1) zero-crossing feature
交零特征
3) part features
零件特征
1.
Put forward three methods to extract part features through researching methods of extracting geometrical information of part features based on Solid Works.
对如何提取Solid W orks零件特征的几何信息进行了研究,提出了三种特征提取方法。
4) zero-crossing feature
过零特征
1.
WT zero-crossing feature of MPSK signal was present in the time-scale spectrum of wavelet coefficients.
给出了MPSK信号小波变换后在时间-尺度图谱上小波系数的过零特征。
5) Parts Features
零件特征
1.
The ontologies of parts and features are presented in the ontology translation center,and ontology interchange language(OIL) is used to annotate the syntax and semantics of parts features in the model,in which the first-order predicate logic is applied to describe the syntax and semantics of translation rules.
为把本体理念应用于多Agent的CAPP自动工艺系统,提出了基于本体的多Agent自动CAPP系统模型,并构造了单个Agent的基本架构;建立了该领域的零件本体库和特征本体库,采用基于RDF(S)的OIL语言对系统中的各Agent零件特征知识的语法和语义进行详细的描述与注释,并利用一阶谓词逻辑对各Agent之间本体转换规则的语法和语义加以描述;最后通过实例验证了本体的功能和转换规则的智能推理机制,从而很好地满足多Agent自动工艺系统之间零件特征知识共享、复用和互操作的需求,同时对其它领域知识信息的处理也有着很好的借鉴意义。
补充资料：交零
1.俱下;齐下。
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