参数化的
- 与 参数化的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Main functions in this system are as follows:(1) Establishes the project database of punching die initially;(2) Parametrization design of major parts-,(3) Three dimensional model and assemble of punching dies;(5) Moving simulation of punching die system.
该系统实现的主要功能如下;(1)初步建立冷冲模的工程数据库;(2)主要零件的参数化设计;(3)模具的三维建模及装配;(4)冷冲模系统的运动仿真。
-
The Optimization of pinacoid flow passage, which cant be realized by single parameterized technology, is figured out with behavioral modeling. By establishing the optimal characteristics, the complex and repetitive process of impeller design is turned into an automatic one.
利用行为建模技术解决了单一参数化技术无法解决的轴面流道的优化问题,将叶轮设计的大量重复、费时费力的一个复杂设计过程,通过优化特征的建立,变成了一个自动化的过程。
-
The intraconjunction in date structure of DCO provides the theoretical foundation for parametrizing DCO and establishing the attribute relation of product component information, while the inter-hyperlink in information integration of DCO forms DC perception like Web browse and establishes the foundation of WWW pattern in engineering product information.
图元对象内部数据结构的关联性为参数化设计图元模型以及确立产品构件信息的属性联系提供了理论基础;图元对象外部信息集成的链接性形成了类似于Web浏览机制的图元感知模式,为工程产品信息的WWW实现模式奠定了基础。
-
The adaptive single Gaussian modelis used in the stable region with gradual changes and the nonparametric model is usedin the dynamic region with jumping changes.A Generalized Agglomerative Scheme isused to merge the pixels in the Variable Region and fill the small interspaces.ATwo-Threshold Sequential Algorithmic Scheme is used to group the backgroundsamples of the Variable Region into distinct Gaussian distributions.
通过在色度和亮度空间对监控背景进行有效的区域分类,在变化小的稳定区域采用简单快速的自适应单高斯模型,在变化大的动态区域采用计算复杂而有效的非参数化模型。
-
We extended the Safety Margin theory, the flight parameters transferred to the singular space through the SVD method. This conception created the Safety Margin Terrain and showed the geometry properties of current flight.
而将飞航安全几何化的观点再做推展,透过奇异值分解的方法,将参数转换至奇异空间,再利用几何方程式,拟合飞航安全裕度於奇异空间中的曲线,求得安全裕度地形,并由此模型计算出每一航班之几何变化,并藉由此方法可求得当下飞航安全裕度的几何特性,表示当飞航安全的状态。
-
Base on summarizing the development state of assembly skew hollow slab bridge, the research content of this dissertation has been determined. Taking Tuan Shan River Bridge, in Hubei province, China, as an example, the finite element method of space slab shell programmed in Ansys Parameter Design Language is adopted to analyze the elastic properties. By calculating the internal force influence surface of assembly skew hollow slab bridge, the internal force-controlling section is attained.
本文在对装配式斜交空心板桥的发展现状进行了详尽的综述后,确定了本文的研究内容,以团山河大桥为工程背景,采用ANSYS提供的参数化语言APDL,用空间板壳有限元法,对装配式斜交空心板桥弹性阶段的受力特性进行全面分析,计算了装配式斜交空心板桥的内力影响面,得到内力控制截面。
-
First, this thesis introduces basic theory of CBR , and studies many aspects of typical part design case , such as case representation, case retrieval, retain etc. Second, regards design code as case code in order to integrate the case with geometrical and non- geometrical information, and realizes the parametric modifying function for 3D solid model in the condition of Pro/E. Third, for the purpose of making true of system's aided design requirement, this thesis brings forward to create part design knowledge base with AI language CLIPS, and integrates the rule based KB into the system; finally, collects and summarizes the knowledge of shaft,gear,sleave, and a sample with ladder—shaft is shown in order to verify the correction of theory research.
首先,本文介绍CBR技术的基础理论,并重点研究典型零件案例的表示、检索、修改等功能;其次,以零件设计编号为案例编号实现对案例的几何与非几何信息的集成,并实现了三维实体模型在Pro/E环境下的参数化修改功能;再次,从系统辅助设计功能要求出发,提出将基于规则的知识库嵌入到系统内部,用人工智能语言CLIPS建立零件设计知识库;最后,对轴类、齿轮类、盘套类零件案例知识进行收集、总结,并通过阶梯轴设计实例验证了理论研究的正确性。
-
This paper takes standard straight-cut gear parameterization modeling for instance, introduces the method which is based on development of MDT technology and MDT three – dimensional modeling technology. This research provides three – dimensional entity modeling of parts with precise curve outline. And it demonstrates a practical method for similar situations as well.
本文以标准直齿圆柱齿轮的参数化建模为例,论述了采用MDT的二次开发技术及其本身的三维建模技术建立这类具有精确的曲线轮廓的零部件的三维实体模型,也为其它类似的零部件的三维建模提供了一种切实可行方法。
-
A necessary and sufficient condition for the existence of guaranteed cost control is derived. Furthermore, it is shown that this condition is equivalent to the solvability of a system of linear matrix inequalities, and its solution provides a parameterized representation of guaranteed cost controllers. Based on that, the design of the optimal guaranteed cost controller is formulated as a convex optimization problem, which can be solved by the existing convex optimization techniques.
通过采用线性矩阵不等式的方法,导出了存在保性能控制律的一个充要条件,进而,证明了该条件等价於一组线性矩阵不等式的可解性问题,并用这组线性矩阵不等式的可行解给出了保性能控制律的一个参数化表示。
-
Finally, combining PDE with Differential Geometry, parametrically representing the surface, tensor based image processing techniques have been proposed, such as edge detection , morphological operation? implicitly representing the surface as the level-set of the higher dimensional function, the variational problems and partial differential equations that define maps onto the given generic surface have been discussed.
本文结合微分几何学,基于曲线坐标系下的微分算子将平面上的图像处理框架推广到曲面上,得到了参数化曲面上的图像处理框架,并给出了边缘检测和形态学运算的算例;在已知给定曲面的隐式表达时,探讨了定义在任意曲面上的偏微分方程,解决了任意曲面上数据场的扩散问题。
- 推荐网络例句
-
With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
-
But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
-
Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。