by external disturbance, and sets up a complete digital model.
本文提出了用“频谱分析”的方法分析外部扰动引起的电力系统随机振荡，并建立了完整的数学模型。
Digital Elevation model (DEM) is a common model of three dimension terrain, and digital analysis is mainly based on DEM.
在三维地形有关的数字分析中，地表面积是经常用到的数据。
The model establishes the base for the 3D digital design, analysis of the finity unit, dummy manufacture of the double-circular-arc gear.
该模型为双圆弧齿轮的三维数字化设计、有限元分析、虚拟制造等奠定了基础。
And through the numerical simulation, we discuss the effect of the model and the applications on design and performance analysis of digital wireless communication networks.
并通过数值仿真解释了该模型对数字无线通信网络设计及性能分析的应用。
Three kinds of new methods used for detecting fiber volume fraction of 3D woven composite were introduced, such as weighing method, theory model calculation method, digital image analysis method.
文中阐述了适用于三维机织复合材料纤维体积含量测定的3种新方法：称量法、理论模型法、数字图像分析法。
This article focuses on the analysis of basic principles of digital photogrammetry, combined with digital photography imaging model, strictly derived photogrammetry in the total line equation.
本文重点分析了数字摄影测量的基本原理，结合数字摄影的成像模型，严格推导了摄影测量学中的共线方程。
Through the digital analysis of the model by the UCINET software, and combining with the characteristics of the competitive intelligence and…
通过UCINET软件对模型进行数字化分析，结合竞争情报与科技资源共享自身的特点，提出了增加科技资源共享渠道的几点思考。
An extended forensic is presented and analysis model of document fragment is analysed for efficiently investigating document data based on digital system.
为进行文档碎片取证调查，提出了一个文档碎片取证分析模型。
The model can be used as the basis of performance analysis and parameter optimization in the design of digital pressure regulating valves and as...
这一模型可作为数字调压阀设计过程中性能分析和参数优化的依据以及控制系统设计的参考。
Digital Elevation ModeI (DEM) is a common model of three dimension terrain, and digital analysis is mainly based on DEM.
数字高程模型(DEM)是一种常用的三维地形建模数据模型，三维地形的数字分析主要是针对dem模型的。
In the theory analysis, circuit model of the SQUID, theory base of superconducting digital circuit, is intensively investigated, and parameter estimate of the superconducting RSFQ circuit is acquired.
在理论分析中，对于超导rsFQ数字电路中的理论基础超导量子干涉器的电路模型进行了深入的分析和研究，得到了超导rs FQ数字电路设计的参数估计。
On the basis of analysis of digital city research framework and existing 3d urban model, this paper researches mainly the techniques of building model based on CSG in digital city.
本文在对数字城市的研究体系和三维城市模型进行分析的基础上，着重对数字城市建筑物的构造实体几何(CSG)建模方法进行了研究。
Basing on the characteristic coefficient of digital information products, we contrive a new pricing model which adapting to information products and conform the analysis flow.
分析了数字化信息产品的市场结构，提出了信息产品特征系数的概念，并以此为基础设计了适应信息产品的定价模型，确定了定价模型的分析流程。
Expansion results were also evaluated with model analysis, digital cephalometric analysis and 3d CT.
应用模型分析，数字化头影测量，三维ct评价腭扩展效果。
The finite element theory, the dynamics theory offers an advanced method. During the analysis of the virtual digital model, we can find the problem exist in the initial stages of design.
有限元理论、多体动力学理论、疲劳理论为汽车零部件设计提供了先进手段，通过对汽车零部件虚拟模型的分析，可以找到在设计阶段的问题。
The finite element theory, the dynamics theory offers an advanced method. During the analysis of the virtual digital model, we can find the problem exist in the initial stages of design.
有限元理论、多体动力学理论、疲劳理论为汽车零部件设计提供了先进手段，通过对汽车零部件虚拟模型的分析，可以找到在设计阶段的问题。
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