探讨解决了一些设计上的问题，诸如构造场景图与几何建模、坐标变换迭代算法、碰撞响应处理等。
Some design problems were discussed and solved such as Scene Graph, Shape Modeling, iterative algorithm on coordinate transform and collision response etc.
以几何光学的矩阵变换为基础，通过光线追迹的方法，对四象限分光的多透镜成像复杂光学系统进行仿真建模。
With matrix conversion of geometry optics as a basis, simulation and modeling for complex multi-lens imaging optical system for four-quad splitting are carried out through light ray trace.
文中还给出了等价变换在建模、传函矩阵计算和有关定理证明方面应用的实例。
Meanwhile, the application examples of equivalent transformation in the modeling, transfer function calculating and theorem proving are suggested.
本文解决了动态响应时间归一化的问题，将沃尔什变换方法实用于传感器动态建模。
The paper resolves the problem about time normalization of dynamic response, and applies Walsh transform method to sensor's dynamic modelling.
本文采用二阶z变换对转录因子结合位点序列进行建模。
This paper models transcription factor binding sites (TFBS) using two-step Z transform.
其出发点是利用基于无先导变换，并组合信号建模技术，进而提出一种盲均衡算法。
The starting point of this paper is to make use of the Unscented Transform (UT) and the modeling technique for signal, and a blind equalization algorithm is then proposed.
这样的建模方式简单，修改方便，变换容易，为接下来是网格划分，内力计算提供便利。
This model is simple, easy to amend, easy to transform, followed by mesh, to facilitate the calculation of internal forces.
它是包括一系列建模规范、变换规则和其他相关标准的体系结构。
It includes a series of standardized modeling, transformation rules and other relevant standards architecture.
从GM（1，1）的建模原理和模型结构特征出发，通过一系列的推导、变换，给出了直接从原始序列出发求解模型的方法。
On the basis of principle and struture of GM(1, 1)model, and a series of derivation and transformation, the direct model operation method from original sequence was given.
本文首先对包括风力机、无刷双馈发电机的风力发电系统进行建模，并通过同步坐标变换分解为两个解耦子系统。
A wind energy conversion system (WECS) model is presented, including wind turbine and brushless doubly-fed machine working as a generator.
基于时频变换原理，给出了频域建模、频域校正及频域仿真的方法，通过实例验证了这些方法的可行性。
This paper gives the method about modeling, rectifying and simulating in the frequency domain, and proves the feasibility of these methods through a series of examples.
基于小波包变换和混沌理论提出了一种股票市场建模及其预测的新方法，既能刻划时间序列的规律，又能捕捉混沌状态的特征。
A new method is proposed to predict the stock market based on wavelet packet transformation and chaos theory, which can not only describe a time series but also capture the features of the chaos.
根据工业结构-设备体系动力相互作用特点，本文提出了利用主、子结构边界耦合矩阵变换的一般建模方法。
On the basis of the shaking table test results of six models of structure-equipment sys- tem, the authors study the problem in dynamic interaction of structure and equipment system.
分别讨论了功率因数校正模块、双正激变换电路模块和二次斩波模块的建模方法。
The model setting up method of the three module which include power factor correction circuit, two-transistor forward converter, secondly chopper circuit, is discussed in detail.
该文针对应用广泛的开关电源变换器提出一种传导干扰分析和建模预测方法。
This paper proposes an analysis and modeling approach for describing the conducted EMI in switching power converter.
本文对于变换器功率电路部分进行了小信号建模和分析，给出了小信号特性传递函数。
In this thesis the small signal model of the power stage of the converter was established and analyzed, the relative transfer functions were presented.
介绍一种带变压隔离器、含多个功率开关器件的PWM变换器工作在连续状态的建模方法。
A new method is introduced for modeling PWM DC-DC converter with multi-switches and transformers, which operate in continuous conduction mode, including parasitic components.
DC开关变换器的建模分析是研究开关电源的基础，对开关电源的分析与设计具有重要意义。
Modeling analysis DC-DC switching converters is the key step to study, analyze and design switching power supplies.
介绍电动汽车DC DC变换器原理和设计，建模与控制方法。
The principle and the method of design, modeling and control for DC DC convertors of EV are introduced.
介绍了PWM开关功率变换器电路的统一建模方法，并将谐波分析方法应用于电路分析中。
This paper introduces the method of unified modeling for PWM switched converter, and draws the analytic method of harmonic balance into the analysis of the circuit.
灰生成是使灰过程变白的数据变换方法，能为灰预测建模提供中间信息，并弱化原始数据的随机性，在灰色系统建模理论中具有显赫的地位。
Grey generating is a method of transfering the grey process into white process. It can provide middle information for grey forecasting modeling and weaken the randomness of the raw data.
文中分析方法表明，利用开关函数的非线性建模及等效小参量分析，可统一PW M类及谐振类变换器的分析。
It is shown that through the nonlinear circuit model, the resonant type and the PWM type converters can be unified with the same analysis method.
本方法所建模型既可以体现变换器的DC/DC变换功能，又可以包含变换器在稳态工作时的主要损耗。
Not only does the model reflect the converter's DC/DC converting function, but also the main steady state losses are concluded.
对开关变换器的建模方法进行了综述，通过比较选用状态平均法对系统进行建模。
The achievements of the dissertation are as follows: 1 Summarize the modeling methods of switching converters, and adopting state-averaging method to build the model of the system.
重点介绍了三维实体的建模方法、场景驱动及视点变换技术。
The means of modeling 3d objects, scene driving and viewpoint translation are introduced especially.
重点介绍了三维实体的建模方法、场景驱动及视点变换技术。
The means of modeling 3d objects, scene driving and viewpoint translation are introduced especially.
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