1) constraint relation
约束关系
1.
Study on energy models and constraint relations in discrete manufactures
离散制造业能源模型及约束关系研究
2.
According to the actual working situation of fully mechanized coal face, the running constraint relation between powered supports and shearer, and relation between powered supports and scraper conveyor were analyzed.
根据综采工作面的实际工况,分析了液压支架与采煤机以及液压支架与刮板输送机之间的运行约束关系,推导了液压支架与采煤机运行约束关系的数学表达式,建立了液压支架采煤机位置自动控制模型。
3.
A representation model of the drawing knowledge is established by embodying geometry and knowledge constraint relations in engineering drawings, thus improving the engineering knowledge system and realizing an integrated engineering intelligent CAD system of struc.
把能够表达特定设计对象、反映设计意图的图形作为一种知识即图形知识;并通过在工程图形中引入几何和知识约束关系,建立了图形知识的表达模型,从而完善了工程设计知识表达体系,使得工程智能CAD系统成为集工程结构设计、分析计算、绘图和图形处理的一体化智能CAD系统得以实现。
2) Constraint Relationship
约束关系
1.
Based on theoretic analysis and model tests,it is pointed out that there is a constraint relationship between the sensitivity and multiplexing capability of distributed fibre optic sensors for crack monitoring,i.
基于理论分析和混凝土模型试验研究结果,指出分布式光纤裂缝传感的复用能力与灵敏性之间存在约束关系,灵敏性高,则复用能力低,反之亦然。
2.
It presented the canonical representation of 2D geometric elements such as line and circle and their common constraint relationships first,then recognized the underlying relationships among them in accordance with constraint recognition maxima and.
首先给出了二维基本图元的规范化表示及其常见约束关系;然后根据约束识别准则,自动识别出基本图元之间的潜在约束关系,并交互地对其进行确认和编辑;最后根据这些约束关系,采用合适的约束表达策略以及有效的优化算法,进行整体的约束求解,实现基本图元之间的同步拟合。
3.
In this paper,destruction experiment on different semi-rigid connection made of rolled angle was performed under repetitive loading,through which the constraint relationship of connection,hyster.
通过不同构造形式的角钢连接半刚性节点在反复荷载历程下的破坏试验,对节点约束关系、滞回性能、破坏模式和承载能力的研究及对比分析,得到半刚性连接具有良好的延性,且柱轴力、孔洞、角钢等对连接性能有比较明显的影响。
3) constraint
[英][kən'streɪnt] [美][kən'strent]
约束关系
1.
In order to reduce the parameter number evaluated by GA and improve the convergent speed of GA,the constraints between the parameters of the cylindrical geometry character are appended.
对需要求的圆柱几何特征信息之间增加约束关系,减少了需要遗传算法评价的参数个数,并提高了遗传算法的收敛速度。
2.
This paper presents a method based on W3C XSLT standard,by which the constraints between nodes in XML documents can be validated.
提出一种基于W3C XSLT技术标准的验证方法,利用XSLT和XPath相关技术,通过定义规范化的输入输出信息结构以及约束规则,完成了对XML文档节点之间约束关系的验证。
3.
Now VEADAM mainly implements virtual assembly which includes system architecture, interface between pro/E and virtual environment, constraint, cooperation, multimodal human computer interaction.
VEADAM 第一阶段主要研究面向航天某型产品的虚拟装配,包括框架结构、pro/E 与虚拟环境的信息转换、约束关系、协同调度、多通道人机交互等,实验初步说明该系统具有应用价值。
4) constraint relations
约束关系
1.
And six key points of curves parametric design are proposed that include the classification of curves, the extraction of curves dimension, the induction of basic constraint relations, the geometrical and topological structure representation of curves and surfaces, the geometric reasoning method for constraints, and the satisfaction way for constraints.
提出了实现曲线参数化的六个基本要素,即曲线的分类;曲线尺寸的提取研究;曲线基本约束关系的归纳以及约束的语言文法表示;曲线、曲面的几何拓扑网状结构表示;约束的求解与几何推理;约束关系的满足方法。
2.
This system can be available for the intellingence parametric designing of the master shaft ensemble of the numerical control machine tools on the bases of automatically recognizing and collecting both the characteristic relations and the constraint relations of the graph.
介绍了一个基于特征智能参数化的数控机床主轴组件CAD系统,该系统在自动识别与提取图形特征关系和约束关系的基础上,进行数控机床主轴组件的智能参数化设计,并建立了一个实用的参数化CAD系统。
5) constrained relationship
约束关系
1.
This paper combines constrained relationship with RNN queries and some methods are proposed.
该文把约束关系的概念引入到了RNN查询中,给出在约束关系下如何利用索引结构进行查询的方法,并根据NN查询和RNN查询问题的内在联系给出相应求解CRNN问题的算法。
2.
The constrained relationship of the x and y was calculated for In Ga As P which 1-x xy 1-y matched to GaAs substrate, and the results was verified.
计算出与 GaAs 衬底相匹配的In GaxAsyP1-y 组分 x 和 y 的约束关系,并加以验证;用约束关系 1-x简化带隙与组分x 和 y 函数关系,使之变为单变量y的函数,并给出晶格常数、带隙与组分关系的三维图,并长出材料加以证实。
6) priority constraint relationship
优先约束关系
补充资料:经济关系(见生产关系)
经济关系(见生产关系)
economical relation
1 ingji gU口nxj经济关系(eeonomieal relation)系。见生产关
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条