整體參考系統 的英文怎麼說

中文拼音 [zhěngshēnkǎotǒng]
整體參考系統 英文
global reference frame
  • : Ⅰ形容詞1 (全部在內; 完整) whole; all; complete 2 (整齊) neat; tidy; orderly Ⅱ動詞1 (整理; 整...
  • : 體構詞成分。
  • : 參構詞成分。
  • : Ⅰ動詞1 (考試; 考問) examine; give [take] an examination test or quiz 2 (檢查) check; inspect3...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 整體 : ensemble; whole; entirety
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. Contrapose to the instability of the third - order charge - pump pll system, the loop optimization method is employed in system level design to decide the bandwidth and phase margin, therefore the loop bandwidth locates at the maximum phase margin to guarantee the stability of the system. according to tsmc 0. 35 m sige bicmos model, the sub - circuits in the designed pll and the whole system are simulated and verified by the cadence spectre

    5 .根據tsmc0 . 35 msigebicmos工藝模型,利用cadencespectre模擬軟對所設計的電荷泵鎖相環路中各個模塊及進行了模擬模擬,模擬結果顯示,在1 . 5v電源電壓下,頻率為200mhz的輸入信號,輸出中心頻率為800mhz ,分頻電路採用4分頻,環路帶寬為10mhz ,捕獲時間大約為0 . 92 s ,功耗大約為15mw ,達到了設計指標。
  2. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開發了自動編程軟.使用該,可以生成多種母線輪廓回轉外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調和起刀點的設置等多項實際的加工方案.採用上述的一列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有意義
  3. Main conclusions drawn from the analyses of calculating results are as follows : ( 1 ) the microwave absorption of atmosphere gas have obvious attenuation at the wavelengths for cloud detection, thereinto, the water attenuation effect changes greatly, so the 94ghz cloud detecting radar should have water vapor attenuation correction scheme. ( 2 ) when 37ghz and 94ghz radars detect clouds, the difference between the atmosphere and cloud attenuation and the large variety of radar reflectivity conduce the intension of the radar backscatter signals change. ( 3 ) for the thin cloud layer and low water content of cloud, 37 - ghz radar backscatter signals are not as good as 94 - ghz radar, that is to say that the 94ghz radar has better capability in thin clouds detection

    本工作得出如下結論: ( 1 )大氣氣的微波吸收在測雲波段產生明顯的衰減,其中水汽衰減效應變化很大;即將上天的空間94ghz測雲雷達必須有水汽衰減訂正方案; ( 2 ) 37ghz和94ghz雷達測雲,由於大氣和雲衰減不同和雷達反射率的很大差異,導致雷達回波信號強弱不同; ( 3 )對雲層較薄、含水量較少的雲,在不計雷達數的情況下, 37ghz雷達回波信號不如94ghz測雲雷達,也就是說94ghz對薄雲有更強的探測能力;對雲層較厚、含水量大的雲,由於強衰減的作用, 94ghz雷達回波信號小於37ghz雷達; ( 4 )從大氣衰減的不利因素方面慮,空間94ghz雷達測高層薄雲的效果最好;測低層薄雲時需要慮氣衰減訂正;因濃厚雲的強衰減作用,探測其中下部的能力大大減弱,不僅要進行衰減訂正,而且要藉助其他信息來反演個雲層的含水量垂直分佈; ( 5 )為了獲得從極薄到極濃厚雲的垂直分佈探測能力,未來測雲雷達最好採用雙波長甚至三波長(如94 、 37和13ghz ) 。
  4. Firstly, we generalize and analyze the advantages and present research of elliptic curve cryptography ; secondly, we study the basic theory of the ecc ; thirdly, we illustrate the safety of the ecc and discuss the elliptic curve key agreement scheme, elliptic curve encryption scheme and elliptic curve digital signature algorithm ; fourthly, we study fast algorithms of the multiplication and inversion multiplication of the element of in the underlying finite field f2m whose characteristic is two represented by the two basis of optimal normal basis and polynomial basis. we make improvements to the fast algorithm of the polynomial basis multiplication by hankerson and base on the experiments, we describe the properties and compare the advantages of the multiplication and inversion multiplication of the elements in f2m field under optimal normal bases and polynomial basis. results concluding from the study car be used as references in the realization of the elliptic curve cryptosystem ; fifthly, we overview the current fast algorithm of point multiplication, improve the fix base point comb algorithm, advance the speed of the whole system and remark the advantages and disadvantages of the popular algorithms based upon the experimental datas ; sixthly we realize the algorithm library of elliptic curve cryptography based on the f2m. only change slightly in our algorithm library can we realize the ecdh, eces, ecdsa based onf2m of anysize ; seventhly, we realize the ecc on two secure elliptic curves, including ecdh, eces, ecdsa

    本文首先介紹並分析了橢圓曲線密碼制的優點及研究現狀;其次研究了橢圓曲線密碼制的基本理論;第三,分析了橢圓曲線密碼的安全性並介紹了密鑰共享,加密,數字簽名等橢圓曲線密碼制;第四,深入研究了特徵為2的有限域f _ 2m中的元素在多項式基和最優正規基表示下的乘法運算和乘法逆運算的快速演算法,並對hankerson等人提出的多項式基下的乘法運算的快速演算法作了改進,而且在實驗的基礎上不僅分析研究了f _ 2m域中元素在多項式基和最優正規基表示下的乘法和乘法逆運算的性能,還對這兩種基表示下的f _ 2m域中元素運算效率的優劣作了比較和研究,所得的結論可供在實現橢圓曲線密碼制時;第五,研究了目前流行的計算橢圓曲線標量乘法的快速演算法,同時改進了固定基點梳形法,提高了的速度,並在實驗的基礎上分析研究了流行演算法的優劣;第六,實現了基於f _ 2m的橢圓曲線密碼制的演算法庫,在我們的演算法庫中只需稍微改變便能實現基於任意尺寸的f _ 2m上的ecdh , eces , ecdsa等橢圓曲線密碼制;第七,實現了兩條安全橢圓曲線上的橢圓曲線密碼制,包括ecdh , eces , ecdsa 。
  5. Two aspects of applications of the body dynamic constraint are analyzed as follows : 1 ) the inertial surveying and attitude reference system with incomplete inertial sensors

    作為新的信息源,論文分析了載動態約束的兩方面應用: 1 )非完慣性傳感器慣性測量與姿態
  6. Based on the theory of piecewise - linear, the paper carries through the research of model self - adaptive control to electric arc - furnace electrode regulator system ( eafers ), and the digital self - adaptive control law of reference model is deduced. then, we designed the software simulation system of eafers according to the law, though which we studied the character of eafers. finally, a set of physical model of eafers, which is realized by hardware circuit, is designed according to the former research

    本文首先應用分段線性化理論,對電弧爐電極調節的模型自適應控制演算法進行了研究,推導出全數字化的模型自適應律;然後根據推導出的自適應律成功的設計出了的軟模擬,用軟對電弧爐電極控制進行了模擬研究;最後利用電子電路構造出一套完的電爐煉鋼電極控制硬模擬,對電爐電極調節進行了實驗室電路模擬研究。
  7. Digital design platform using the " top - down " design methods, this product is the highest form of the component unit began as a component of the overall system to be considered according to their products in the mutual position, played the role and function of the realization of the establishment of such products constitute the graphic layout, through to design constraints, the key design parameters, such as design information capture products to concentrate on aircraft design intent, top to bottom to transmit design information products launched throughout the design process

    數字化機構設計平臺採用「自頂向下」的設計方法,這種方法是從產品構成的最頂層開始把組成機的部件作為一個慮,並根據其在產品中的相互位置關、所起的作用和實現的功能等建立產品構成的布局圖形,通過給定設計約束條件、關鍵的設計數等設計信息,集中地捕捉產品機設計意圖,自上而下地傳遞所給設計信息,展開產品的個設計過程。
  8. This article attempts research from our country tradition construction, uses the characteristic of our country tradition construction in the climate compatibility design aspect, take the unique traditional construction in different climatic conditions to a unified whole studies, establishes a system to provide the technical reference for the modern architecture energy conservation design

    本文試圖從傳建築研究出發,利用傳建築在氣候適應性設計方面的特色,把遍及全國的不同氣候條件下各具特色的傳建築作為一個一的來研究,建立一套可以為現代建築節能設計提供技術的資料
  9. The first part of the paper is designing the testing project for grounding resistance and insulation resistance in a new way. using 16bits ad converter with programmable control amplifier replaced the way which used changing resistance to change measure range. lt is not only improved testing precision and develop the system expediently, but also reduced the area of the circuit boardwith the new way. in order to make the electric implement safety testing system have upstanding expansibility, the software and hardware of the system adopted the modularization design. adopted mcu atmegal28 as a master mcu which control mmi, realtime clock and communication with slaver mcu. atemga8 as the slaver mcu to realize testing function. so it is easy to add or reduce the testing project. the testing implement system has been developed successfully, and the comments for the system is that it has high precision, high expansibility and easy maintain. but considering the electric implement system should have intelligence and humanity abi lity. so this paper bring forward a scheme of electric equipment safety testing embedded system with speech control. after introduce the basic theory of speech recognition, the paper expatiate the characters of this system. the system is a noise conditon, not special people, small glossary, insulation word system. with these characters design the speech recognition as fellow. utilizing cross zero ratio and short energy to ensure jumping - off point and end point ; adopting mfcc as the character parameters of speech recognition ; the character parameters than be recognized by dtw. in order to ensure the credibility of this project, first realized by matlab in computer

    在介紹了語音識別的基本原理后,闡述了本的特點:本是一個噪聲環境下非特定人、小詞匯量、孤立詞的語音識別。根據本的這些特點設計了如下語音識別方案:利用過零率和短時能量相結合的方式確定語音端點;採用mel頻率倒譜數( mfcc )作為語音識別的特徵數;得到的特徵數最後通過動態時間規( dtw )的模式識別方法進行識別。為了確保本實現方案的可靠性,首先通過計算機利用matlab軟來模擬,在演算法模擬實現后又進一步增加環境的復雜性:加上較大的環境噪聲、突發性的噪聲等,再通過修改數、修改模板、兩級識別等各種提高語音識別精度的方法來提廣東工業大學工學碩士學位論文高識別率。
  10. Computer image processing technology analysising the wear surface character had developed rapidly, and got widely recognition and application. according to the wear - surface image obtained by digital image - collection system, i analyse the wear mechanism, then, construe wear shape character with edge detection and skeleton map technology, calculate the proportion of different wear mechanism to the whole mechanism with area measurement, judge the texture character of image based on the method of texture analysis so as to provide reference for the computer ' s intelligentize identity to wear methanism

    本文根據數字圖像採集獲得的磨損表面圖像,進行磨損機制分析,並運用數字圖像處理技術中的邊緣檢測和輪廓提取等技術,對磨損形狀進行特徵提取和分析,運用面積測量可計算不同磨損機制在個磨損主所佔的比重,並根據紋理特徵分析方法判斷圖像的紋理特徵,為實現計算機對磨損機制的智能化識別提供
  11. On the one hand, the inspection results of the parameters of the high - speed catenary disposed by this software can reflect accurately the operate state of the high - speed catenary and provide a scientific basis for its adjustment and maintenance. on the other hand, they can provide the analysis of the current collection of the high - speed catenary and the optimum design of the pantograph / catenary system with data and reference

    高速接觸網數檢測結果經過本軟處理后,一方面能準確地反映高速接觸網的運行狀態,為接觸網的維護和調提供科學依據;另一方面也能為高速接觸網的受流分析和弓網的優化設計提供試驗數據和
  12. Consequencely, the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, and the back - analysis and the prediction of the parameters of the dam system have been done according to the operating observed data. the research work involves several aspects as follows : 1 ) a back - analysis model including the prior information and a predictive model of nonlinear time series were established ; 2 ) the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, in which the analysis module of the loading effects, the back - analysis module, the forecasting module of the physical parameters and the assessment module of the operating state were contained ; 3 ) according to the operating observed data, the operating state of the dam was assessed and predicted with the analysis system of the operating state, the results suggested that the dam is in basically normal operation at present

    工作有以下幾方面: 1 )收集理漫灣水電站大壩運行監測資料,並對其進行了分析,從觀測資料本身直觀的分析了大壩的運行狀況; 2 )總結位移反分析的理論及方法,建立了慮先驗信息多介質位移反分析模型,基於神經網路非線性映射功能,建立了神經網路時間序列預測模型; 3 )以ansys軟為平臺,開發了漫灣水電站砼重力壩運行狀態評價模塊,結合荷載效應分析、數反演分析、數預測分析三個模塊組成漫灣水電站砼重力壩運行狀態分析;實現了對漫灣水電站運行狀態的動態「反演-預測」分析; 4 )利用漫灣水電站砼重力壩運行狀態分析,在漫灣大壩實測資料分析、大壩砼特性數反分析、大壩砼彈性模量衰變規律及預測分析的基礎上,的分析並預測了大壩運行狀態。
  13. According to those practical problems mentioned above, this subject mainly deals with problems as follow : 1 ) carrying out lots of theoretical experiments and systematizing some theory knowledge of the detecting system. 2 ) studying the correlativity between the referring signal and the primary signal of the adaptive filter. 3 ) studying the effects of constraining the self - dithering interference based on fixed step - size ( fss ) and variable step - size ( vss ) lms algorithms. 4 ) designing the subsystem including hardware and software, developing the software and optimizing the adaptive algorithms for constraining the self - dithering interference of the non - contact life - parameter detection system

    本課題根據實際中出現的上述問題,主要從事了以下工作: 1 、非接觸生命數檢測的原理性實驗、野外實驗及部分理論知識的理; 2 、自適應處理信號與原始信號相關性的研究; 3 、基於固定步長和可變步長兩類lms自適應演算法抑制非接觸生命數檢測自抖動干擾效果的研究; 4 、非接觸生命數檢測自抖動于擾抑制設計、軟研製和演算法的優化。
  14. As to the operating practice of sif ( ssf ), the thesis bring forwards a series of complete operating design project ; considering the high financial technical demand of sif ( ssf ), the thesis make systematic packing up and analysis on basic transaction strategy of sif ( ssf ). because of the importance of financial safety, the author pay highly attention to the latent high risk of the intensively dummy sif ( ssf ) transactions, on the ground of which, then the author put forwards with foresee the design project of risk distribution and risk control mechanism in sif ( ssf ) transactions in china

    在股指(票)期貨交易運行實務方面,提出了一套較完的運作設計方案,希望能為股指(票)期貨交易開辦決策所;針對股指期貨和股票期貨的交易需要較強的金融技術支持的要求,對股指(票)交易的基本策略進行了理和分析。從金融安全的角度,作者非常關切高度虛擬化的股指、股票期貨交易(特別是股指期貨交易)所潛在的高風險特性,結合國際成熟經驗,前瞻性的提出了我國金融期貨交易的風險分擔與控制機制、監管制的設計方案。
  15. Finally an integral software module for cam mechanism contact pressure analysis is developed in ansys. this work has formed an integrated technical route from geometrical design to tribological design. it may contribute to the theories of wear design and arithmetic, and can be used for reference to the cam - follower tribological design

    本文的工作形成了從凸輪幾何設計到摩擦學設計的一條完的技術路線,已經可以基本作為內燃機凸輪機構摩擦學設計軟的雛形,今後可以在此基礎上開發凸輪機構設計的專家;本文還在完善工程磨損設計理論和計算方法方面有所貢獻,可以為凸輪機構的實用摩擦學設計提供和借鑒。
  16. Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

    西安理工大學碩士學位論文在水平地震作用下,並慮風荷載組合,分別對「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構,通過改變結構數,運用空間有限元方法,進行地震作用計算。地分析研究「結構振型」 、 「振動周期」 、 「結構側向剛度」 、 「結構地震反應力」 、 「樓層地震剪力」 、 「結構側向位移」 、 「層間位移角」 ,以及「構件內力」 。結果表明:在等面積原則下,異型柱代換矩形柱后,結構剛度增大,側向位移明顯減小,地震反應力略有增加,框架柱軸壓比最大增幅小於8 % ,結構抗震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時,結構有利於抗震;水平地震作用力與坐標夾角為0度時,結構地震作用效應較大,屬結構設計的控制因素之一;異型柱框一析架結構採用「人」字斜撐,側向剛度大於「八」字斜撐和「人一八」字混合斜撐;異型柱框一剪結構側向剛度大、位移小,構件內力增大適中,是一種抗震性能優越的結構:在抗震設防烈度較高地區( 8度)和抗震不利的建築場地( m類場地) ,採用異型柱結構時,應盡可能減輕結構自重,降低地震作用力;分別採用「振型分解反應譜」法和「時程分析」法進行地震作用計算,兩種方法所得結果基本一致。
  17. Qe1 achieve the whole synchronization by software and hardware. during the course of the initialization of the qe1 system, the chip pm4354 can accomplish the task of synchronization of bit, frame and multiframe after the chip initialization by the software. after pm4354 accomplishes the bit synchronization, qel will read the status registers of the pm4354 to get the status of each el circuit and choose recovered clock of the specified the el circuit as the external timing source of the whole htc - 5200an equipment

    Qe1初始化時,通過軟完成對硬晶元pm4354的初始化工作后,便可利用該晶元完成4路e1的同步(位同步、幀同步和復幀同步) ;在pm4354完成時鐘提取的任務后, qe1通過不斷地訪問pm4354的狀態寄存器,獲得每路e1的狀態信息,在時鐘源的選擇原則下,選擇指定e1線路的恢復時鐘作為個htc - 5200an節點設備的外部時鐘,從而解決了htc 5200an的中繼板卡由e1變為qe時所帶來的網同步時鐘源。
  18. Then the complete simulink simulation model of soft cut - in system is established. what is more, an effective control strategy of soft cut - in unit that the cut - in rotate speed of wtg and scr phase - shifting rule should be adjusted in accordance with the rotate acceleration of rotor is put forward. on the basis that the simulation model is validated, the simulation and analysis of direct cut - in and soft cut - in process of wtg are carried out, which aims at supplying necessary referential material for the r & d of soft cut - in unit

    本文以軟並網裝置主電路的分析與設計?軟並網控制的建模與模擬分析?可控硅移相觸發軟並網控制電路的設計為主線,首先進行了軟並網裝置主電路部分的分析與設計;然後建立了雙繞組風電機組的完模擬模型,在對模型進行驗證的基礎上,提出了有效的風電機組軟並網控制策略,即機組並網轉速與可控硅移相規律應隨電機轉子加速度進行調節,並進行了風電機組直接並網與軟並網過程的模擬分析,得出了相應的結論,為軟並網裝置的研製提供了必要的依據;最後設計了軟並網的可控硅移相觸發控制電路的硬與軟的實現方案,並提出了與軟的抗干擾措施,重點闡述了主要軟模塊的實現方案。
  19. Since the symbolic series are digital values themselves, it is very convenient to be acquired by logic judgment and processed by computer. in the part of weak signal detection, a new method of signal detection based on all parameters sensitivity of chaotic systems is proposed

    在信號檢測的應用方面,提出了利用混沌數敏感性進行信號檢測的新思路,與傳的測量方法有很大的差別,測量過程中把所有的敏感元件都慮在內。
  20. Although the conference system only realize partial function of the whole multi - media conference system, the system model and construction idea we proposed in this thesis have proved that they are a good settlement for the ngn network conference system construction and a good reference for the further research, development and popularization of sip multi - media conference system

    本文所實現的會議雖然只是完的多媒會議的部分功能;但作為多媒會議的一種表現形式,其模型和構建方法給ngn網路中實際的會議構建提出了一個很好的解決方案。同時也為sip多媒會議應用的進一步研究、開發和推廣提供了很好的價值。
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