The problem of extracting drilling tool wears character signal is studied. 研究了钻削过程中刀具磨损特征信号的提取。
Image segmentation using deformable models offers a novel method for effectively extracting the region of interest ( ROI) in the images, and it has been an important tool of the medical segmentation. 基于可形变模型的分割技术考虑了人类观察图像的心理过程和视觉特征,为有效地从图像中分割出感兴趣的区域提出了全新的思路,已成为医学图像分割的重要工具。
Four types of AE signals emitted from the cutting process are analysed in time domain, frequency domain and time frequency domain. The results show that time frequency analysis is very effective in extracting tool breakage features. The method of feature extraction is presented in this paper. 对切削过程中发出的四种AE信号从时域、频域和时频域进行了分析,说明时频分析对提取刀具破损特征量十分有效,并给出了特征量提取的方法。
After building Data Warehouse, a visual data extracting, cleaning and transformation tool ( CRM console system) is developed to work for client OLAP analysis. 在建立数据仓库之后,开发出一个可视化数据采集、清理、转换工具,即CRM总控程序,为客户端OLAP分析做好了后台准备工作。
A new method for extracting the mixture enzymes from the digestive glands of Chiton sp. and Patella sp. in order to obtain the more effective tool enzyme for seaweed cytogenetic research is described in this paper. 本研究尝试从两种海洋贝类&石鳖和帽贝的消化腺中提取混合消化酶,以获得对海藻原生质体分离更有效的工具酶。
Experimental study on extracting machining tool wear features 刀具磨损特征提取的实验研究
Extracting tool design and development of product management information based on PDM PDM环境下产品管理信息提取工具的设计
The existing information search tools artificially extracting rules for example the price comparisons webpage, the love shopping, the price comparisons tool and so on. 现有的网络商品信息搜索工具如比价网、爱购物、比价助手等采用人工进行规则抽取,自动化差。
Extracting the model from the concurrent software systems built with high-level language and using the model checking tool to verify the extracted model is a hot research topic in model checking technology. 从用高级语言开发的并发软件系统中自动抽取模型,使用模型检测工具对所抽取的模型进行验证是模型检测技术领域中的一个研究热点。
After effectively extracting, transforming, cleaning core business system data with DTS data extract tool, the operation support system load corresponding fact table and dimension table. 利用DTS数据抽取工具能有效对核心业务系统数据进行抽取、转换、清洗,然后装载相应的事实表和维表。