計數管壽命 的英文怎麼說

中文拼音 [jìshǔguǎnshòumìng]
計數管壽命 英文
counter lifetime
  • 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;...
  • 計數 : count; tally; counting計數卡 numbered card
  1. After generalizing the characteristic of modern equipment, the mission of equipment management and general situation of chinese equipment management, basied on two forms of equipment management - - - - - - practicality & value, the author combined quantitative & qualitative methods with example to analyze and discuss questions, especially the reasonable update & depreciation, accordingly achieving the optimization of the technical efficiency & economic benefit 0 one of emphases of the thesis is methods application of equipment reasonable update, that is starting with economic benefit to looking for reasonable using fixed number of year. the thesis used inferior - converted numeric method and rate equation which based on the theory square and combined with harbor loading machines & tugboat ' s actual facts, calculated the economic life of the same machine in order to make sure harbor machines " reasonable using fixed number of year. at the same time, the author made use of midpoint value regress method and stochastic trapeziform forecast method to calculate and analyze and gain the reasonable conclusion o the other emphases is questions of harbor equipment

    本文概括介紹了現代設備的特點、設備管理的任務以及我國設備管理發展的概況后，作者從設備經濟管理的兩種形態? ?實物形態和價值形態出發，採取定量與定性相結合，以定量為主，結合實例進行分析與論述，對港口設備的合理更新與折舊問題進行了著重研究，從而實現設備的技術效能和經濟效益的最優化。本文研究的重點之一是設備合理更新的方法應用，即從經濟效益出發，來尋求設備的合理使用年限。本文結合港口裝卸機械和港作拖輪的實際，運用以正方形理論為基礎的低劣化數值法和費用方程兩種方法，計算了同一種機械設備的經濟壽命，從而確定港機合理的使用年限，同時，運用了中點值回歸法和隨機梯形預測法進行計算和分析，得到了合理的結論。
  2. The design and analysis of vertical pnp transistor was accomplished through the relationship between carriers lifetime of epitaxy layer and current gain, rate of surface combination and leakage current, carriers lifetime of epitaxy layer and switch speed

    從外延層載流子壽命與晶體管放大倍數，表面復合率與漏電流，以及外延層載流子壽命與晶體管開關速度等方面對于輸出級縱向pnp管進行了較為詳細的設計與分析，達到了電路中對輸出級縱向pnp管主要參數指標的要求。
  3. Different equations to corresponding components are presented by analysing and transformating the general equations of fluid routes, then static characteristics mathematical model of liquid propellant space propulsion system is presented. based on the data of static characteristics calculation, mass model of thruster, propellant, propellant tank, gas, gas bottle, pipe and valve is presented using both the method of statistical regression and the method of stress analysis, then corresponding mass model is presented. based on the characteristics of liquid propellant space propulsion systems, analyse the five phases ( concept and definition, design and improvement, manufactureing and arrangement, operation and ma intenance, disposal ) in which life cycle cost of liquid propellant space propulsion systems is cost separately, then discompsed structure of life cycle cost and model of life cycle cost are presented

    將組件分成氣路組件和液路組件，再對氣路組件和液路組件進行相應的分類，然後通過對通用流路方程進行分析和變換對不同類型的組件分別建立不同的方程，從而建立了一個適用於液體推進劑空間推進系統的靜態數學模型；根據靜態計算所得到的數據，應用統計回歸法和應力分析法分別建立推力室、推進劑、推進劑貯箱、氣體、氣瓶以及導管和活門等的質量模型，從而建立相應的質量模型；結合液體推進劑空間推進系統特點，對液體推進劑空間推進系統全壽命周期費用發生的五個階段（概念和定義、設計和改進、製造和安裝、運行和維修、處理）分別進行分析，建立了液體推進劑空間推進系統全壽命周期費用分解結構和全壽命周期費用模型。
  4. For overterm service of unit equipment in thermal plant, taking high temperature compression part ( steam pipe ) for example, the paper introduced a three grade appraisal method and calculated the residual life of high temperature compression part using fixed asset linear method, establised a economic life mathematical mode, finally gave out a general economy appraisal for high temperature compression part with a calculation example

    針對火力發電廠機組設備的超期服役，以高溫承壓部件蒸汽管道為例，以其運行工況為基礎，結合材質狀況，逐步實行三級評定，計算高溫承壓部件的剩餘壽命，利用固定資產線性折舊法對設備進行折舊計算，同時建立經濟壽命的數字模型，綜合評定高溫承壓部件的經濟性，並列舉了算例。
  5. The object to study in this paper is the electric heat reservoir boiler, which is used to supply heat water and bask for the resident population. the use of the system define the character of the output medium with the lower request on quality and parameter, at the same time, it ask the boiler should has the higher character on the respect of the cost, reliability, economy, and so on. hence, the paper carefully design and study the system for the choice and design of the boiler core heating componet, the lay of the heat exchanger, the working status of the heat reservoir equipment, the adjustment and control mode of to supply heat water. the study work mainly include underside some contents, forexample : 1. to confirm the heat medium parameter to adapt the requirements of the most of the heating equipments and to design the instruction of the boiler and heat reservoir as simple as possible

    圍繞上述原則，本文從電熱鍋爐核心加熱元件的選型及設計、換熱面的布置、蓄熱設備的運行工況、供熱的調節方式以及控制方法進行了較細致的研究和計算，具體研究工作有以下幾個方面： 1 .根據使用要求，確定適用於多數採暖設備的熱介質參數，設計在結構型式上盡可能簡單的鍋爐和蓄熱器； 2 .對製造加熱元件電熱管的各種材料進行了對比和分析、在結構尺寸上進行了仔細的分析和計算，根據實際使用條件給出合理的設計，使其具有較高的可靠性和使用壽命； 3 .對不同換熱面布置形式進行傳熱分析。
  6. The database technique has been widely used in such aspects as mater in database, the design of mechanical element and the device management. however, it has seldom been found using in evaluating fatigue life of metal structure, which is the focus this paper aims at

    數據庫技術在材料專用數據庫、機械零件設計、設備管理等方面獲得了廣泛的應用，但將數據庫技術應用於金屬結構疲勞壽命評估卻並不多見。
  7. In this paper the no. 50, 100, 150, 200 and 480 minute ' s pipes " temperature field and stress have been calculated with this method. compared with the experimental result the temperature result is very accurate

    同時解釋了溫度、熱流、熱梯度及應力存在差異的具體原因，為計算出再熱器鋼管材料12crlmov的熱疲勞壽命提供了有價值的數據。
  8. On the basis of collecting and processing many datum and materials. firstly. this paper analyzes main activities and cost constitutions of each stage of the life cycle of a fcs, and lay a foundation for later analysis and evaluation of system lcc. secondly, a basis method and usage range for estimating the system lcc are introduced. a multivariate linear regression model of pcs development cost and cost driven factor is built by use of the parametric method and supplies the base of cost estimation of newly - developed systems. thirdly, combine actual examples and make statistical analysis of lcc of a certain pcs developed by our institute, predict unhappened usage and service cost with grey prediction method, obtain proportion of each constitute to the lcc. forthly, according to actual conditions, use the fuzzy theory to overall evaluate efficacy of the fcs, fifthly, combimng our actual conditions, investigate specific measures of how to implement the life cycle cost management in our institute and put forward a new conception of developing web - based flight control system lcc management information system with pdm as the platform. at last, investigate important factors such as reliability and maintainability that may affect the life cycle cost of the fcs in detail, and put forward specific methods of lowering the life cycle cost of the fcs

    論文在收集和整理大量資料的基礎上，首先深入分析了飛控系統壽命周期各階段的主要活動以及各階段的費用構成，為以後系統壽命周期費用的分析和評價奠定了基礎；其次，介紹了壽命周期費用估算的基本方法和使用范圍，並利用參數法建立了飛控系統研製費用與費用驅動因子的多元線性回歸模型，為新研系統的費用估算提供了依據；第三，結合實例對我所研製的某型飛控系統的壽命周期費用進行統計分析，運用灰色預測方法對未發生的使用及維修費用進行預測，得出了該系統的壽命周期費用以及各組成部分所佔比例；第四，根據實際情況，首次運用模糊理論對飛控系統的系統效能進行了綜合評價，構造了飛控系統系統效能模糊綜合評價模型；第五，結合我所實際，探討了如何在本單位實施加強壽命周期費用管理的具體措施，提出以pdm為平臺，開發基於web的飛控系統lcc管理信息系統的新構思；最後，對影響飛控系統壽命周期費用的重要因素如可靠性和維修性等進行了詳細地研究，提出了降低飛控系統壽命周期費用的具體方法。
  9. At the same time, calculate corrosion velocity by actual thickness data and residual lifetime

    同時，根據實測的省煤器管壁數據得到腐蝕速率，計算省煤器管的剩餘壽命。
  10. For satisfying the requirement of the data feature and the reliance degree on data for user, this paper establishes an information collecting and managing system based on web database for engineering experimentation

    本文基於工程試驗數據的特徵和零件壽命對于用戶在開發產品，跟蹤產品質量和預測產品壽命過程中對工程試驗數據的依賴程度，建立了以計算機為核心的數據採集系統和基於web數據庫的數據信息管理系統。
  11. The main results of this paper are as fellows f 1 ) illtroducing the ultrasonic technology to the rigid measurement, successful1y exploits the practical small intellectualized ultrasonic device of measuring rigidity by applying mechanical technology, electronic technology and computer science 2 ) reading clearcf displaying more various, applying more information, being easiest to accept by user because of adopting liquid crystal display ( lcd ) 3 ) theorizing the mathematical model between the signal of frequency and the rigid value on the device, possessing very importan practical significance 4 ) optimizing the every parts of the device, achieving the goals of lower wastage of energy, smaller, lighter and inexpensive 5 ) taking the measure to reduce the wastage of energy and adopting reasonable management in power supply for the device, making the device skimp more energy, prolonging the life - span of battery 6 ) utilizing the interface of rs - 232, discussing the communication between the ultrasonic device of measuring rigidity and computef, and also forecasting the foreground of advanced exploitation by user

    本文工作的主要成果是： 1 ）將超聲波技術引入零件表面硬度的檢測當中。應用機、電、計算機技術，研製成功較為實用的小型智能超聲波硬度檢測儀2 ）採用lcd （ liquidcrystaldisplay ）液晶顯示，使讀數更清晰、顯示多樣化、信息量多、易於為用戶接受3 ）在理論上建立了該系統的頻率信號與硬度值的數學模型，具有非常重要的實踐意義4 ）對各元器件進行優選，達到低能耗、體積小、重量輕、價格便宜等目的5 ）採取措施降低整個系統的能耗並對系統的供電進行了合理的管理，使其進一步達到低能耗，延長了電池的使用壽命。 6 ）利用rs - 232標準介面，討論了該超聲波智能硬度測量儀與系統機進行通訊以及用戶進行二次開發的前景
  12. The output of this research can help the manufacturers to optimize their design, manage and control their suppliers and finally reduce the total life cycle maintenance cost during the period of designing the aircraft. meanwhile it can help the manufacturers to do their market - exploit

    進行設計階段的維修成本主要是直接維修成本的分析工作可以為民機製造商在進行優化設計時提供輸入以及在管理和控制供應商方面提供數據支持並最終達到降低飛機全壽命周期成本的目的。
  13. Statistics analysis shows that, the maximal corrosion depth on steel pressure vessels and pipelines is subject to - type max value distribution, and the corrosion fatigue life belongs to - type minimal value distribution

    摘要在已有研究成果的基礎上，藉助數理統計方法，分析認為介質及環境對鋼制壓力容器與壓力管道的最大腐蝕深度符合型極大值分佈，耐腐蝕壽命屬于型極小值分佈。
  14. System application has been designed, including data - management module, data finding module, report form module, life predict module and exterior interface module

    並完成了數據庫系統前端結構設計，包括數據庫管理模塊，數據庫查詢模塊，報表輸出模塊，壽命預測模塊和外部介面的設計。
  15. And it is indicated that the corrosion residual life of the pressure vessel and pipeline shouldn ' t be calculated with normal distribution model since the coefficients of variation of maximal corrosion depth and corrosion rate are often more than 0. 2

    最後指出最大腐蝕深度和腐蝕速率等參數的變異系數往往大於0 . 2 ，因此不宜用正態分佈模型進行壓力容器與管道耐腐蝕剩餘壽命的計算與分析。
  16. Through consulting the cutter standard graphics in the book of " dijet carbide tools, " the standard and improved cutter standard graphic database is established with database language. by the parametric design of cutter, the efficiency during the period of cutter design is increased greatly, the cutter movable cycle enlarged and the cutter service life extended. the selections of optimum cutter and cutting quantity for the spare parts with different materials, hardness, specifications and types are analyzed

    刀具標準圖形庫是基於autocad的環境下，實現車間一級的針對刀具的圖形管理系統，通過參考《黛傑硬質合金切削刀具》書中的刀具標準圖形，運用了數據庫語言建立了標準的、比較完善的刀具標準圖形數據庫，並對刀具進行了參數化設計，大大提高了刀具設計過程中的效率，加大了對刀具的活動循環，延長了刀具的使用壽命，對不同材質、硬度、規格型號的零件如何選擇最佳的刀具以及切削用量的選擇做了分析。
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