調節近點 的英文怎麼說

中文拼音 [diàojiéjìndiǎn]
調節近點 英文
near point of accommodation
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : 節構詞成分。
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • 調節 : regulate; adjust; monitor; measure; take care of; condition; regulation; adjustment; conditioning...
  1. Academic motivation is a complex construct which is often classified qualitatively, but self - determination theory ( sdt ) describes motivation as a continuum with external regulation and intrinsic motivation as two ends, and then divides extrinsic motivation as four degrees which are embodied with four sorts of regulations : external regulation, introjected regulation, identified regulation, and integrated regulation

    發展起來的自我決定論( sdt )把動機看作以外部調和內部動機為兩個端的連續體,並將動機劃分為不同層次來描述動機的內化水平,分別用四種行為調即外部調、內攝性調、認同性調和整合性調來表示。
  2. Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

    基於以上考慮,論文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討:全面回顧了「可持續發展」概念的由來與演變,對國內外「可持續發展」的研究現狀進行了述評,並對「可持續發展」概念的科學內涵進行了深入探討;對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述,對目前仍然存在的一些錯誤觀和混亂認識提出了自己的見解;全面闡述了地下水資源變值系統理論的內容和意義,並與傳統的地下水資源計算評價方法進行了對比分析,結合實例具體說明了方法的應用;深入分析了地下水資源預測預報工作的極端重要性和復雜性,對傳統的地下水資源動態預測方法進行了全面的評述,指出了各類預測預報方法的特及適用條件,對最二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍,以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹,並應用於地下水動態過程線的分析,採用時間序列中的b ? j法,蒙特卡羅方法,與地下水資源變值系統理論相結合,探討了地下水動態資料分析和地下水資源預測預報的新思路;綜合分析了現今各類地下水管理模型的特及缺陷,將數學規劃、數理統計、隨機過程等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調度,使模型更準確、更實用;對保證地下水資源可持續開發的內部條件和外部條件進行了分析,內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀,科學的資源計算與評價方法,可靠的資源預測預報技術,可操作的資源管理措施,外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調、人文素質的提高、水意識的增強及具體水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。
  3. Near point of accommodation

    調節近點
  4. This review is concerned with the studies on the type, synthetic way and reconcilement of plant secondary metabolism, with the emphasis of the development of matabolism in recent years and discussing the connection of it ' s pathway and biological function in detail to form a theoretical base for it ' s exploitation and utilization, and to gain deep insight into secondary metabolism

    摘要簡述了植物次生代謝產物的類型、合成途徑及其代謝調,重闡述了次生代謝產物在最幾年的的學科發展,論述了植物的次生代謝途徑與其生物學功能之間的關系,從而加深了人們對次生代謝產物的認識,對其開發利用提供理論依據。
  5. The improvements in the iaga contained adding strengthen operator, improving evaluation index of premature, etc. multi - phase homing project, making use of the flight properties of parafoil system in gliding and turning, was simple in control and facile in practice. based on frenet frame, the linear time - variable error equations of parafoil system were built

    基於frenet坐標系推導和建立了翼傘系統線性時不變的誤差方程,並運用「投影」的思想來獲得frenet坐標系下偏差量的解析似表達式,從而設計了用於翼傘系統航跡跟蹤的傳統pd控制器和增益調型模糊pd控制器。
  6. The dissertation deals in details with the basic principle of direct torque control. according to the faults of traditional direct torque control and the requirement of an induction motor ' s control strategy change the method of regulating stator flux to make its path approximate to a circle as possible as could. to get quickly torque control, use a three - value regulator

    本論文介紹了電動機直接轉矩控制的基本原理,並根據傳統直接轉矩控制存在的缺以及對電動機調速性能的要求,改變對定子磁鏈的調方式,使定子磁鏈軌跡似為一圓形,對轉矩採用三值調器進行調,以實現轉矩的快速調
  7. According to the faults of traditional direct torque control and the requirement of an induction motor ' s control strategy, the author changes the method of regulating stator flux to make its path approximate to a circle as possible as could and put forward a new way to use a three - value torque regulator

    本論文研究了異步電動機的數學模型,介紹了直接轉矩控制的基本原理,並根據傳統直接轉矩控制存在的缺以及對電動機調速性能的要求,改變對定子磁鏈的調方式,使定子磁鏈軌跡似為一圓形。
  8. This paper establishes the linear model of hydro - turbine and deducts its transfer coefficients. then the optimized operation parameters are gained in the frequency disturbance and load rejection simulation. through comparing dynamically, this paper analyses the impact on its dynamic performance if some governing system parameter changes

    在研究小波動情形時,即系統在穩定工作工況小瞬變時,可以把非線性系統進行線性化處理;本文建立了水輪機調系統的線性化模型,推導了其中的傳遞系數;對水輪機調系統的頻率擾動和機組突甩負荷工況進行了模擬試驗,整定了最佳調參數;通過動態比較,分析了調系統參數改變對其動態性能的影響。
  9. With this approach, the surface model can approximate inner scattered points and interpolate boundary conditions while keeping the global gl continuity. actually, the study on the theory and technology of b - spline surface reconstruction with complicated boundary constraints is an essential and innovative point of this thesis

    實際的運行例子表明,基於這種方案創建出來的曲面模型不僅能夠可調性地逼區域內部的散亂數據,而且同時能夠插值于要求的邊界約束條件,從而保證整個曲面模型的全局g連續性。
  10. The result shows, after the ameliorating, the spectrometer 6 - 6104 can be used conveniently, and it can work stably, and the errors has controlled in the minimum. its differentiate rate and light power collecting sensitivity approached the guideline of top grade spectrometers but its cost was less than the top grade spectrometers

    實驗結果顯示,手動調式實驗光譜儀經過改造后使用方便,工作穩定性較好,誤差控制在允許范圍內,自動化程度高,光譜解析度和光功率探測靈敏度都接了高檔光譜儀的指標,具有質優價廉的特
  11. Abstract : this paper developed time domain integral constraints on error response for siso feedback control systems caused by nominal plant ' s near cancellation of stable pole - zero near the j - axis. these integral constraints should be satisfied by any feedback control systems. these integral constraints give new insight into the inherent trade - offs. it will result in the settling time longer or the infinite norm of the error response larger when there are near cancellations of stable pole - zero near the j - axis. hence, when feedback control systems are designed, it is necessary to avoid the compensator ' s poles and zeros nearly cancelling the nominal ' s zeros and poles ( even if these poles and zeros are stable )

    文摘:導出了單輸入單輸出反饋控制系統誤差響應基於名義系統穩定的零、極似相消的時間域積分約束,此積分約束是任何反饋控制系統均應滿足的.這一約束給出了單輸入單輸出反饋系統固有折中的新的觀.名義系統穩定的零、極似相消的存在導致反饋控制系統的調時間延長或者誤差響應的無窮范數變大.因此,在反饋控制系統設計中,盡量避免補償器的零、極與名義系統的極、零似相消(即使這些零、極是穩定的)
  12. With regard to the flow regulation of the best - effort traffic, the controllable traffic in high speed computer communication networks, the present paper proposes a novel control theoretic approach that designs a proportional - integrative ( pi ) controller based on multi - rate sampling for congestion controlling. based on the traffic model of a single node and on system stability criterion, it is shown that this pi controller can regulate the source rate on the basis of the knowledge of buffer occupancy of the destination node in such a manner that the congestion - controlled network is asymptotically stable without oscillation in terms of the buffer occupancy of the destionation node ; and the steady value of queue length is consistent with the specified threshold value

    本文從控制理論的角度出發,針對計算機高速網際網路中最大服務交通流即能控交通流的調問題提出了一種基於多速率采樣的具有比例積分( pi )控制器結構的擁塞控制理論和方法,在單個的交通流的模型基礎上,運用控制理論中的系統穩定性分析方法,討論如何利用信終端緩沖佔有量的比例加積分的反饋形式來調信源的能控交通流的輸入速率,從而使被控網路的緩沖佔有量趨于穩定;同時使被控網路的穩定隊列長度逼指定的門限值。
  13. The water turbine regulation system is a complicate auto - controlling system, it ' s small fluctuation dynamic course means : when the water turbine regulation system is interfered by tiny disturbance of load or command signal, the change of different parameters in the system is less, we can thought they are subtle change near by the discussing conditions, so we can make each tache in the system linearization, that is, describe the dynamic specialty of each tache and the whole system by means of linear differential equation

    水輪機調系統是一個復雜的自動控制系統,其小波動過渡過程是指水輪機調系統在受到微小的干擾(負荷或指令信號擾動)時,系統中各參數的變化都較小,可以認為是在所討論工況作微小變化,則可將調系統各環加以線性化,用線性微分方程式來描述各環及整個系統的動態特性。
  14. Increased airway inflammation and remodeling are key processes of persistent asthma, the alveolar macrophage ( am ) and am - derived cytokines drift into these processes. in recent years, traditional theories are challenged by new researches in these fields. this review will include the new researches about asthma in these fields

    支氣管哮喘發病的中心環是慢性氣道炎癥和氣道重構,肺泡巨噬細胞及其分泌的細胞因子參與了哮喘的調控,年來這些調控的研究進展使某些傳統的觀受到挑戰,現將這些進展綜述如下。
  15. Based on this point, penman combines the good approximation capacity of fuzzy system and the merits of internal model control, such as simple design, good regulation capacity, high robustness and elimination of the unknown disturbance etc. to construct the fuzzy internal model control system based on ga, which is characterized by high robustness and quick response speed, furthermore, it can bring good control performance when the controlled objects vary in a big range. at last, it is triumphantly used in simulation of the 1st superheated steam temperature reduction control system

    正是基於這種思想,筆者結合內模控制設計簡單、調性能好、魯棒性強並能消除不可測干擾的影響的特和模糊系統的良好的函數逼能力提出基於遺傳演算法的模糊內模控制,其特是系統的魯棒性強、快速性好,且當被控對象在較大范圍內變化時,控制系統仍然具有良好的調特性,並將此控制方案成功地應用於500mw機組一級減溫控制系統的模擬中。
  16. Using transfac 4. 0 and tssg tssh nsite of softbeny, we can see that a tata box lie in - 188bp - 198bp from transcriptional initiation site, there are several api, c / ebp binding motifs near it or in other 5 " flanking region, a c - fos response element is in - 1133bp - 1143bp from transcriptional initiation site

    0軟體和softbeny網站上tssg , tssh , nsi 』 fe軟體共同分析,在a ? ibgp轉錄起始上游j到一198區域存在tata盒,在其附及其5 』上游遠端調區存在多個api , c ebp結合位,並且在轉錄起始上遊人到一處存在一個c fos結合基序。
  17. But it has intrinsic defects such as low convergence and local minimum because the negative gradient method is adopted in weight adjusting. an improved rbf network is introduced which has the advantage in digital approximation, classification and learning rate and at the same time, the corresponding sensibility is also analysed

    但bp網路在用於函數逼時,權值的調採用的是負梯度下降法,這種調方法有它的局限性,如收斂速度慢和容易陷入局部極小等缺
  18. 5. applying the theory of adaptive control to electro - hydraulic position servo system, bring forward a adaptive control method based on regulating gain and damp, a adaptive control method of approach track based on parameter identification, a self - tuning control method of pole placement, a adaptive control method of general predictive

    將自適應控制理論應用於電液位置伺服系統,提出了基於增益和阻尼比調的自適應控制、基於參數辨識的漸跟蹤自適應控制、極配置的自校正控制和廣義預測的自適應控制。
  19. In training of back - propagation neural network, parameter adaptable method which can automatically adjust learning rate and inertia factor is employed in order to avoiding systemic error immersed in a local minimum and accelerating the network ' s convergence ; introduced the further optimization of the network ' s structure, it gives the research result of selection of the hidden layers, neurons, and the strategy of re - learning, compared the sums of the deviation square of this algorithm with conventional bp algorithm, as a result, the approach accuracy and the generalization ability of the network were extremely improved

    在對前饋神經網路的訓練中,使用參數自適應方法實現了學習率、慣性因子的自我調,以避免系統誤差陷入局部最小,加快網路的收斂速度;提出了優化bp網路結構的實驗研究方法,並給出了有關隱含層數和數選擇以及再學習策略引進的研究結果。將該演算法同傳統bp演算法的預測偏差平方和進行比較,結果證實網路的逼精度及泛化能力均得到了極大的提高和改善。
  20. In the first few weeks, i was found to have some short - sightedness left after the operation, the doctor said it was due to the higher short - sighted power that i had gotten used to. it took longer time for my eye muscle to adapt to this change

    在復原的初期我還剩下一視度數,醫生解釋說可能是因為我眼球的肌肉習慣了以前那副比我實際度數較深的鏡片,故需要較長的時間去讓眼球調適應。
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