動作特性圖 的英文怎麼說

中文拼音 [dòngzuòxìng]
動作特性圖 英文
performance chart
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  1. In chapter 4, the principle drawing of the system is presented after adding a constant - pressure - drop valve. the operating principal of the valve is briefly introduced. the static mathematical model is built up and study is carried out by means of simulation under the circumstance of matlab, then the static working point is obtained

    對定差減壓閥了簡要的介紹,根據系統工原理建立靜態數學模型進行模擬研究,由模擬結果分析系統靜態工,得到靜態工點;然後,建立系統態模型,對其進行非線模擬研究,並就環境因素變化對系統工的影響了詳細分析。
  2. Abstract : the phase photograph of a simple pendulum is discussed. two methods of calculating the nonlinear pendulum period is given with the phase orbital properties and the action variation

    文摘:對單擺運了必要的討論,賦予相以直觀的幾何意義,並由單擺相點運以及引入單擺系統用變量兩種方法求出了單擺系統的運周期
  3. The implementation of these new ideas has greatly help the developing of some true applications. to meet the character of hydropower engineering application and make the apllication professional, the author has tried to attain the goal of engineering oriented while keep the universalness of the application as much as possible. that is to say, little modification on the application can fit it to different engineering problems

    根據水工分析軟體系統的點,為了能做到軟體系統為水工所專用,者試在盡可能保持水工結構分析軟體的通用的同時,做到軟體系統能面向工程化,在對系統小幅度的改的情況下,即能為各個不同的工程所專用。
  4. Was designed to allow vrml to model humanoid figures for animation - similar to what the commercial program poser can do, with constraints on joint manipulation used for inverse kinematics to provide realistic animated movement

    用來允許vrml對進行建模這與商業程序poser可以實現的功能類似,但是對于聯結操(用於逆向運,從而提供真實的)方面有一些限制。
  5. Secondly, the power density spectrum is calculated from fft and the units " behavior is analyzed in the frequency domain ; the waterfall form for the start up process is plotted

    運用fft求取功率譜,分析信號的頻域,繪制啟過程瀑布;分析尾水管壓力脈對機組軸系的激勵
  6. This dissertation firstly discusses the basic structure of trailing suction hopper dredgers, then establishes the mathematical model of dynamic process of trailing suction hopper dredgers and the model of compensator of wind and wave, develops a set of real time simulation software using oop visual c + +, mfc, delphi and activex component technology, and simulates the different dynamic characters for different working situations

    本文從討論耙吸式挖泥船基本結構和基本工過程著手,建立了耙吸式挖泥船疏浚系統的數學模型,採用面向對象的visualc + + 、 mfc形函數、 delphi和activex控制項技術,開發了一套實時模擬軟體,模擬了不同疏浚工況下的
  7. What we do at this aspect are : firstly, we describe the permutation symmetry of the structure of some special networks and the corresponding attractor sets with some geometric graphs in euclidean space, which are called attractors graph and geometrized structure graph of the networks respectively ; the geometrizing conditions are also given ; we study the dynamical behavior of the networks using the geometrized structure graph and attractors graph of the network ; moreover, we propose an approach to construct a big - size network with some small - size network with symmetry by the method of direct - sum, direct - produce and semidirect - produce. we also study the dynamical properties " relation between the big - size network and the small - size networks. all those results will provide some theoretical basis for designing a special large - scale network

    本文在這方面所做的工如下:首次將一些殊網路的結構和吸引子集的置換對稱用三維歐氏空間中的一些幾何來表示,分別稱之為幾何結構和吸引子;給出了網路對稱的幾何化條州即相應的對稱群為可遷群) :並惜助網路的幾何結構和吸弓吁分析網路的力學質;此外,我們提出了用簡單的具有一定對稱的小網路按照群的直和、半直積和直積的方式組合成較大的網路的方法,探討了這些小網路和所組成的大網路的一些力學質的關系,如穩定態的個數、各穩定態的回憶質等,為較大網路的設計提供一些理論依據。
  8. Nevertheless, as the simulating technology involves the integrated high - techs and knowledge of computers, networks, images and graphs, multi - medias, software engineering, information processing and automated control, the simulating system is affected by its own characteristic - featured conditions, running environment and training requirements, thus yielding many problems that exist in our marine engine room simulators being currently used. for example : the mers system has poor working stability and high rate of breakdown ; its viewing device is yet to be updated, as the true aspect of the engine room can not be seen during training ; the teaching display board can not display the running state of the system with 3 - d animations, neither can it change the dynamic flow chart, etc. the afore - said problems have been greatly retarding the seafaring teaching and training, and restricting the application value of mers, as a consequence

    但是,由於輪機模擬器模擬技術綜合了計算機、網路技術、像技術、多媒體、軟體工程、信息處理、自控制等多個高新技術領域的知識,模擬系統受到了其有的制約條件、運行環境和訓練要求的影響,現行輪機模擬器在應用中還存在著許多問題,如:輪機模擬器系統工穩定差,故障率高;視景裝置落後,訓練中見不到機艙真面目;示教板不能用三維畫來顯示設備運行狀態,不能更換態流程等。
  9. Method of inverse displacement analysis for hybrid twe pmts is a1so given. an analytical method, which is based on surface analysis, for workspace - analysis of 6 - sps type pmts is proposed in this dissertation. topological diagram of workspace for 6 - sps type pmts is derived, the equations of workspace boundny surfaces for 6 - sps type pmts are also derived based on the kinematic characteristic of the pmts

    提出了一種求解6 - sps型並聯機床主進給機構工空間的解析方法,該方法以曲面分析為基礎,通過分析得到了6 - sps型並聯機床主進給機構工空間四川大學博士學位論文的拓撲邏輯結構,結合主進給機構的運,得到了主進給機構工空間邊界曲面的曲面方程。
  10. Abstract : based on the analysis of the physical structure, operati ng principle and dynamic characteristics of the power unit of an excitation cont rol system, a model of this power unit is firstly established with bond graph app roach. the operation of this unit in both normal and abnormal conditions is simul ated on the platform of matlab with simulink. this simulation results have compar ed with the real operation behaviors

    文摘:在對同步發電機自並勵系統功率單元的物理結構、工原理及進行分析的基礎上,建立了勵磁功率單元分散式物理網模型,並在matlab的simulink平臺上對勵磁功率單元正常和幾種故障情況下的工進行了模擬研究,並與實際工情況進行了比較
  11. The different shooting angle photographs the different connotation. this article focus on the characteristic of the ” shooting angle ” in the animation movie, and attempt to induce the rule and the characteristic of some representative ways of using “ shooting angle ” in the animation in the field of the specialty of the animation language

    不同的角度拍攝出不同的內涵,如果把畫電影的單個鏡頭比一顆顆寶石,那麼把這些寶石串成一副精美項鏈的是神奇的蒙太奇,而「攝像角度」則是使項鏈更為牢固的連接點.本文將重點論述畫電影中的「攝影角度」色,並將試畫語言的獨上出發,歸納幾種經典的「攝影角度」方式在畫片中的運用規律及使用色。
  12. ( 3 ) study deeply the structure of fat 16 file system and the characteristic of flash disk, and develop the file management software of flash disk to manage nc files effectively according to the management idea of fat 16 file system. ( 4 ) research the module and protocol of reliable communication in serial network, which are composed of arm main control board, dsp motion control board, keyboard board, i / o control board and encoder signal collection board, and then develop communication software of the serial network. ( 5 ) study the principle of displaying char in lcd and the method of embedding font library into operating system, and research deeply the method of embedding chinese font library into os in the light of the characteristic of chinese

    本論文的主要研究內容如下: ( 1 )研究uc os -實時嵌入式操系統在硬體平臺上的移植及其佔先式內核的任務調度原理,合理分割銑床控制系統的管理任務,根據任務的要求賦予不同的優先級和調度時間,保證任務的執行效率和實時; ( 2 )開發底層設備驅程序和應用程序介面( api )函數,以便於進行系統應用軟體的開發; ( 3 )深入研究fat16文件系統的結構和固態盤的硬體,參照fat16文件系統的管理思路,開發固態盤文件管理軟體以有效管理nc代碼文件; ( 4 )深入研究由arm主控板、鍵盤板、 i o控制板、編碼器信號採集板等裝置組成的串口通訊網路可靠通信的模型及其通訊協議,開發串口通訊網路通信軟體; ( 5 )研究字元的顯示原理和在操系統中嵌入字庫的方法,在此基礎上結合漢字的深入研究中文字庫的嵌入方法,開發中文字庫嵌入軟體,滿足開發操界面的信息要求; ( 6 )深入研究三維形坐標變換的原理,開發實用的三維加工軌跡顯示軟體,便於操者對零件的加工過程進行監控和診斷。
  13. In feature extraction step, we apply homogeneity into text detection, and we compare using the gradient, edge extract and homogeneity mapping to enhance corners and texture features, and then use a slip window to get different kinds of texture features as the feature vector, and then after comparing the accuracy result of svm and bp neural network, we choose svm as the classifier

    徵提取步驟中,本文把一致h應用到文本區域提取領域,使用邊緣空間映射和一致h空間映射兩種方法得到像,並比較了兩種空間對于文本提取的影響;對得到像,使用滑窗口比較了提取不同維數的紋理徵向量的結果。
  14. In the paper, the main property, principle and notices of the improved self - determining circuit of magnetic balance graduation - value are introduced. it is also provided of the circuit principle diagram

    摘要介紹了改進后的磁變儀標度值自測定電路的主要、電路工原理和使用注意事項,提供了電路原理
  15. Abstract : according to the deep analysis of the typical punching process, the loading charts and the amplitude - frequency curves of straight side cnc turret press frame are obtained. in the end the dynamic response of a typical process is calculated using modal superposition method by fem software marc and the static and dynamic stress of some nodes is compared as well

    文摘:根據板料沖裁時的工負荷確定了數控回轉頭壓力機的載荷譜,並通過傅立葉展開,獲得了壓力機的幅頻譜,最後通過marc軟體採用模態疊加法計算了典型沖裁時機身的態響應,分析了其,並對徵點的靜態應力進行了比較。
  16. Power bond graph is used to established the bond graph model of the lifting and dropping of hydraulic pile hammer and state space equation in the paper for hydraulic pile hammer is perplexing nonlinear system. in order to attain the graph that pressure, position, velocity, acceleration vary with time in the course of driving pile simulation procedure solving state space equation is designed on the basis of combining four - order runge - kutta method with predicator - corrector method, dynamic simulation of the hydraulic system is studied in matlab 6. 5. it is convenient to analyse dynamic characteristics of the hydraulic syste m, beneficial to the design and parameter optimization of the hydraulic system. in the final part of the paper, under detailed analysis of the control characteristics for double - acting hydraulic pile hammer with double cylinders, control system based on the programmable logic controllers founded on technology of modern compute is designed

    由於液壓打樁錘液壓系統是一個復雜的非線系統,本文採用功率鍵合法建立液壓打樁錘上行、下降的鍵合模型和狀態空間方程,通過四階龍格?庫塔法和預估?校正法相結合編制了模擬程序對狀態空間方程求解,在matlab6 . 5中進行液壓系統的態模擬,獲得液壓打樁錘運過程中壓力、位移、速度、加速度等隨時間變化的曲線。此曲線方便了對液壓系統分析,為液壓系統的設計和參數優化提供了有益的借鑒。最後,在深入分析雙缸雙用液壓打樁錘控制系統的功能要求后,採用了以現代計算機技術為基礎的新型工業控制裝置? plc可編程式控制制器,設計出了雙缸雙用液壓打樁錘的電器控制系統。
  17. Three necessary conditions on the parameters are derived, and then a reduced reachability graph is obtained by applying the necessary conditions to lessen the combinatorial state explosion. and these dynamic characteristics to this model are verified preliminarily using the reduced reachability graph

    根據本文提出的可達分析技術,推導出了保證協議正確操的參數間的時間關系,根據該時間關系,我們得到了所建模型的簡化的可達標識,並對該模型的進行了初步分析。
  18. However, as a convenient tool for modeling the dynamic procedures of multiple energy systems, the bond graph serves as an ideal alternative to unify the ev components with different physical as well as chemical attributions

    利用現代控制工程很難將它們組合在一起,而為研究多能源系統方法之一的鍵合法卻能很方便的把它們統一起來。
  19. Especially with the successful application of power bond graph modeling technique in the dynamic performance analysis of hydraulic system, the researches in this field have been advanced greatly

    別是功率鍵合建模技術在液壓系統研究領域中的成功應用,為其提供了強有力的技術手段,大大推了這方面研究工的進展。
  20. The main content of this paper contains : summarizing the foundational theory of vibration and noise, and establishing the analysis and computation flow chart of noise acoustic field of mechanical vibration ; taking a close drum shell as the research object, analyzing its dynamic characteristics and vibration response using finite element method, then going with the structural - acoustic coupling analysis based on the acoustic model analysis of the aerial intracavity of the close drum shell

    論文的主要內容包括:對振和噪聲的基礎理論進行了概述,並建立了結構振噪聲聲場分析計算的流程。以封閉鼓形薄殼為分析對象,運用有限元法分析了其的及振響應;同時在分析了封閉鼓形薄殼空氣內腔的聲學模態的基礎上,對其進行了聲固耦合分析;並了該結構模型的外場聲固耦合諧響應分析。
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