電子計數管 的英文怎麼說

中文拼音 [diànzijìshǔguǎn]
電子計數管 英文
electron counter
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 電子 : [物理學] [電學] electron
  • 計數 : count; tally; counting計數卡 numbered card
  1. Applied science, business administration, child care, computing and mathematics, construction, designprintingtextile and clothing, electrical and electronic engineering, hotel, service and tourism studies, and mechanical, manufacturing and industrial engineering. after a major restructure of ive courses, new modularised courses are offered from 1999 - 2000. many diploma and higher diploma courses have been put into subject groups and share a common year - one curriculum

    高級技術員及技術員程度的職業教育，分別由職業訓練局屬下香港專業教育學院的九所分校提供，按課程分類，共有九個學系，包括：應用科學；工商管理；幼兒工作；電子計算及數學；建造工程；設計、印務、紡織及制衣；電機及電子工程；酒店、服務及旅遊；以及機械、製造及工業工程。
  2. Transistorized electronic digital computer

    晶體管電子數字計算機
  3. The first commercial computer, eniac, incorporated 18, 000 vacuum tubes, weighed 30 tons, filled several large rooms, and consumed enough power to light 10 homes

    第一代的商業電腦? ?電子數字積分計算機，合併了18000個真空管，重達30噸，佔地面積相當于幾間大房間，耗費的能量足夠供10個家庭照明。
  4. In this paper based on the theory of the low energy electrons, the movement of the irons in the counter is analyzed. the theories of sputtering and secondary electron emission are discussed respectively. the irons " action and effect on the counter are putted forward

    本文從低能電子發射機理入手，分析了計數管內部離子運動情況，討論了離子濺射和二次電子發射，提出了離子與計數管內壁相互作用及其對計數管的影響，給出了計數管內壁表面處理模擬圖。
  5. It is divided into port state control ( psc ) security check, flag state control ( fsc ) security check, ships quality appraisal, assistant business, report forms, the assurance of the target ship, electronic declare management, parameter design and purview management, the form design. the course of system implement is given in the thesis. the thesis emphasized to introduce the business logic of the psc security check and report forms 。 the implementation of pagestudio is detailed in the thesis

    深圳海事數字平臺分為港口國安全檢查（ psc ） 、船艦國安全檢查（ fsc ） 、船舶質量評價、輔助業務、報表、目標船的確定、電子申報管理、參數設計與權限管理、表單設計器9個功能模塊，在文中給出了系統開發環境搭建過程，並著重介紹了psc安全檢查與報表統計模塊的業務邏輯。
  6. Measurements of the electrical properties of electronic tubes. part 22 : methods of measurement for cold cathode counting and indicator tubes

    電子管電性能的測量.第22部分:冷陰極計數管和指示管的測量方法
  7. General specifications for crt display device of computer

    數字電子計算機用陰極射線管顯示設備通用技術條件
  8. It is based on the network ' s characteristics, including data transfer accuracy, criterion and high - efficiency. meanwhile, in order to develop network ' s characteristics, we should enhance personal character, technique level, network safety and increase short - term funds

    第二節網路化對企業管理提出挑戰一、電子計算機及網路的發展二、網路的特點網路有其自己的特徵，概括起來包括：數據傳輸的準確性；資料傳遞的規范性；傳輸過程的高效性。
  9. This paper is part of the national 973 key project for " fundamental study on novel ultra - high density and ultra - high speed optical information storage and processing ". upon the profound research on the nas technology, a modularized network - attached storage system has been implemented, which the concept of modularization design is used. the approach presented in this paper includes two parts

    作為國家973項目： 「新型超高密度、超快速光信息存儲與處理的基礎研究」中的子課題六? ? 《快速并行數據存儲處理研究》的一部分，本文將已被廣泛應用於機械、電子、建築、管理等領域的模塊化設計理念運用到網路存儲體系的設計當中，深入研究了nas技術，實現了模塊化的附網存儲系統。
  10. Measurements of the electrical properties of electronic tubes. part 25 : methods of measurement of geiger - m ler counter tubs

    電子管電性能的測量.第25部分:蓋格-彌勒計數管的測量方法
  11. This paper mainly deels with the managent of the cad electronics files in the enterprises. the author put forward his view that the proper method is to use dbms plus referring part coding system into dbms after his researching work. after studying the problems to be resolved in the field of cad electronic files management, the author discussed his purpose why should so and its great benefit it will bring if doing so

    作者在調查國內企業cad電子文件管理的現狀的基礎上，就利用零件編碼技術和數據庫技術來解決這些問題進行了研究。論文結合國內某企業的具體生產情況，論述了利用數據庫管理技術、零件編碼技術對cad電子文件進行管理的目的和意義，論述了零件編碼系統的選擇和修改的方法、 cad電子文件數據庫模型的設計與前臺訪問、本系統同cad系統的集成等技術的實現。
  12. The paper discussed his aims of referring part coding system into dbms, how to choose a perfect coding system and how to modify it to fit the enterprise ' s own conditions. it also discussed the cad electronic files database model, the way to visit it and its integeration with other systems. the simulation running at the end of this thesis proves that the idea is a sound one. the idea can be widely used to manage the cad electronic files of the enterprise

    在此基礎上，初步設計了數據庫模型和前臺訪問軟體，並採用部分cad電子文件數據在計算機上進行模擬運行，證實了這種方法的可行性和可操作性。該方法進一步完善後可在企業中推廣應用，能夠有效提高企業cad電子文件管理的管理水平。
  13. ( 4 ) the crm - oriented communication platform is established. combining with database design, the management model of electronic fax and email on the windows platform is designed, and distributed environment oriented electronic fax management system and email management system are implemented

    （ 4 ）建立了面向客戶關系管理的通訊平臺，結合數據庫設計，構造了windows平臺下的電子傳真和電子郵件管理模型，實現分散式環境下的電子傳真和電子郵件收發管理系統。
  14. A new method of absolute calibration of photodetector sensitivity based on spontaneous parametric down - conversion ( spdc ) biphoton field is described. the process of spdc is studied theoretically. the single photon detection probability and two - photon coincidence probability are derived and the calibration principle for photodetectors is explained. an experimental system has been set up. the sensitivity of a photon - counting photomultiplier tube was measured, and the results were compared with those obtained using conventional method

    討論了一種基於自發參量下轉換雙光子場絕對校準光電探測器靈敏度的新方法，著重推導了對自發參量下轉換過程中產生的單光子的探測概率和雙光子的符合速率，從而闡明了絕對測量光電探測器量子效率的原理.基於這一方法對光子計數型光電倍增管的響應靈敏度進行了測量，並將實驗結果與常規方法測得的結果進行了比較
  15. Double grid air counter ( dgac ) is a better useful nodestructive testing tool that was developed and researched in recent years and its advantage is real - time test by the emission of the low - energy electrons from the microcrack of the metal material

    雙柵極空氣計數管是近年來開展研製的一種無損檢測的有力工具，其特點是可根據金屬材料微裂紋處低能電子的發射實現實時檢測。
  16. We adopt double alkali cathodal tube 9789qb, which was made by emi corporation in england, as our photomultiplier, whose spectrum ranges between 300nm to 650nm, with less noise counters and single - photon apices, which make it suitable as a single - photon - counter. the disparted - voltage device is designed in a reasonable way and the cooling system of iquefied nitrogen which makes it small in size, simple in structure, easy in processing, cheap in cost and good in performance

    該管型的光譜范圍在300 650nm ，具有暗計數少，有單光子峰的特點，適于做單光子計數器；本文的光電倍增管分壓器設計合理而冷卻系統採用液氮，該系統體積小、結構簡單、加工便利、成本低廉且性能良好。
  17. Computer were put into use in the hospital in the foreign countries from the last 1950 ' s, since then, the number of computers in the hospitals have been greatly increased and it has formed a complete computer system. the hospital information system make use of the electronic computers and communication equipment to provide information of patients and hospital management for the departments attached to the hospital and it also collects, store, process, retrieve and exchange datas, it meets the function demand of authorized users, its content involves medical decision support, medical information system, medical research support system, medical education application, nurse application, medical information retrieving, medical image and signal processing, medical equipment intellectualization and hospital management information system and so on

    計算機在醫院的應用，在國外是從50年代後期逐漸發展的，四十多年來，醫院計算機應用得到空前發展，已基本形成一個較完善的體系。醫院信息系統即利用電子計算機和通訊設備，為醫院所屬各部門提供病人診療信息和行政管理信息的收集、存儲、處理、提取和數據交換的能力，並滿足所有授權用戶的功能需求。內容上，涉及到醫學決策支持、醫學信息系統、醫學研究支持系統、醫學教育方面、護理應用、醫學情報檢索、醫學圖像及信號處理、醫學儀器智能化及醫院管理信息系統等諸方面。
  18. We consider testing it using photon counting mode of photomultiplier pmt to transform light signals into electric signals. much of the noise can be eliminated with an amplitude discriminator

    用光電倍增管（ photomultiplierpmt ）的光子計數模式將電致發光的光信號轉換為電信號來進行測試。
  19. The research in software radio is not more than ten years, but has made a great many fruits, but it is too little to set up an integrated theory system, and software radio includes many areas such as modern communication system ( which includes modem source / channel encoding and decoding, equalization, encrypt and decrypt and so on ), wideband antenna theory, digital signal process, microelectronics, computer and so on. this thesis mainly does research for modem in modem communication

    軟體無線電經過不到10年的研究，盡管取得了很多成果，但是對于建立一套完整的理論體系來說，還遠遠不夠，況且軟體無線電涉及的領域多、面廣、發展快，如現代通信理論（含調制解調、信源通道編解碼、均衡、加密解密等） 、寬帶天線理論、數字信號處理、微電子、計算機等。
  20. The paper designs a new client / server and browser / server ( c / s + b / s ) data accessing model for sew - mis. it not only is convenient to the integration of heterogeneous data source but also establishes the foundation of smooth transition to the management model of the e - commerce for enterprises

    本文為sew - mis系統設計了c / s + b / s混合式的數據訪問模式，這樣既方便了異構數據源的集成，又為將來企業向電子商務管理模式的平滑過渡奠定了基礎。
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