feature die 中文意思是什麼

feature die 解釋
公母模
  • feature : n 1 形狀,外形;特色;(特指)好看的外表;〈pl 〉臉形;五官;面目,容貌,面貌,相貌。2 臉面的一部...
  • die : vi (died; dying)1 死。2 滅亡,消滅;熄滅;枯死,凋落。3 漠然不受影響,感覺不到 (to) 。4 泄氣...
  1. In this thesis, the work on automatic alignment system is as follows : firstly, after the methods and optical systems for alignment whose are used commonly now are discussed, a new die leveling method based on auto - focus is presented for the flip chip bonder. auto - focus is completed by estimating from images ; die leveling is completed by focusing for several feature locations

    本文針對倒裝貼片機的自動對準系統開展了以下幾方面的工作:首先在討論了現有的對準方法和自動貼片機的對準光路系統基礎上,針對貼片機實際應用環境,提出基於多點自動對焦的晶元調平方法。
  2. During the temperature fields, the results indicate that the processing parameters such as the extrusion velocity, casting temperature, perform preheating temperature, die preheating temperature and so on are important for the temperature fields besides the dwell time. they are must be in concordance each other to the deforming zone is in the quasi - solid state, and the stable semi - solid extrusion is implemented. during the deforming fields, the hyperbolic sine thermo - rigid - viscoplastic fem model is selected according to the forming feature of the process, and the variations of the stress - strain fields are studied

    在溫度場的模擬中,模擬結果表明,保壓時間是影響製件成形質量的關鍵因素之一,擠壓速度、液態金屬澆注溫度、預制體預熱溫度和模具預熱溫度等工藝參數對溫度場的影響也很大,需進行參數之間的協調,只有當變形區內部始終維持準固態時,才能實現穩定的液-固擠壓成形過程;在變形場的模擬中,根據液態浸滲擠壓的成形特徵,選用了雙曲正弦剛-粘塑性有限元計算模型,研究了變形過程中應力應變場的變化規律,研究了模角對變形和金屬流動的影響及變形力的變化過程和其影響因素。
  3. Standard part and feature library system development for automobiles ’ draw dies should be based on the actual work manners and work contents. this thesis concludes the procedures and work contents about the draw die design of hamc in detail

    加強模具cad方面的研究,對于推動我國模具工業的發展有重大的意義。針對工廠的實際工作方式、工作內容進行系統開發,是開發汽車拉延模標準件庫及特徵庫的指導思想。
  4. In order to improve the efficiency of progressive die design, this dissertation offers the research on the development of ppdcs ( cad system for precision progressive die ) based on solidworks. it focuses on the characteristics of process design and the realization of interactive design, and also covers feature - based product modeling and top - down structure designing

    本論文以提高模具企業的設計效率為目的,綜合研究了基於solidworks的精密級進模cad系統ppdcs的開發,重點分析了系統的工藝設計特點與互動式工藝設計的實現方法,同時對級進模cad系統基於特徵的產品模型與「自頂向下」的結構設計進行了探討。
  5. 3. conclude and class the familiar feature in structure design of the non - standard parts used in the draw die on the basis of studying the feature cad method. summerize the feature restriction parametric according to the actual experience and build up applied parametric feature library of the draw die combined with the feature design function of the unigraphics platform

    3 )在研究特徵輔助設計方法的基礎上,對拉延模非標準件的結構設計中的常見特徵進行歸納、分類,並根據實際經驗總結出相應的特徵約束參數,結合unigraphics平臺的特徵設計的功能,建立實用的拉延模參數化特徵庫。
  6. On the basis of being familiar with the functions of unigraphics system, the thesis elucidates the work manners about the cad software sustaining the draw die design. the theory and realization about the cad function are also discussed. to realize the target of raising the quality and the efficiency of the die design the theory of the stpart & feature library on the basis of “ unigraphics ” which has the function of establishing the characterized 3d parametric solid model has been developed

    論文依據unigraphics系統有關模塊和功能,探討了cad軟體支持模具設計過程的工作方式,研究相應輔助設計功能的原理和實現方法;結合系統開發平臺的功能,為實現提高模具設計質量、設計效率的目標,在基於特徵的三維參數化實體造型系統unigraphics上開發了拉延模標準件庫及特徵庫。
  7. Today, the most advanced alignment methods have used the technology of machine vision and image proceeding, by which the feature marks on dies or substrate are recognized or measured, by which machine movement equipments are leaded to complete alignment. die leveling and auto - focus usually be completed before vision - based alignment of die and substrate

    自動對準系統是自動貼片機中的關鍵組件之一,現階段最先進的對準方法是利用機器視覺和圖像處理技術來識別和測量微細標記特徵,然後反饋給控制系統引導機械裝置進行對準定位,在對準之前還必須對晶元進行「調平」以及實現「對焦」獲得清晰的標記圖像。
  8. Her transfixing portrayal of portrait heroine isabel archer resoundingly confirmed the promise kidman had shown in to die for, and the following year she and tv hottie george clooney were the superstar tag - team handpicked by producer steven spielberg to star in the rogue - nuke thriller the peacemaker, the first feature film to be released by the mega - hyped dreamworks studio

    1995年因影片不惜一切獲mtv電影獎最有希望女演員提名1995年因影片永遠的蝙蝠俠獲mtv電影獎最有希望女演員提名1992年獲美國明日之星獎1992年獲金球獎最佳女配角獎提名
  9. The dissertation builds the original feature set, fuzzy memberships and weights of small stamping die, which provides basic principle and method to resolve the practical problem. 3

    以沖裁模為研究對象,建立其初步的特徵工件集合、模糊相似關系和權值,提供了解決這一實際問題的基本原則和方法,從理論上解決了模糊相似比較法的報價方法問題。
  10. A special feature of the stamp design, which adds an element of fun to this hobby series, is the incorporation of a special fish - shaped die - cut

    這套郵票特別之處在於郵票上除了有魚兒的圖案外,還有魚形剪影,甚為生動有趣。
  11. Abstract : based on analyzing of technology and construction feature of inlet pipe casting for lost process cad / cam system of die program is setup through improvement and second development of the imported system

    文摘:以進氣管為例,通過對引進系統的改進和二次開發,在對鑄件工藝和結構特徵分析的基礎上,建立了消失模模具cad / cam系統。
  12. A feature - based product / die and mold information model, which dynamically integrates the knowledge, data and case by means of cbr and rbr, was put forward to support concurrent design

    提出了基於特徵的產品/模具信息模型,並通過基於規則與基於事例相結合的推理機制實現知織、數據、事例等各種信息的動態集成與應用,以支持并行設計機制的實現。
  13. Research on the classification of automobile panel die ' s feature based on the function and structure

    基於整體功能結構的汽車覆蓋件模具特徵分類研究
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