環路方程 的英文怎麼說

中文拼音 [huánfāngchéng]
環路方程 英文
loop equation
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  1. Six foundation works : first, projects to prevent flood, avoiding huai river overflow again ; second, projects of comprehensive traffic, perfecting the highway, railway, waterway and aviating traffic network ; third, ecological environmental protection project to improve peoples living conditions and strengthen environmental ecological construction progressively ; fourth, construction of " digital fuyang ", realizing datamation of product design, automation of production process, and electronization of commercial market ; fifth, sincere project of fuyang, advancing all kinds of sincere institutional improvement of same trade, forming morals based on sincerity, and personal integrity ; sixth, talents market project, developing human resources diversely

    六項基礎工:一是防洪保安工,切實根除淮河心腹之患;二是綜合交通工,完善公、鐵、水、空綜合交通網;三是生態保工,改善人居生活條件,加強境生態建設;四是數字阜陽工, .逐步實現產品設計數據化、生產過自動化、營銷商務電子化;五是誠信阜陽工,推進各類同業誠信制度建設,形成誠信為本、操守為重的社會風尚;六是人才強市工,多位開發人力資源。
  2. The modern technology give a chance for the pattern of transmitting knowledge with network, the course based on network have opened up it ' s way in china, our pursuer paid more attention to the mode, but in america, pursuer have studied the more width aspect, thereinto the investigation and design of the information in the course based on network is very important, for the design of the information decide the pattern how the student receive the information, which will effect the way of knowledge understanding and memory, and the way is related to the study pattern, so the design of the information in the course based on network is very important to the efficiency and effect. so the core of the paper is the investigation and design of the information in the course. i have the entropy from the information science as the analyse tool to analyse the information, these work tell us the efficient pattern to transmit information, based on the result, i design the net page, of course, study theory and the character of the net itself are also the factors i employ for design a good net page. then, links and navigation is constituted for students adapt to the course based on network

    當今技術的發展給知識以網為媒介來傳播的學習式帶來前所未有的機遇,網在國內迅速開展起來,但是國內研究者的注意力主要集中在對網模式的探索上,放眼國外,他們的研究觸角已經涉及到網比較細致的面,尤其是對網信息的研究構成了國外網研究中的比較重要的一個面,而網中信息的設計是重要的,因為信息的組織設計是為了接受者能對信息進行有效的信息加工,信息的呈現模式影響著學習者對知識的理解和記憶式,進而決定了學習者的學習模式,因此網信息的設計在網傳遞的效率和效果中就佔有很重要的位置。基於這個觀念,本文把網信息的組織設計作為研究的重點,引入了信息科學作為研究的主要工具對網中的信息作以量化分析研究,主要應用了信息科學中信息熵的公式進行推導,得到學習內容信息組織的基本模式,並充分利用網自身特性和學習理論對知識信息進行細致的設計,此外還對鏈接和導航信息進行了設計,在網的適應性面作出了努力,把交互信息與輔助學習信息的分析設計與應用和對網頁面信息的總體調節優化作為主體信息設計部分的補充,最終形成了網信息組織設計的案,力求創設一個能夠有效傳遞知識信息,減少網自身弊病,並帶有一定適應性的網學習境,也使更多的網的設計者關注網信息這個因素。
  3. This paper introduces a project based on code division multiplexed that is used to realize four el channels ' s wireless transportation. after briefly introducing the whole structure of the device of transportation, this paper introduces mainly implemention of the hardware. futhermore, the discussion concerning the selection of principles in code acquisition and the threshold setting of code acquisition on continous pilot in the receiving unit is given. at the same time, the methods about how to design the parameters of dll is introduced in this paper. in addtion, how to solve the actual problems in debugging the hardware is also provided

    本文提出了一種基於碼分復用技術的四e1數據擴頻無線傳輸設備的實現案。在介紹整個擴頻數傳設備實現框圖的基礎上,重點介紹了硬體平臺的實現;接收單元捕獲策略的研究及其捕獲門限的確定法;以及接收單元dll參數設計法;並給出了調試過中遇到的實際問題及其解決措施。基於調試所遇到的問題,論文的最後提出了這套數傳設備的改進案。
  4. A software cyclomatic complexity metrics method based on procedure blueprint

    基於過藍圖的復雜性度量
  5. The feasibility of decomposition of transition firing sequence, the application of them in the detecting lfs and the reverse course of decomposition - synthesis are discussed. they provide theoretic basis for our algorithm in the field of petri net. supported by the above, two main part is included in the algorithm : at first, x is transacted according to the following method in order to get a set of xb named as basic vector of x which is the firing count vector of a directed path without circle if md is reached from m0 in the rg ( m0 )

    在變遷序列分解的指導思想下,我們的演算法主要通過以下兩步工作完成: ( 1 )首先對給出的已知條件中滿足狀態的n維非負整數向量進行處理,得到一組x的基礎向量x _ b ,使得在petri網的可達標識圖中,若存在一條由m _ o到m _ d的有向無,則x _ b為這樣的上變遷引發序列的發生數向量。
  6. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工境及服役境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工實際應用的要求,這也是負溫混凝土必須解決的兩大技術關鍵;通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術線,通過正交試驗設計復配了適應青藏鐵要求的專用多功能復合型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循、收縮及耐磨性等耐久性能研究;通過對fd - 1組分和摻量的調整,優化負溫混凝土在施工特性、力學指標和耐久性三個面的兼容、協調性。
  7. ( 2 ) respectively by elastic theory analyses and methods of structural mechanics, transverse static analytical equations for flexible pipeline rigid pipeline are established whose outcomes are applied in numerical example to compare those with that by finite element method. ( 3 ) considering interaction of filled soil, pipeline and foundation, with an eye to non - linear soil model, in view of the initial geo - stress field and the effects of interface between soil and pipeline, and by finite element method the calculational model and method are built for transverse stress in pipeline. then, by the great finite element analytical software ansys, those outcomes are applied in calculation example of positive buried pipe to educe the distribution of circumjacent soil pressure and stresses on cross section and to compare it with that calculated by conventional ways before those outcomes are applied in engineering case of positive buried pipe with flexible filled materials to confirm distribution of soil pressures after the measure for reduction and to compare it with measurements. as a result, the model set up in this paper is proved to be applicable after all above - mentioned analyses

    本文基於彈性理論和有限元原理與法,分析了上埋式地下管道橫向力學計算法和性狀並探討了上埋式地下管道的減荷等問題: ( 1 )在分析現有幾種典型的管道垂直土壓力計算法的基礎上,探討了影響垂直土壓力的主要因素以及改進的法; ( 2 )分別通過彈性理論分析法和結構力學的法,建立了地下管道柔性圓和剛性管涵的橫向靜力計算,並應用在算例中,把所得結果和有限元法所得結果進行對比分析; ( 3 )考慮填土、管道和基礎的共同作用、土體的非線性特性、初始應力場以及土體和管道的接觸面因素的影響,利用有限元的思,建立了地下管道橫向力學有限元計算模型和法,並且採用大型有限元分析軟體ansys ,針對上埋式管道工算例,得出了管周土壓力以及管道橫截面應力的分佈狀況和規律,並和理論值進行對比;針對施加柔性填料的上埋式管道工實例,得出了減荷后的土壓力分佈,並和實測值進行了對比。
  8. The synchronous rectifying and low power sampling technology is used to reduce the power consumption, flexible external loop compensation, error amplifier output clamp are adopted for better system large signal response. the piecewise slope compensation technology is employed to minimize the consequence of over compensation. the sensor resistor is externally connected, which realize output voltage programmable. the overheat protection and under voltage protection modules are integrated in the die to allow the reliable operation of the system

    同時,電設計採用同步整流技術、低功耗電流采樣技術降低功耗,提高轉換效率;採用靈活的外部補償技術、誤差放大器輸出嵌位技術以實現良好大信號特性;採用分段斜坡補償技術,消除不穩定因素,並最大度地減小過補償帶來的問題;採用外接輸出采樣電阻的式,實現輸出電壓的可編
  9. This method is also valid for identifying the circuit and branch defect of first group spatial linkages based on the equivalent of circuit properties of the first group spatial linkages and its equivalent sphere four - bar linkage base on the property of the solutions of quartic equation, the conclusion that the number and order of branch between two adjacent stationary positions of the input link are derived. then, the new method to identify circuits of spatial single - loop linkages with four closures is presented. all types of the manner on which the branches coalesce at the stationary positions of the input link are obtained and the procedures to determine the type automatically are developed

    基於一元四次解的性質,得到了在輸入構件兩個相鄰瞬時靜止位置之間機構的分支的數目和大小順序不變的結論,進而提出了識別具有四個封閉形的空間單機構迴的新法一一死點法,綜合出了輸入構件位於瞬時靜止位置時機構分支結合情況的所有類型及其自動判別法,研究了由所有結合的分支信息自動生成迴的演算法,首次解決了此類機構迴與迴缺陷的自動識別。
  10. Notice is hereby given that in order to facilitate the road works, the flyover on wan po road near

    市民請注意,為便進行道保大道近昭信的天橋將于
  11. ( 4 ) a paralleling solver to the linear equations in net environment is realized

    實現了一個在網境下求解線性組的并行求解器。
  12. Firstly, some factors such as the cost of the project, the protection of the enviroment, the revenue of the project and the dialectical relationship between these factors and the plan is discussed. secondly, " the unitary principle " is applied to set up a unitary evaluting system ; " the all - sidedness principle " is applied to have a comprehensive evaluation ; the qualifative analysis method and quantitative analysis are connected to be applied in the work to ensure the accuracy of the research work. 3. by inducing the key factors, quantizing the datas of input and output and the methods of operational research the plans evaluation, a evaluating model is stroke up to test vary plans

    2 、建設線案技術經濟評價各指標與評價體系的建立運用「統一的原則」 ,即進行本次綜合評價時,必須設定統一的評價指標體系,以客觀反映各不同案的特點,便於進行比選;運用「全面性的原則」 ,即指標的設定要兼顧各個案、兼顧結果與過、兼顧規劃武漢理工人學碩士學位論文控制與近期建設,並要覆蓋城市規劃、交通改善、投資、建設可能性、境等各個面;運用「定性與定量相結合的原則」 ,即可以定量表述的內容盡量用定量指標來反映並建立數學模型,但是規劃案的比選,亦需要定性的分析和判斷,因此指標體系中也納入了定性分析的內容。
  13. This research about the uhf frequency synthesizer mostly includes the following parts : 1 ) the dds modules include the dds ad9852 part, the lc band pass filter design part, the amplifier design part and lc low pass filter part. 2 ) the pll modules include the design of the loop filter which is the core of pll, lc band pass filter design and the amplifier design. 3 ) the controller modules of the system include the part of pc rs - 232 com port communication with the mcu and the part of the process of controller about urat and mcu

    本課題的研究主要包括以下幾個面的內容: 1 ) dds模塊設計:包括ad9852部分、 lc帶通濾波器設計部分、放大器設計部分; 2 ) pll模塊設計:包括pll關鍵部件濾波器設計、 rflc帶通濾波器設計、末級放大器設計部分; 3 )控制模塊設計:包括計算機與單片機串口通信的電設計部分以及序設計部分。
  14. This paper systematically analyzes the environmental effect of the ebinur lake area dynamic change and its influence on the railway along the lake, and the research establishes water balance equation of the ebinur lake, chooses the two characteristic phases, 1991 1992, 1998 1999, for computing, and concludes that since 1990s, water storage whether in low water period or in high water period is less than that of 1960s, whose lake area was 800km2, and this area basically can reach the target of optimal eco - environment benefit

    本文系統地分析了艾比湖湖面動態變化的生態境效應及其對沿湖鐵線的影響。並通過艾比湖水量平衡式的建立,選擇1991 1992年(枯水時段) 、 1998 1999年(豐水時段)兩個特徵時段進行計算分析,得出20世紀90年代以來,不論是枯水時段儲水量,還是豐水時段儲水量,均小於20世紀60年代湖泊水面保持800km2所需水量,而此水面基本可以達到湖區生態境效益最佳的目標。
  15. Transfer function of the closed - loop is presented after analyzing every part of the closed - loop of current control. the time - domain and frequency - domain characteristic of the closed - loop is analyzed and the stability error is discussed, and the closed - loop ’ s ability to restrain the noise is simulated by the tool of simulink, so as to optimize the parameters

    分析了穩流的各個節,得出了穩流的控制,從控制角度分析了該的時域、頻域特性和穩態誤差,並對抑制電噪聲性能進行了simulink模擬,從而得出最佳的參數。
  16. By citing distribution piping loss curve, analyses the two commonly used control methods of constant pump head and constant remote circuit differential pressure and considers that control with a constant remote circuit differential pressure is the better

    通過提出輸配管壓損曲線概念,從理論上分析了計量供熱變流量系統循水泵常用的恆揚式控制制和恆定最不利壓降控制兩種案,認為恆定最不利用戶資用壓力案節能效果較好。
  17. We have researched and exploited the highway engineering project management information system ( acronyms : hepmis ) based on gis for resolution of the former problem. we take advantage of the digital method to deal with the construction management of highway and cost and the progress control in researching and exploiting the hepmis. the intension of the hepmis is to handle all kinds of information about highway with visual virtual ( model ) method, and let these information reappear computer terminal for dynamic management

    項目管理信息系統的研究與開發是用數字的法處理公的施工管理、費用及進度控制等面和節,其內涵是將公的各種信息用可視化的虛擬(模型)式,再現在計算機終端而進行動態管理,使「摸不著、看不見」和「看得見、摸得著」的信息,用數字的式輸入到計算機系統之中,最終顯示出來,供公施工管理使用。
  18. The thesis includes following parts ? first, it describes haizhi company ’ s general condition, and specifies major problems in the company ’ s development process ; second, it utilizes enterprise strategic management analysis approach to make further analysis of the company ’ s internal and external environment, in the internal environment aspect, it mainly analyzes the company ’ s status quo, internal management, organizational structure, human resource and financial condition, etc. and in the external environment aspect, it mainly analyzed the field situation and the 5 factors concerning enterprise competitiveness ; third, based on the actual condition of the company ’ s internal and external environments, it puts forward the company ’ s development strategic idea and the company ’ s objectives at different stages ; fourth, it focuses on the company ’ s problems in development fulfillment ; fifth, it analyzes the assessment and control systems in the strategic implementation process ; and the final part is the conclusion

    論文包括以下幾個部分。第一,描述海之公司的概況,明確公司發展中存在的主要問題;第二,運用企業戰略管理的分析法對公司的內外部境進行深入的分析,在內部面,主要分析了公司現狀、內部管理、組織結構和人力資源、資金狀況等因素。在外部面,主要分析了行業狀況和影響企業競爭力的五大因素;第三,在分析公司內外部境的基礎上,提出了公司的發展戰略思,明確了公司實現戰略的階段目標;第四,著重討論了公司發展戰略的實施問題;第五,分析了戰略實施過中的評價和控制體系;最後是本文的主要結論。
  19. The aim of this research is to seek after all the main points and the relations among the process structure, which works in online course for college students when they are performing asynchronous learning by project - based learning methods. and this research is also to explore how to build up new learning mode based on the asynchronous learning practice directed by my online course online education

    本研究的目的為探討大學生在網中運用專題導向學習式進行異步學習的各要素節及其進結構的關系,以作者開設的《網教育概論》網異步學習為實踐基礎,探索建構新型學習模式。
  20. The third chapter centers on the internal qas. firstly. the author analyzes the six systematic elements related to learns " study such as web teachers, study collective. curriculum resources, web - based distance education organization, local teaching centers and social circumstances. secondly. the operative mechanism of the system is analyzed from both longitudinal and horizontal aspects. particularly from horizontal aspect does the author divide the systematic activities into two modules interaction among learners & web teachers and learning supportive service. lastly, four major aspects. which are managerial philosophies, technological mode & curriculum resources. web teachers and construction of local teaching centers, have been dealt with to improve the present quality situation of wecs

    先分析了遠教育系統中以學習者為中心的六個要素: web教師,學習集體、課資源、網教育組織、地區教學中心和社會境。然後分別從縱向和橫向分析了系統運行機制,特別是在橫向面,把系統活動分成互為表裡的兩大模塊:師生教學交互活動和學習支持服務體系。最後從管理活動保障入手,重點論述了與當前網教育質量提高密切相關的四個面:管理理念、技術模式和課建設、 web教師和教學點建設。
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