tolerance analysis 中文意思是什麼

tolerance analysis 解釋
容限分析
  • tolerance : n 忍受;容忍;寬容;耐性;【物理學】容限;【醫學】耐受[藥]性,耐(藥)力;耐(藥)量;【植物;植...
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  1. In this paper, the design of a practical sort of high performance biquadrates elliptic active band - pass filters is emphasized, and then the design techniques and how to calculate the resistors and capacitances, how to make computer simulation and tolerance analysis with computer are described in detail

    摘要本文我們重點介紹了一種實用的雙二次型高性能橢圓函數有源帶通濾波器的設計方法,詳細介紹了該濾波器的設計步驟及阻容元件的參數計算,並對設計出的電路用計算機進行模擬模擬和容差分析。
  2. 3 ) research direct linear tolerance analysis algorithm

    3 )研究了直接線性法公差分析演算法。
  3. The existing assembly tolerance analysis and synthesis are mainly applied to the rigid assembly, and not suited to the deformable sheet metal assembly. it is necessary to find a new method that applied to the deformable sheet metal assembly. there is great meaning that we use the new method to make clear the variances sources and to improve the quality of the sheet metal assembly

    現有裝配偏差的分析與綜合研究主要沿用了剛體裝配誤差理論,不適合柔性金屬薄壁件,因此,尋求適用於具有柔性特點的薄板裝配偏差研究方法,探明引起裝配偏差的各類偏差源,對控制轎車車身等薄板裝配偏差具有重要意義。
  4. Planning and designing a microinjection controller on its structure, parameters and circuit tolerance analysis, etc. aspects. based on the primitive electrical microinjection volume controller driven by air - pressure, an improved one with the pressure - keeping function is fabricated. the new controller prevents the dna - fluid from drawing - back by providing a keeping - pressure to it before or after the microinjection

    ( 2 )對微注射量控制器進行了系統、參數及容差等方面的方案設計,並在原有的基礎上進行了改進,構建了帶保壓裝置的氣壓電控式微注射量控制器,克服了原控制器在注射前或完成後易產生的dna液倒吸現象。
  5. Based on the " study on simultaneous design of blueprint tolerance and process tolerance " ( national nature science fund project, no : 59575076 ) and the " study on computer aided tolerancing system " ( national nature science fund project, no : 59705022 ), the theories of tolerance mathematically modelling and tolerance analysis was studied

    本論文在分析國內外計算機輔助公差設計技術的發展歷史和研究現狀的基礎上,結合國家自然科學基金「設計和製造(工序)公差并行優化設計的研究」 ( 59575076 )及「綜合公差計算機輔助設計系統的研究」 ( 59705022 ) ,以圓柱要素為研究對象對公差的數學建模與分析技術進行研究。
  6. The tolerance analysis of forming radius by adopting technical cutter body to grind gleason milling cutters

    工藝花盤鏟磨弧銑刀對形成半徑產生的誤差分析
  7. The work of this thesis has shown that the object - oriented damage tolerance program does require much less time and is indeed more suitable than procedure - oriented programming in damage tolerance analysis of engineering structures. furthermore, the damage tolerance analysis classes have excellent ability in hierarchy and extension, so they are great valuable in engineering and will be used more widely in the future

    本文工作表明,採用面向對象技術所建立的損傷容限分析類庫具有良好的繼承性和可擴充性,不僅可以使軟體性能和適用性得到顯著提高,而且還可以大大縮短軟體開發周期,在工程上具有良好的應用價值和應用前景。
  8. For the fine solution of this problem, the author has made an attempt to introduce the object - oriented technique to damage tolerance analysis. a set of basic and auxiliary classes, based upon some important concepts of object - oriented technique, which can be directly used for the development of programs of damage tolerance analysis has been designed and implemented by c + + language

    為此,本文將面向對象的程序設計方法引入到損傷容限分析中,運用面向對象觀點對損傷容限分析方法和數據需求作了全面分析,設計了一套損傷容限分析的基本類庫和輔助類庫,建立了損傷容限分析的對象模型,並採用c + +語言進行了實現。
  9. Circuits tolerance analysis covers subjects of circuits analysis, computational mathematics, digital simulation, physics of failure etc. it is a key technology to enhance the reliability of circuits

    電路的容差分析涉及電路分析、計算數學、數字模擬、失效物理等多個領域,是提高電路可靠性的關鍵技術。
  10. Based the background of reliability technology study on one certain type of power conditioning system of icf, this paper will keen on circuit tolerance analysis problems found in the system reliability design phase. the work is funded by the national " 863 " project

    本文以國家「 863 」項目某型慣性約束聚變( icf )設施的能源系統電路可靠性技術研究為背景,針對其中存在的系統可靠性設計的電路容差分析問題開展研究。
  11. The inner and outer orientation elements of non - mearsured camera are figured out in the method of direct linear transformation ( dlt ) on the basis of the known coordination of key points in the image. the tolerance analysis of inner and outer orientation elements is accomplished with the coordination of redundant key points. finally, the physical spacial coordination of the image points is calculated in the way of dlt

    運用直接線性變換法( dlt ) ,根據測量圖像中控制點的已知坐標,計算出非量測相機的內、外方位元素,使用多餘的控制點坐標,完成內、外方位元素的誤差分析,最後運用直接線性變換法根據測量點的像點坐標計算出相應的物方空間坐標。
  12. In the sixth chapter, assembly dimension chain and tolerance analysis system was build on mdt. three examples are studied to demonstrate that the tolerance mathematical model, assembly feasibility and assembly quality analysis theory can be used in practice and the theory and method presented in this thesis is in effect

    第六章:開發基於mdt的裝配尺寸鏈生成與公差分析原型系統,以三個實例分別演示了公差的數學建模,裝配可行性分析與裝配質量分析理論在工程實踐中的應用,驗證文中所提出的理論與方法。
  13. Study on computer aided assembly tolerance analysis

    計算機輔助裝配公差分析的探討
  14. 2 ) research tolerance analysis modeling technique ; discuss one kind of vector loop based assembly tolerance analysis model, which takes fully account of dimension tolerance, geometric feature tolerance and kinematics effects

    2 )研究公差分析建模技術,討論一種基於矢量環的,包含產品零部件的尺寸公差、幾何特徵公差以及運動學影響的裝配公差分析模型。
  15. Main contents and contributions of this paper are as follows : as tolerance analysis theory is concerned, the traditional methods like worse - case analysis, moment method, mc analysis are studied systemic, tolerance analysis method based on interval mathematics is discussed emphatically. besides, applications and algorithms ( including importance sampling, genetic algorithms ) of tolerance analysis are reviewed

    本文主要研究工作如下:在電路容差分析理論方面,系統地研究了傳統的容差分析方法,如最壞情況分析法、矩法、 montecarlo法,在此基礎上對區間容差分析法進行了深入的研究。
  16. Abstract : the attention has focused on quantifying the capability of nondestructive testing ( ndt ) system for guaranteeing structural safety through damage tolerance analysis. a method of reliability assessment for engine blades ndt is presented, which can determine exactly the probability of flaw detection ( pod ) and assess the probability of flaws missed ( pom ) in the engine blades, as well as control the largest size of the flaws missed at inspections with high probability of flaw detection and confidence level. this method also raises the flaw detection probability and prevents the flight accidents caused by the missed flaws in engine blades

    文摘:提出了一種發動機葉片無損檢測可靠性分析方法,利用該方法可以有效地提高葉片中裂紋(缺陷)的檢出概率( pod ) ,並能對裂紋的漏檢概率( pom )進行準確地評估和控制,使因葉片裂紋漏檢而引起發動機故障的可能性降至最低程度,從而確保發動機的安全運行;該方法簡單方便,易於工程實施和應用。
  17. Research on monte carlo computer - aided tolerance analysis

    基於蒙特卡羅模擬法的計算機輔助公差分析
  18. By using ads and ansoft designer to run the computer aided design of amplifier ’ s matching circuits, we can avoid the tiresome handmade calculation as well as quickening the work progress through its automatic optimization and tolerance analysis

    運用ads , ansoftdesigner等設計軟體對放大器的級間匹配電路進行計算機輔助設計,不僅避免了繁瑣的手工計算,而且通過自動優化與容差分析,縮短了實驗過程,加快了研製進度。
  19. The cumulative damage modes and their distribution regions on 7t / 4 quasi - isotropic laminates were reasonably simulated and the predicted fatigue lives agree well with the test results. residual strength evaluation is playing a significant role in damage tolerance analysis of structures. chapter 4 describes a simple procedure for the evaluation of residual strength of metallic structures with cracks developed b

    提出按剩餘西北工業大學博士學位論文:飛機結構疲勞和斷裂分析中若干問題的研究強度等效和按疲勞壽命等效兩種途徑將撞擊損傷當量化為表面裂紋,並根據有限的試驗結果進行了嘗試,得到了一些初步結果。
  20. Process environment oriented concurrent tolerance analysis

    面向製造環境的并行公差分析
分享友人