edm 中文意思是什麼

edm 解釋
電腐蝕機
  1. Edm has some remarkable advantages over traditional models, includes using implicit causal models, self - learning capacity, weak dependence on domain knowledge, wide applicability, robustness, self - adaptability, and population - based searching, etc. tracing back its intrinsical ideas, edm is just making use of the nature ' s decision making strategy, natural selection, to solve the decision making problems faced by human or the intelligent agents

    進化決策主要利用了進化演算法與形式化計算模型相結合所具備的自動建模能力，它具有隱式因果模型、自學習、弱知識依賴、應用廣泛、穩健性、自適應和群體搜索等優勢。追根溯源，進化決策的基本思想正是利用大自然的決策機制（自然選擇）來解決客觀世界所提出的決策問題，而自然進化又是已知的能力最強的問題求解范型。
  2. Effects of pulse and direct current on the microstructure and the spark erosion resistance of electrochemical deposit layer as edm tool were investigated

    結果表明，採用脈沖電流可以使電沉積層的某些性能得到改善。
  3. Design of six - axis synchronal generating edm electrode

    六軸聯動創成式電火花加工的電極設計
  4. Accessories of precision grinding machine, wire cut edm, edm, measurer. precision parts of plastic mold, pressing die, jig and machinery & tungsten steel mold. . processing and manufacturing

    精密磨床、線切割、放電加工、量測等配件製造。精密塑膠模、沖模、治具、機械零件、鎢鋼模具之加工製造。
  5. By using a counter and an operation microprocessor, this paper analyses the measuring method and designs an instrument of edm sinking process in discharge state. this instrument takes samples of voltage, current signal and strong and weak of high frequency signals of detecting voltage amplitude, translates them into various time pulses in discharging state. and a counting unit turns these pulses into digital signals, then send them to a microprocessor. finally various discharge time percentages are sent to the control tache

    通過采樣電火花加工放電間隙的電壓、電流信號和檢測電壓幅值上的高頻信號的強弱，得出反映間隙放電狀態的各種時間脈沖，利用計數器分別對其計數，再送給單片機運算處理，輸出控制環節所需的各種放電狀態時間百分數。
  6. Abstract : by using a counter and an operation microprocessor, this paper analyses the measuring method and designs an instrument of edm sinking process in discharge state. this instrument takes samples of voltage, current signal and strong and weak of high frequency signals of detecting voltage amplitude, translates them into various time pulses in discharging state. and a counting unit turns these pulses into digital signals, then send them to a microprocessor. finally various discharge time percentages are sent to the control tache

    文摘:通過采樣電火花加工放電間隙的電壓、電流信號和檢測電壓幅值上的高頻信號的強弱，得出反映間隙放電狀態的各種時間脈沖，利用計數器分別對其計數，再送給單片機運算處理，輸出控制環節所需的各種放電狀態時間百分數。
  7. According to the state of discharge gap, combining database technology, we adopt neuro - fuzzy control technology to realize real - time control of edm process and auto - adjustment on the basis of process state, which ensure the process is in the state of optimization

    依據放電間隙狀況，通過採用神經模糊控制智能技術，並結合數據庫技術，對電火花成型加工過程進行實時控制，根據加工狀態自動進行調節，保證了加工過程處于優化狀態。
  8. Abstract : on the basis of that the proportion of time spent sparking is analyzed in electrical discharge machining ( edm ) process, a new method. which is used to ascertain the trend of discharge gap change, is presented. and a fuzzy control strtegy is introduced to parctical use, the results is well

    文摘:通過對電火花成形機放電狀態的分析，提出了利用分析周期內出現異常放電狀態時間的比例及開路狀態所佔時間的比例，來判別電火花成形加工的間隙放電狀態及其變化趨勢的方法，並在此基礎上利用模糊控制策略實現了對電火花成形加工過程中放電狀態的控制，取得了令人滿意的效果。
  9. Electro - optical distance meter edm instruments

    光電測距儀
  10. Edm courses offered by faculty of education

    教育學院開設之編號edm科目edm科目
  11. In the third part, by the medium of questionnaires and interviews with edm including those studying in the campus and those having graduated, the author chiefly finds out the condition of environmental construction of school modern educational technology in their own regions and the situation of their mastering and using modem educational technology before and after their enrollments. on the basis of this, the author pertinently probes into the ways to cultivate and develop edm on fundamental theories and methods of modem educational technologies, even into the existing technological problems and countenneasures against these problems

    第三部分通過對我校在讀和已經畢業教育碩士的問卷調查和訪談，重點了解了教育碩士所在地區和學校現代教育技術環境建設情況及其在入學前後掌握和運用現代教育技術的情況，在此基礎上對如何培養和提高教育碩士現代教育技術基本理論、方法和技術以及存在的問題和對策進行了有針對性的探討。
  12. Punching tool parts, blocks for edm, scissor parts, circular knives, machine parts, extruding tools, tools for diecasting pulverized materials, pressure plates, sliding parts, valve parts, embossing dies, cutter disks, planer knives for machining of wood, hard metal tipped tools, rolls for cold rolling mills

    沖壓工具零件、電火花機床的滑車、剪刀的刃口、環刀、機械零件、擠壓工具、硬模鑄造研磨材料的工具、承壓板、滑動零件、閥門零件、壓花模、圓盤刀、木工中刨刀、切削硬金屬刀片、冷壓滾軸。
  13. The technical innovation of mitsubishi edm and laser machining equipment

    三菱電加工和激光加工設備的技術創新
  14. It is demonstrated that edm method can effectively process b - doped diamond film

    證實了摻硼金剛石膜是可以電加工的。
  15. Development trends of the edm technology from the 14th international symposium on electromachining

    從第14屆國際電加工學術會議看電火花加工技術的發展趨勢
  16. Compared with the traditional electric discharge machining ( edm ) in die manufacturing, it also further simplifies the working procedures

    在模具製造中，相對于傳統的電加工方式，超高速加工不僅提高了模具加工速度和加工的表面質量，還進一步簡化了加工工序。
  17. Summary on development of edm pulse generator

    電火花加工脈沖電源研究現狀與發展趨勢
  18. Experimental results indicate that pulse current causes denser deposit, which leads to the decrease of edm tool wear ratio

    當電鑄層作為電火花加工電極時，脈沖電流電鑄可以降低電極損耗率。
  19. Being associated with the project " the development of numerical process planning integration platform faced the agility manufacture ", which is sponsored by sichuan province, this dissertation puts forward that the application of pdm for middle - small manufacturing enterprises should make edm be the kernel matter. the system structure and the application method are proposed based on the pdm principle

    本文結合四川省重點攻關項目「面向敏捷製造的數字化工藝集成平臺的開發」的研究，利用pdm的思想方法，提出了中小型製造企業實施pdm應以工程圖文檔管理為核心內容，構建了中小型製造企業實施pdm的方法及其總體框架。
  20. With the exercise of the policy of autonomous enrolment for edm programs throughout the country, more and more edm candidates are rushing into colleges and universities, flinging a great challenge to the latter in quality of the programs

    摘要隨著國家教育碩士專業學位研究生教育自主招生政策的實施，教育碩士的招生規模越來越大，如何保證和提高教育碩士的培養質量，已成為教育碩士培養單位面臨的嚴峻挑戰。
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