正計算機零 的英文怎麼說

中文拼音 [zhēngjìsuànjīlíng]
正計算機零 英文
positive computer zero
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 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...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 機 : machineengine
  • 零 : Ⅰ數詞1 （零數） zero2 （數的空位） zero sign （0）; nought 3 （表示沒有數量;無） nil; nought 4 （...
  • 計算機 : computer; calculator; calculating machine; computing machinery; electronic wizard; processor; pro...
  • 計算 : 1 （求得未知數） count; compute; calculate; reckon; enumerate 2 （考慮; 籌劃） consideration; pla...
  1. The paper embodied with fact of hengxin corporation, and focus on the proplem of material purchasing. applying modern theories and means of supply chain administration and logistics administration, through reorgnizing material purchasing management and procedure. through authenticating supplior, we have established the evaluation procedure of supplior to strengthen the management of supplior, and applying computer technology and network technology, and realized electronics, information and centrality of purchasing administration, thus, production is guaranteed, purchasing cost is decreased and market competitive ability is improved. parts of contents and ideas in this paper have been applied in hengxin corporation and preliminary fruits have been gained

    本課題結合大連恆新零部件製造公司（以下簡稱恆新公司）的實際情況，針對恆新公司物資采購管理方面存在的問題，通過研究現代物流與供應鏈管理等先進的管理思想和方法，對恆新公司物資采購組織和機制以及采購流程進行重組，同時對供應商進行認證和管理，建立供應商評審程序及招標采購制度，加強對供應商的管理，並應用計算機技術及網路技術，建立基於供應鏈的恆新公司物流管理信息系統，力圖在管理的力度和深度上真正解決該公司物資采購問題，從而節約成本、提高效益、保證質量、提高企業的管理水平和市場競爭力。
  2. The people can apperceive the virtual environment of 3d simulated model developed by computers, carry the nc process of parts in virtual condition before the true doing when we design or alter a project, inspect the exactitude and justification of nc program, evaluate and optimize the project of process. thereby the intention, abridging the time of developing products, depressing the cost of manufacture, advancing the quality of products and the efficiency of production, can be finally achieved

    人能夠憑直覺感知計算機產生的三維模擬模型的虛擬環境，在設計新的方案或更改方案時能夠在真實製造之前在虛擬環境中進行零件的數控加工，檢查數控程序的正確性、合理性，對加工方案的優劣做出評估與優化，從而最終達到縮短產品開發周期、降低生產成本、提高產品質量和生產效率的目的。
  3. Abstract : technology dimensions of work parts always exceed the determined technology dimension limits. but when the work parts are big enough, it is still possible and valuable to modify the work parts " following technology process and technology dimensions, which are respectively called as dynamic technology process ( dtp ) and dynamic technology dimension ( dtd ), to ensure them to be qualified. a mathematical model is proposed which is about how to plan the dtd once the dtp is determined. a software has been written to testify the correctness of the above model. this model will be very useful in the capp and online quality assurance in the manufacturing of precise machine parts

    文摘:工件的工藝尺寸在工藝過程中經常會超出許可的范圍，但當這些超差工件仍有足夠的加工余量時，通過修改其後續工藝路線（稱為動態工藝路線）及工藝尺寸（稱為動態工藝尺寸）仍有可能將其加工成成品.本文提出了一種在後續工藝路線確定后如何確定后續工藝尺寸的數學模型，並利用該模型成功地編制出了動態工藝尺寸設計的軟體，且用很多事例驗證了該模型的正確性.該方法可以應用於精密機械零件製造時的計算機輔助工藝過程設計及在線質量保證
  4. In this thesis it was proposed to simulate the drawing, trimming, flanging by using error - adjustment method. the initial trimming lines would be adjusted and optimized in the computer by adjusting error. if the shape error between the flanging boundary line and the target is larger than prescribed, the redundant area is subtracted from the initial blank by some amount of volume along the deformation path, and the insufficient volumes are added to the initial blank by the same amount

    本文提出，利用基於變形路徑的誤差修正法（ error - adjustment ） ，結合cae技術將對初始修邊線的調試過程在計算機中進行模擬（包括拉延、修邊、翻邊、整形等）計算，通過控制翻邊后零件成型邊界與實際目標輪廓之間的尺寸誤差來優化修邊線，如果初始切邊、翻邊后的輪廓與目標體的邊界存在較大偏差，則初始切邊輪廓中多餘部分單元將沿其變形路徑以相同體積量被切除，不足部分則沿其變形路徑以相同體積進行補償。
  5. In the course of designing reasoning machine, this article uses forward inference and the tactics of best - first search. and in connection with much of fuzzy knowledge, it introduces confidence theory to infer the formula of confidence which propagate in and / or tree, and illustrates how to calculate the confidence when it propagate in the course of automobile components failure analysis reasoning

    在推理機的編制過程中，本文採用了正向推理方法及最好優先搜索策略，同時針對知識庫中大量的模糊知識，本文引入了可信度推理模型，推導了可信度在與或樹中傳播計算公式，並舉例說明了在汽車零部件失效分析推理過程中可信度的傳播計算方法。
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