difficulty of control 中文意思是什麼

difficulty of control 解釋
難控性
  • difficulty : n. 1. 困難；難事，難局，逆境；障礙。2. 異議；爭論，糾葛。3. 〈常 pl. 〉財政困難，（經濟）拮據。
  • of : OF ＝Old French 古法語。
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  1. With resonable calculating model and dynamic analysis method, the construction control elevation can be decided and so the precompression difficulty of support can be solved in the construction of large - span arched bridge

    採用精確的計算模型和動態分析技術，一次性給出施工控制標高，解決了大跨度拱橋有支架施工中支架需要預壓的問題。
  2. Though the fieldbus as the communication technology of the automation field can be built as understratum network of intelligent building, but with the increase of the demand of opening, interoperability and integration of control network and information network, the lack of no unified standard, bad opening, difficulty of interoperability, lack equipment, high expense and difficulty of integration was unfolded if the system integration of intelligent building adopts fieldbus completely

    雖然現場總線作為自動化領域的通信技術，可以構成智能建築的底層網路，但出於對網路開放性、可互操作性的要求以及控制網路與信息網路集成等需求，若完全採用現場總線進行建築智能化系統集成，現場總線的標準不統一、開放性差、互操作困難、設備少、費用高以及集成困難等弊端便逐漸顯露出來。
  3. Appearance and application of fieldbus control technology is base on smart instruments. this paper design a applied circuit of hart protocol smart instrument on which mainly discusses and analyze importance and difficulty of hart protocol

    本文的目的是在詳細討論、分析hart協議智能儀表的設計重點、難點和技術關鍵的基礎上，設計完整的hart協議智能現場通信器的實用電路。
  4. Equipped with a specially designed digital control system, the new pick - up and recording head can perform the basic functions of optical data storage, and is used for further experiment with sil and sb super - rens technology. with modified optical pick - up and recording head, a study is made on sil data storage technology. a new remelting process is proposed to overcome the difficulty of manufacturing ball lens with the radius smaller than 0. 5mm

    結合高密度光存儲實驗的具體要求，為改裝后的光學頭設計了專用伺服控制系統，刻錄實驗結果說明建立的數據存儲光學頭系統能很好的完成光學頭系統各種基本功能，其成功建立為進一步的sil存儲實驗以及介質超分辨存儲實驗提供了基本的光存儲刻錄光學系統。
  5. It can serve for synchronous spinning reserve, load following, frequency control and synchronous condenser operation. due to the difficulty of quantitative calculation, the typical cases on dynamic function of pumped storage plant are qualitatively analyzed in this paper

    抽水蓄能電站具有運行靈活、啟動迅速的特點，其在電力系統的動」態效益主要表現在緊急事故備用、負荷跟蹤、調頻和同步調相上。
  6. Because of the urban construction is the base of urbanization development, under the influence of our country macro - economic control and the limitation of the local government financial ability, it has become the important topic how to ravel out the bankroll difficulty of the urban construction

    城市建設是城市化發展的基礎，受國家宏觀調控政策的影響和地方政府財政能力的限制，如何解決城建資金的困擾成了當前亟待研究的重要課題。
  7. Especially the base machine require the precision of transmission of the device to expect very much to it, and its control is more difficulty of heavy degree systematically in succession than arc casting, so resulted in the popularity and application of technology in succession of horizontal continous casting getting influence

    尤其是拉坯機對其驅動裝置的傳動精度要求很高，其控制比弧形連鑄系統難度大，致使水平連鑄技術的推廣應用受到影響。
  8. Model analysis shows that relaxation of the control of investment capital will increase the unfavorable balance of international payments and the correcting difficulty of the excess commodity supply in the market at home ; relaxation of speculative capital control will increase the correcting difficulty for outer unbalance ; under the springy exchange rate system, the action of fair mechanism of interest rate will make the economic shock of the international market interest rate increase with the decrease of the capital control system, thus the over regulation of exchange rate will easily happen

    模型分析顯示：投資性資本管制放鬆會增大國際收支逆差和國內商品市場超額供給的矯正難度，投機性資本管制放鬆會增大外部失衡的矯正難度；彈性匯率制下，利率平價機製作用使國際市場利率變化的經濟沖擊隨資本管制度降低而增強，更易發生匯率超調。
  9. This paper analyses the character and difficulty of batch control, researches realization technique of batch control based on pcs, presents logic interlock model between testing steps and circuitry switcher, and motor testing field control scheme. shcan2000 system, the hardware and software design and realization are also deeply discussed

    本文分析了間歇控制的特點和難點，研究基於現場總線控制系統實現間歇控制的方法，提出了試驗步驟與線路開關邏輯互鎖模型和電機試驗現場控制方案。
  10. The difficulty of diffserv model control path is to realize end to end resource manage

    Diffserv模型的控制通路的難點在於實現端到端的資源管理。
  11. The paper makes simulation for each type of electro - hydraulic regulating system of turbine. the results of simulation show that for the francis and kaplan turbines the contradiction between regulation time and pressure increasing can be solved by logical chosen of feedback adjustment coefficient and control cost - weighting matrix. for tublar turbine the dynamic matrix pi control scheme can effectively solves the difficulty of speed stabling of this type turbine

    本文對各種機組調節系統進行模擬，結果表明，對于混流式和軸流轉漿式機組，通過反饋校正系數和控制權矩陣的正確選擇，可以解決調節時間和水擊壓力上升的矛盾；對于貫流式機組，提出了動態矩陣pi控制方案，可以較好的解決此類機組轉速難以穩定的問題。
  12. Firstly, this paper makes a detailed study on the field control bus system ( pcs ), including the characters of pcs by comparing fcs and dcs, model networking of pcs and several popular field bus, then put forward a question for discussion combining embeded internet technology and field bus and measure and control networking model based embeded internet technology is constructed. secondly, it studies embeded system including the core of hardware ? mbeded microprocessor and real time operation system. thirdly, the method of realizing embeded internet is discussed for emphasis, and difficulty of ehernet application in industry measure & control system is analysed. an instance of measure & control networking system based embedded ip is given. finally, the author designed a networked remote video surveillance system based embedded web server, c / os - ii is sacled and ported into the embedded microprocessor at89c51. based on the c / os - ii rtos, tcp / ip protocol suite and application program is designed in detail. the system w orks well that improves that the embedded internet technology will be widely used in modern measure & control networking system and has extend values

    本文首先分析了現場總線系統（ fcs ）與傳統集散控制系統（ dcs ）相比具有的特點、 fcs的網路體系結構，介紹了幾種流行的現場總線，提出了將嵌入式internet技術結合現場總線構建現代測控網路的課題；在此基礎上，構建了基於嵌入式internet技術的測控網路結構模型；深入研究了嵌入式系統的核心硬體?嵌入式微處理器，通過對比普通操作系統，描述了嵌入式實時操作系統的特點；重點研究了實現嵌入式internet的四種實現方法，並分析了以太網在工業測控系統中應用的難點，給出了一個基於嵌入式ip的網路測控系統實例；最後，研究與設計了一個基於嵌入式web服務器的遠程網路視頻監控系統，該嵌入式web服務器利用目前成熟的嵌入式實時操作系統c / os - ，通過對c / os -進行適當的裁剪、修改與移植，在at89c51嵌入式微處理器上實現了tcp / ip協議棧及應用程序，系統的成功運行證明了本文研究成果的有效性，也表明嵌入式internet技術在現代測控網路系統中具有廣闊的應用前景和推廣價值。
  13. Based on the relationship between forest fire and weather conditions, many kinds of forest fire danger weather indexes are developed to estimate and predict the possibility of ignition, fire intensity and spread, as well as the difficulty of wildfires control

    為實現對林區起火可能性大小、火災強度、火災蔓延速度以及火災撲救難易程度進行評估和預測，國內外專家學者利用森林火災與氣象條件之間的關系研製了諸多森林火險氣象指數的構建方法。
  14. To resolve the difficulty of installing flow sensors in the conventional microinjection system, based on the development status of mems and micro flow control technology, the possibility of constructing a kind of transgenic microinjection system is analyzed and explored

    為了解決常規系統中布置反映實際出流信息的傳感器的困難，結合微電子機械繫統和微流量控制系統的發展現狀，就構建基於mems的轉基因微注射控制系統進行了可行性分析與探索。
  15. Furthermore, in control part, it owns analysis functions of design ( construction ) completion reasonable states and design ( construction ) segmental reasonable states, elevation of form erection or installation, simulation analysis, foresight of alarm and generalized optimization, among which, design of foresight of alarm will break through the difficulty of non - synchronism of

    在控制模塊中，具有設計（施工）結構合理狀態、設計（施工）節段合理狀態、立模（或安裝）標高、模擬分析、預警及廣義優化等多種功能模塊。尤其對預警設計，率先解決了強度和穩定性不同步的問題，確保施工過程的強度、穩定性安全。
  16. In harsh climate region, the air temperature changes greatly between winter and summer. rcc dam are usually placed without bulk and longitudinal joints, and left free in winter. thus, it ' s unique thermal stress time - space distribution rule increases the difficulty of temperature control and crack control of rcc dam

    由於嚴寒地區冬季氣候寒冷、年內氣溫變化幅度大；碾壓混凝土壩採取通倉澆築、不分縱縫以及越冬長間歇式的施工方法，使其具有獨特的溫度應力時空分佈規律，更增加了碾壓混凝土壩溫控與防裂難度。
  17. According to social control, the net - mediated communication of commentary increases the complexity and difficulty of guiding public opinion and harmonizing society of which mass communication take on the function

    包括言論傳播在內的網路傳播加劇了公眾的分化過程，降低了大眾傳媒的影響力。網路言論傳播更使輿論環境復雜化，加大了大眾傳媒輿論引導的難度。
  18. The thesis realizes the control exciting winding method and the best exciting in towards polarity method provided in this thesis with singlechip ( at90s8535 ) and scr hardware. it proves these methods are accurate and available through the control exciting winding test. analyzing the stator current and exciting current test curves on a salient - pole synchronous motor with 2kw - 4 poles, it solves the starting - difficulty of salient - pole synchronous motors, and improves motors " starting capability

    通過在一臺2kw 、 4極凸極同步電動機上進行異步起動試驗和分析試驗過程中的勵磁繞組電流和定子繞組電流的波形，證明了本文提出的勵磁控制線路的正確性和可行性，較好地解決了凸極同步電動機起動難的問題，同時改善了電機的起動性能。
  19. It ca n ' t realize adding precipitator by measure, which traditionally depends on naked eyes to detect the quantity of adding alum in the deposition pools. as a result, there are the problems such as consuming alum without measure and difficulty to control water quality, which is n ' t adaptive to great demand of water quality

    對於水廠沉澱池中明礬添加量的檢測，傳統的方法是通過人的肉眼進行觀察，無法達到真正意義上的計量投加，直接造成明礬混凝劑的過分消耗、水質情況難于掌握等問題，與日益提高標準的水質要求不相適應。
  20. Chapter 4 is a focal point of the paper. and the generalization of ekeland ' s principle not only broadens its applications - - just as we use it to solve the difficulty of control theory in this paper, but also makes a develop sense in mathematical theory

    該章是本文的重點內容之一，其中對ekeland原理的推廣不僅使它的應用范圍得到了拓廣（本文在控制理論方面的應用正是這種拓廣的一個實例） ，而且在數學基礎理論方面也有一定的發展意義。
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