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结构初始化
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  “结构初始化”译为未确定词的双语例句
     The plan is composed ofnetwork-architecture-initialization part~network-forming-phase part interfaceand network-running-phase part.
     仿真中整个系统结构分为四个部分:网络结构初始化模块、初始入网部分、接口以及稳态部分。
短句来源
     With near 50-year exploitation and construction on forest region in Great Xingan, it getssome development in forestry industry. However, it exists wholly many problems such asinconsistent proportion and bad complementation of interior industries, low output ratio ofwhole industry, primitive and unbalance industrial structure, monotonous processingarrangement, scarce investment gross.
     大兴安岭林区经过近50年的开发建设,在林产工业方面虽然有一定的发展,但从整体上看存在着内部产业间比例不协调,互补性差,行业总体产出率低,产业结构初始化,加工层次少,投资总量不足,产品结构失衡等问题。
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  相似匹配句对
     Compared the actuality of the structure of th
     *; 结构;
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     Using AFS algebra and AFS structure, any human ordinary fuzzy concept can be represented.
     结构
短句来源
     Initialization Diagnostic for IR Image
     红外热像的初始化诊断法
短句来源
     The initialization process is expatiated.
     详细叙述了运行初始化流程;
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     A Spectral Method of K-means Initialization
     初始化K-means的谱方法
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This paper presents the data acquisition and real-time processing for strap-down inertial guidance system. The structure, initialization and the use of ST-732 A/D, D/A conversion block, the initialization and programming for 8253-5 and 8259A are described. At the same time, the block diagram of strap-down iner?ial guidance system, the software and the results of the experiment are shown in this paper too.

本文介绍了捷联惯导系统的数据采集与实时处理,ST—732 A/D、D/A转换板的结构、初始化和使用及8253、8259A的初始化和编程方法,同时还给出了捷联惯导系统的框图、软件框图和试验结果。

This paper combined Level Set method with shape sensitivity analysis to implement structural topology optimization.We used Level Set method to implicitly represent the geometric boundary of structure.And the new topologies were generated by introducing holes according to the magnitude of von Mises stress.In the context of topology optimization we gave two examples.One had initial design with multiple holes,and the other had no hole in the initial design domain.Numerical examples show that the coupling,which...

This paper combined Level Set method with shape sensitivity analysis to implement structural topology optimization.We used Level Set method to implicitly represent the geometric boundary of structure.And the new topologies were generated by introducing holes according to the magnitude of von Mises stress.In the context of topology optimization we gave two examples.One had initial design with multiple holes,and the other had no hole in the initial design domain.Numerical examples show that the coupling,which introduces holes according to the magnitude of von Mises stress,is effective for topology optimization.The proposed method makes the final result largely independent on the initial topological guess.At the same time,this method enhances the capability of Level Set method,which can not generate new holes in the design domain,at least for 2D topological optimization problem.

结合水平集方法和形状灵敏度分析,用梯度法实现柔性目标函数的结构拓扑优化设计。该方法通过基于隐含表示边界的水平集方程推动几何边界,引入von Mises应力准则作为产生拓扑结构的策略。给出了多孔结构初始化和没有初始化情况的算例,根据von Mises应力的大小开孔,产生新的拓扑结构。算例结果表明,根据von Mises应力的大小产生新拓扑的方法消除了拓扑优化结果对网格和初始拓扑结构猜测的依赖性,同时也弥补了水平集方法不能开孔的缺点。

Aiming at the defects of existing methods for modeling of dynamic software architecture,a novel software architecture abstract model(SAAM) is presented,in which two complementary formalisms,namely object-oriented Petri nets(OPN) and π-calculus,are adopted as formal theory bases.The OPN are employed to visualize initial architecture as well as system behaviors;while π-calculus is used to describe software architecture evolutions.These two formal methods are integrated in the SAAM,and the SAAM can be analyzed...

Aiming at the defects of existing methods for modeling of dynamic software architecture,a novel software architecture abstract model(SAAM) is presented,in which two complementary formalisms,namely object-oriented Petri nets(OPN) and π-calculus,are adopted as formal theory bases.The OPN are employed to visualize initial architecture as well as system behaviors;while π-calculus is used to describe software architecture evolutions.These two formal methods are integrated in the SAAM,and the SAAM can be analyzed and verified by the corresponding supporting tools.Furthermore,the evolving strategy of components and the consistency among components can also be analyzed using π-calculus so as to detect the design errors in early software design stage and significantly improve the quality of software.A classical gas station example is used to show that SAAM is intuitional and effectively describes dynamic software architecture.

针对用现有方法对动态体系结构建模的不足,提出了一种软件体系结构抽象模型(SAAM).SAAM以两种互为补充的形式化方法———面向对象Petri网OPN和π演算为语义基础,其中OPN可以形象地描述软件体系结构的初始化模型和动态行为,π演算可以描述软件体系结构的动态演化.这两种形式化方法通过SAAM集成在一起,并通过相应的支持工具对模型进行分析.在体系结构演化过程中,SAAM利用π演算的相关分析方法,对组件的演化策略和软件体系结构的一致性进行分析,从而可以在系统开发早期发现体系结构级的错误,提高软件质量.利用SAAM对经典实例自动加油站系统进行的建模与分析表明,SAAM直观、易懂,可以有效地刻画系统动态体系结构.

 
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