assembly expression
英 [əˈsembli ɪkˈspreʃn]
美 [əˈsembli ɪkˈspreʃn]
【计】汇编表达式
双语例句
- Production sketch [ clothing industry] This kind of graphic manipulation method not only can be used in the generation of die assembly drawing, but also can be widely used in the expression of assembly drawing in design of other kings of mechanical products.
生产绘图〔成衣业〕该图形处理技术不仅适用于模具装配图的生成，而且可用于其他机械产品设计中装配图的表达。 - Firstly, the paper researches database building faced to dimension chain, including assembly modeling, database tables building, assembly information extraction and storage based on information expression of part, assembly in UG.
首先，对面向尺寸链的数据库构建进行了研究，包括建立装配模型，数据库建表，根据UG中零件、装配的表达进行信息的提取及储存。 - To solve the existing issues on the abstract and application of assembly constraint, firstly the semantic abstract and expression of assembly constraint are studied and used to capture the knowledge from the application field of mechanical product assembly and induce the basic semantics of assembly constraint.
针对目前装配约束的抽象和使用方面存在的问题，首先研究装配约束的语义抽象与表达，从产品装配应用域中捕获知识，提取共性，归纳装配约束基本语义并形式化表达； - By direct mapping from assembly semantics to geometrical constraints, the algebraic expression of geometrical constraints is established and the degrees of freedom of parts motion are solved.
通过装配语义与几何约束的映射，形成几何约束的代数表达； - The paper expatiates theories associate with rapid assembling, including the idea of feature assembling, expression of assembly feature, expression method of constraint semantic, denotation of assembly based on assembly feature, constraint conversion and so on.
阐述了特征装配技术的相关理论，包括特征装配思想、装配特征的表示、特征约束语义表达、装配模型的表示以及约束转换等。 - A function oriented assembly design method has been brought forward via discussion about the problems existing in die design. The expression of function tree and a method for quick assembly design, the concept of func-tional structure unit and its generation have been expounded.
通过讨论当前模具设计存在的问题，提出了一种面向功能覆盖件模具装配方法，详细介绍了功能树的表达方法、零件的快速装配方法、功能结构单元及其生成。 - According to the information requirement of virtual assembly model and adopting the object-oriented method, the complete expression to the CAD design information of the parts is given in this paper firstly.
本文针对虚拟装配模型的信息需求，采用面向对象的装配建模方法，对零部件的CAD设计信息进行了较为完整的表达； - Design Semantics of Assembly Modeling in Virtual Environment: Expression, Transfer and Transformation
虚拟环境中装配设计语义的表达、传递与转化研究 - The results suggest that the assembly of α-and β-Subunit is a selective process which might be related to the expression of tubulin genes.
实验结果表明微管蛋白α、β亚基组装过程是一个相互选择的过程，这种现象可能与微管蛋白基因表达有关。 - The class and class structure of object-oriented assembly model are designed and implemented. The expression and manage of product information, object-oriented characteristics and support for top-down design of the assembly model are analyzed.
设计和实现了装配模型类及类层次结构，对该模型在产品信息的表达和管理，面向对象特性，支持Top-Down设计等方面进行了讨论和分析。 - Based on the summary of assembly features about parallel machine tool, the paper presented assembly hiberarchy of it, improved the expression of this tool according to the definition of generalized mechanism in series.
在分析总结并联机床装配结构特征的基础上，提出了并联机床装配层次结构。并基于广义串联机构的定义改进了并联机床描述原则。 - MATERIAL AND METHODS: EST assembly was used in gene cloning, expression and homology analysis;
材料与方法：利用EST介导的基因克隆和表达谱分析进行新基因克隆、表达和同源性分析； - The damage evolution performance of dangerous point of steel assembly piece under imitating earthquake load has been described and the expression of damage has been given.
本文就工型钢构件在模拟地震作用的水平循环荷载作用下，危险断面的损伤累积及发展行为进行了描述，给出了损伤变量表达式。 - Further simulation for an assembly of mono-size spheres with a random packing was carried out, and a fitting expression of stress-strain relationship for the random packing was proposed.
进一步模拟研究了随机排列，给出了等径圆球随机排列宏观应力应变关系拟合公式。 - The product information model of design for assembly is established based on axiomatic design and it gives expression to the assembly relationship among various parts.
建立了基于公理化设计的面向装配的产品信息模型，该模型表达了零部件之间的装配关系。 - In the distant Kunming, southwest of the General Assembly with their students in their own practice, whether literary ideal, the establishment of literary and artistic societies to become the best means of expression.
在遥远的昆明，西南联大的莘莘学子以自己的实践躬行着自己的文学理想，成立文艺社团成为了最好的表达方式。 - In bioinformatics, DNA sequence alignment and assembly, gene expression data analysis are the most common and important contents, they require high performance computers for the amount of data analysis and calculations.
在生物信息学中，DNA序列的比对、拼接和基因表达数据的聚类分析是最常见也是重要的内容，它们数据量多、计算量大，对计算机的处理速度等性能要求较高。 - Product assembly modeling is the basis for collaborative assembly, complete, accurate expression of the assembly information is prerequisite for design for assembly, assembly analysis, generate the correct assembly sequence and guide the assembly simulation activities.
产品装配模型是实现协同装配的基础，完整、准确的装配信息表达是面向装配设计，进行可装配性分析，生活正确装配序列，指导装配仿真活动的先决条件。 - After categorizing the assembly environment information, the formalized expression of the model is given out and a digital pre-assembly environment is built by the object-oriented technology.
对装配环境信息进行分类，给出了模型的形式化表达方法，利用面向对象技术构建了产品的数字化预装配环境。