數字小交換機 的英文怎麼說

中文拼音 [shǔxiǎojiāohuàn]
數字小交換機 英文
digital branch exchange
  • : 數副詞(屢次) frequently; repeatedly
  • : Ⅰ名詞1 (文字) character; word 2 (字音) pronunciation 3 (字體) form of a written or printed ...
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : machineengine
  • 數字 : 1. (表示數目的文字; 表示數目的符號) figure; digit; numeral; character; numeric character 2. (數量) quantity; amount
  1. Design and realization of the small digital program controlled exchange

    程式控制的設計與實現
  2. While commom large volume digital switch systems provide basic voice services, special digital switches are often undertaking critical coordination tasks in some special units, such as police, fire - fighting departments, medical emergency services, factories and ore fields, as well as power systems. these dedicated exchangers used to execute coordination are commonly called digital programmable coordinator ( dpc ). the small volume dpc ' s introduced in this article are majorly used in power systems

    除了通用大門程式控制系統提供基本的語音服務外,專用的程式控制在一些特殊部門如公安、消防、醫療急救、廠礦和電力系統中常常承擔著重要的調度任務,這種專用的完成調度功能的一般稱為程式控制調度,本文設計的程式控制調度就主要應用於電力部門。
  3. With the development of communication, information and electronic technology and computer network, intelligent transport system ( its ) is paid more and more emphasis, it contains many parts, such as vehicle type recognition and license plate recognition. in this paper, we introduce svm to the field of its, the main work is described as follows : ( 1 ) we summarize the latest research achievements and development of its, present the conceptions of slt and the principles of svm ; ( 2 ) taking the traffic sign as examples and adopting hough transform in the stage of feature extraction, we introduce svm to the problem of shape recognition and compare the experimental results with traditional learning methods. ( 3 ) then we use svm to settle the vehicle type recognition problem, where we utilize the wavelet analysis and mathematical morphology method to extract the figure feature

    本文將支持向量引入智能通系統領域,主要進行的工作如下: ( 1 )整理總結了國內外學術界關于統計學習理論方面的研究成果,介紹統計學習理論的基本概念和支持向量的基本原理; ( 2 )在形狀識別問題中以通標志圖像作為實驗對象,利用hough變進行特徵提取,在識別階段利用支持向量方法進行分類,並與神經網路等傳統學習方法對比; ( 3 )將支持向量應用於車型識別問題中,針對收費站採集的汽車圖像,首先採用波分析和學形態學的方法提取其外形特徵,在識別階段利用支持向量方法進行分類,並與其他傳統學習方法進行了對比; ( 4 )將支持向量應用於車牌識別問題中,車牌識別包括車牌定位、車牌元分割以及元識別三個步驟,先採用學形態學方法對車牌區域進行定位,然後採用top - hat變等方法分割車牌元,在識別階段採用支持向量演算法進行元識別,取得了較為滿意的結果。
  4. With frame gather card and ccd, metallographic image which can be processed by computer is acquired after a serials of the applications of digital image technique such as gray level transformation, dichotomy, noise eliminating, dilation and erosion, image enhancement, boundary detection, etc. an automatic quantitative metallographic analysis system is developed with visual c + + 6. 0 to realize the measuring of the size of the metal crystalline grain, evaluation the proportion of the second tissue of the metal, micro hardness. with three - level browser / server mode and active server technology, the system gives the remote user the applying service through network to communicate and analyze the image information

    利用圖像處理技術,對圖像採集卡或ccd攝像頭採集到的金相圖像進行灰度轉、二值化、噪音消除、圖像增強、邊緣提取等一系列圖像預處理,獲得計算可以處理的圖像;並利用visualc + + 6 . 0開發定量金相分析系統,以實現對晶粒大、金相組織第二相相對含量、顯微硬度等參量的自動測量;採用基於browser server的三層體系結構,通過網路訪問,並利用activeserver技術給遠程用戶提供應用服務,以便於根據圖像分析結果,給出專家分析意見,實現異地分析及流。
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