科學型計算器 的英文怎麼說

中文拼音 [xuéxíngsuàn]
科學型計算器 英文
calculator
  • : Ⅰ名詞1 (學術或業務的類別) a branch of academic or vocational study 2 (機關按工作性質而分設的單...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • : 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...
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 科學 : science; scientific knowledge
  • 計算 : 1 (求得未知數) count; compute; calculate; reckon; enumerate 2 (考慮; 籌劃) consideration; pla...
  1. Neural network control is an important mode of intelligent control, and it is widely used in branches of control science, first, the architecture and the learning rule ( error back propagation algorithm ) of multiplayered neural network which is widely used in control system are presentedo especially, the paper refers to the architecture of diagonal recurrent neural network and its learning algorithm - - - - - recurrent prediction error algorithm because of its faster convergence with low computing costo next, before introducing the neural network control to the double close loop dc driver system, the controllers of current and velocity loop are designed using engineering design approach after analysis of the system, simulation models of the system are created

    神經網路控制是智能控制的重要方式之一,它廣泛應用於自動控制各個領域。本文首先敘述了控制系統中常用的多層前饋網路結構及演法( bp演法) ,特別提及了能夠較好描述系統動態性能的對角遞歸神經網路和在用遞推預報誤差演法訓練drnn時取得了較快的收斂速度。其次,應用工程方法分析設了tf - 1350糖分離機的電流、轉速雙閉環直流調速系統的控制,作為引入神經網路控制的設基礎,並建立了系統的模擬模
  2. The design tools of isight such as integration, design of experiment, approximation and optimization are applied to develop the design and optimization software for airfoils of wing - in - ground air vehicle

    本文應用多優化軟體isight的過程集成、試驗設、近似模、優化演法等功能開發了地效飛行優化設軟體。
  3. Ntu " khpi " is the only higher education institution that trains specialists for such important branches of machine - building as turbine construction for atomic, thermoelectric, hydraulic power engineering, heavy electric machine - building, tractor - building, computer control systems for internal combustion engines, boiler - and reactor manufacturing, fat technologies and fat substitutes technologies, tank - building, electrical insulation, cable and condenser engineering

    哈爾夫工業大是唯一一所培養下列重要部門的機製造業專業人材:原子能、火電和水電渦輪機製造,重電機製造,拖拉機製造,內燃機、鍋爐和反應堆的機控制系統,油技術和油替代技術,坦克製造,電氣絕緣,電纜和電容製造。
  4. System conceptual design mainly utilizes automated tools based computer to accomplish the design of weapon system while reducing time and lowing cost, and evaluate the combat effectiveness of weapon system in simulation environment. nevertheless as far as it goes the improvemeni of efficiency of weapon system design is even not poor but limited and far behind the amicipaton considering the cost put into this field with the light of advanced compllter tool. the main reason is the complexity and difficulty of interaction arnong users and models from different discipline

    但就目前的總體概念設的應用現狀而言,先進的機輔助設或分析工具的引入,對于總體概念設效率的提高並沒有預期的那麼顯著,其原因在於:武系統總體概念設過程是一個復雜的多多用戶協作的迭代反復過程,在提高了部門自動化水平后,整個總體概念設效率提高的瓶頸在於不同領域、不同設人員、不同工具及模之間交互的困難。
  5. At the same time, liquid crystal science harvests satisfyingly, its research field has extended to physics, chemistry, electronics, biology, etc. surface orientation of liquid crystal molecule ( lcm ) is a key technique in the application of lcd, the effect of orientation plays an important role in the basic performances, such as uniformity, visual angle, aberration, response, threshold of voltage and so forth

    液晶自1976年在世界上首次應用於的顯示屏以來,就以其輕量、薄、能耗低、顯示面積大等優勢在顯示應用方面得到迅猛發展,而同時,液晶也得到了全面發展,研究領域遍及物理、化、電子、生物等各個。液晶分子取向控制技術是液晶板顯示應用中的一個關鍵技術,取向程度的好壞對液晶顯示的均勻性、視角、色差、響應速度、閾值電壓等基本性能都有重要影響。
  6. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )實驗、測定了20種常見生物質的能量(發熱量)和c 、 h 、 n元素含量,根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式,並通過r _ ( 0 . 05 )檢驗;為閃速熱解液化裝置能量轉化率和生物質能量利用率提供了依據和方便; ( 2 )選擇了8種生物質試樣作了等加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆溫加熱的tg和dtg實驗,根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力微分方程,並採用goast - redfem積分法和p函數對其動力參數進行了求解,解析出各種生物質的頻率因子和活化能參數,進而建立了各種生物質的熱解動力,為確定反應的閃速熱解工作溫度范圍及熱解反應動力描述,提供了理論和依據; ( 3 )為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間,在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定,得出生物質的長徑比( l d )一般在5 . 0 6 . 0之間,平均為5 . 3的結果; ( 4 )採用復雜溫度場傳熱理論對生物質傳熱過程及充分熱解時間理論進行了研究,解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的時間( t ) ,得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果,為閃速熱解反應固相滯留時間設和預測提供了理論依據; ( 5 )根據上述實驗結果,綜合運用工程力、工程材料、機械設原理,推導、建立了轉錐式閃速熱解反應物料滯留時間( )與轉速(或頻率)合理匹配理論; ( 6 )提出了轉錐式閃速熱解反應的最小錐角設、錐壁強度設、生產能力設理論和功率方法及臨界轉速理論等。
  7. This article first analyzes a paradoxical phenomenon that is predominant in campus lan settings where there is a large amount of idle cpu cycles available while at the same time the computing needs from many researchers ca n ' t be met. it proposes an idea of setting up a campus computing grid with a detailed plan for its implementation, discusses the challenges of upscaling a campus computing grid into an internet computing grid and suggests possible solutions. gram ( grid resource allocation manager ) of globus toolkit 3. 2 and relative technology on it is studied, and the solutions to extend gram to support task rescheduling and the cooperation type task are proposed. the design and implement of the gram client based on web that is the kernel part of the task anagement module are discussed, and the design of resource discovery module and task transfer module are gived

    本文首先分析了校園網環境中存在大量資源閑置與研人員需要得不到滿足之間的矛盾,給出了建立校園網格的構想及具體的設方案,並提出了校園網格推廣到internet網格存在的問題及解決方案;研究了globustoolkit3 . 2中的資源分配管理gram及其相關技術,並給出了擴展gram對任務再調度和協作任務支持的解決方案;設實現了校園網格中任務管理模塊的核心部分基於web的gram客戶端,並介紹了資源發現與任務遷移模塊的設;然後在分析min - min調度演法基礎上,借鑒qosguidedmin - min演法的思想,並利用主機資源分類的思想,給出了在負載平衡和時間跨度都有較大改善的balance - qosguidedmin - min演法模的思想與實現;最後設實現了調度演法驗證模塊,並在此模塊上對比了改進的演法balance - qosguidedmin - min與min - min演法的調度性能。
  8. In accordance with the wide application of accounting computerization in enterprises, it puts forward concrete control methods for enterprises " electronic information systems is suggested and the internal control mode of the computerization system is established. the paper surveys and analyzes the present situation and difficult realign of enterprises " internal control, points out reasons of the weakening financial monitor in our country, and on this base advances measures to improve it. in this paper, taking the northwest machine plant as a sample to study, the emphasis is laid on contents of it in the view of theory and practice, and synthetically analyzes its science, practicality and operability of each method, we concretely designs the foundation and methods of the internal financial control, hence to explain the practicality and operability of internal financial control system, and also to provide large - middle scale enterprises a reference case of realizing the actualizing internal control for nation

    本文以企業作為控制主體,闡述了內部財務控制的理論基礎? ?內部控制理論以及其歷史發展進程,提出企業內部控制的五大要素,建立內部控制的基本原則、目標等基本理念;根據我國關于內部控制規范要求,較詳細的論述了企業內部控制的十種方法;針對會化在企業的廣泛採用及存在的問題,為企業電化系統的控制提出具體控制方法,並建立了電化系統的內部控制模式;並且論文對企業內部控制的現狀、難點作了調查和分析,指出我國目前內部控制和財務監督弱化的原因,在此基礎上提出了改善的對策;在論文中以西北機廠作為研究對象,重點對企業內部財務控制的內容從理論與實踐的角度作了全面闡述,對各種方法的性、實用性和可操作性做系統分析,並對該企業貨幣資金控制的實施及效果評價,說明企業內部控制體系的有效性和可行性,為我國大中企業實施內部控制提供參考例證。
  9. Nevertheless, they can be divided into several categories on the basis of cost and performance : the personal computer or microcomputer, a relatively low - cost machine, usually of desktop size ( though “ laptops ” are small enough to fit in a briefcase, and “ palmtops ” can fit into a pocket ) ; the workstation, a microcomputer with enhanced graphics and communications capabilities that make it especially useful for office work ; the minicomputer, generally too expensive for personal use, with capabilities suited to a business, school, or laboratory ; and the mainframe computer, a large, expensive machine with the capability of serving the needs of major business enterprises, government departments, scientific research establishments, or the like ( the largest and fastest of these are called supercomputers )

    然而,根據成本與性能,它們可分為幾類:個人機或微機,一種成本相當低的機,通常只有桌面大小(盡管「膝上機」小到能夠放入公文包,而「掌上機」能夠放入口袋) ;工作站,一種具有增強的圖形與通信能力、從而使其對于辦公室工作特別有用的微機;小機,一般就個人使用而言太昂貴,其性能適合於工商企業、校或實驗室;以及大機,一種大的昂貴機,具有滿足大規模工商企業、政府部門、研機構或者諸如此類機構需要的能力(其中體積最大、速度最快的稱為巨機) 。
  10. So, when we get the dates of stress and distortion of wing ' s model structure, which have been calculated by computer, we can simulate the dates of the real wing ' s structure, which we will get through stress sensors and distortion sensors. when we transmit those dates to the center computer through remote wireless transmission devices, the computer will analyze those dates according as scientific fault criterion. so we can carry out the remote real - time health monitoring for wing ' s structure

    這樣,我們讀取出的機翼結構模在受力時的應力、變形值就可以模擬出在採用實體機翼作為研究對象時應力、變形傳感傳回的數據,把這些數據通過遠程無線數據傳輸設備傳到數據處理機上採用的故障判據對這些數據進行處理就可以實現對機翼結構的實時遠程健康監控。
  11. The research on discrete event systems ( des ) is begun in the 1980 ' s. with the rapid development of information techniques, computer science and robotics, lots of manmade systems have appeared in communications, manufacture, traffic and military affairs. the flexible manufacturing system ( fms ), communication network, aerodrome traffic control system and military c3i system are the typical examples of manmade systems

    離散事件系統( des )的研究興起在八十年代初期,隨著信息處理技術、和機人技術等的發展完善和廣泛應用,在通信、製造、交通管理、軍事指揮等領域相繼出現了一些反映技術發展方向的人造系統,其典的例子如柔性生產線或裝配線、大規模機和通信網路、空中或機場交通管理系統、軍事指揮中的c ~ 3i系統等。
  12. This will appeal to engineer in the design process of the public building air condition system, satisfied the room function request, at the same time, proceeding sound attenuation sound absorption design of the air condition system reasonably. according to the noise of air - condition system and the pipe regenerative noise, compute demanded sound deadening capacity. designing and choosing the right type and equally outline measures

    目前,在建築設過程中通常首先空調設備運行時產生的設備噪聲以及空調管道工作時產生的再生噪聲;然後根據建築設手冊中相應的噪聲允許值的規定出系統所必需的消聲量;最後根據空調系統的實際情況,地確定適宜的消聲和規格,以此達到使用空間的噪聲要求。
  13. The main work of this paper include the following : 1. through combining the computer simulation, mechanical design with the drive simulation, analyzing the structure type, basing the basic operation of shore container crane and the situation of container port, the paper designs the shore container crane drive simulation ' s software models

    本文的主要工作有: 1 )把機模擬技術、機械設技術與起重機模擬的研製結合起來,通過分析岸邊集裝箱起重機的結構式以及它的基本操作,根據岸邊集裝箱起重機在集裝箱碼頭生產的具體情況,對集裝箱起重機駕駛培訓進行軟體模塊設,得出了一套比較、實際可行的方案。
  14. ( 3 ) on parallel computing of the third generation ocean general circulation model from lasg / iap i ) we present an optimization model by multi - overlapping - boundary for parallel explicit integration with finite difference discretization, and point out that the gap between speed of network and cpu makes it a practical technique. we compare the parallel characteristics of spectral element and finite difference from the point of view of communications, communication - to - computation ratio and scalability

    ( 3 )關于中院大氣物理研究所第三代海洋環流模式的高效并行? )基於對有限差分離散的分析,提出了一個面向顯式時間積分并行的多重疊國防技術大研究生院位論文邊界優化模,指出了網路速度與處理速度間的落差使得採用冗餘取代部分通信成為一種具有相對優勢的實用技術。
  15. For example, imagine large enterprise companies with thousands of idle machines that could sell their computing power and make money from the use of grid technology to provide cpu power to research and other cpu hungry installations

    比如說,假使大公司具有幾千臺空閑的機,他們就可以將自己的力賣掉,通過給研究和其他cpu密集任務提供cpu資源,從網格技術的應用中賺到錢。
  16. In this paper, associated with the key problem of 550kv sf6 high voltage circuit breaker which is used in gis of three gorges project, the mathematical models of static electrical field and one - dimensioned and two - dimensioned gas flow field during the overall breaking process in arc chamber of circuit breaker are developed. on the basis of gas discharge theory, the criteria to judge the interruption success is determined. through the combination of one - dimensioned and two - dimensioned gas flow field software, the problem that the primary two - dimensioned gas flow field software ca n ' t calculate the hot gas flow field has been effectively solved

    本文結合長江三峽550kvgis中sf6斷路技攻關項目,建立了斷路開斷過程中滅弧室內靜電場、一維氣流場、二維氣流場的數;根據氣體放電的基礎理論選定了衡量斷路能否成功開斷的標準,並通過一維和二維氣流場的有機結合,有效地解決了原二維氣流場軟體無法有載開斷的難題,具有較強的工程實用性。
  17. Robocup is an annual international competition designed to foster innovation in intelligent robotics. nist hoped the nano - soccer competition would provide scientists with information about the feasibility of tiny computer technologies

    「機人足球世界盃」是一項旨在促進智能機人技術創新的年度國際賽事。美國國家標準與技術研究院希望通過舉辦這次納米足球賽,為家們提供有關微機技術可行性方面的信息。
  18. Is established by professors and doctors whose majors are optics, electronics or computer. it mainly aims at developing and producing the integrated instrumental equipment of photoelectricity mechanism. it is a high - new and high - tech company with independent corporation qualification

    上海漢譜光電技有限公司是一家由光電子機專業的教授博士組建,以研發和生產光機電一體化儀設備為主要方向是具有獨立法人資格的高新企業。
  19. As grid computing moves from purely scientific and mathematical use to a more utility - based model, the technology to leverage the proper use of servers in this environment must be in place

    隨著網格從純粹的和數應用向更實用模的轉化,在這些環境中,我們必須適當地採用一些技術來平衡服務的正確使用。
  20. Robots, especially minitype humanoid robots, contain advanced mecha - nism technology, material science, computer technology, sensors technology and cybernetics, etc. entertainmental robots or robot toys aim at the enjoyment and pleasure that they bring to people

    人尤其是小仿人機人匯集了當今世界在機電、材料、機、傳感、控制技術等多個領域的尖端技術,而娛樂機人不強調技術的先進性和復雜性,而是以給人們帶來歡樂和享受為宗旨。
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