閉式解 的英文怎麼說

中文拼音 [bìshìjiě]
閉式解 英文
solution in closed form
  • 閉 : Ⅰ動詞1. （關; 合） close; shut 2. （堵塞不通） block up; obstruct; stop up Ⅱ名詞（姓氏） a surname
  • 式 : 名詞1 （樣式） type; style 2 （格式） pattern; form 3 （儀式; 典禮） ceremony; ritual 4 （自然科...
  • 解 : 解動詞（解送） send under guard
  1. Powerformer have some changes in constract with the conventional generator ， subsequently it also have some new problems in order to have an economical ， efficient ， credible development and application the structure and the philosophy of electromagnetism of powerformer will be on speaking terms changes electrical design ， magnetism design ， thermal design and structural design are have some new changes above all ， the electromagnetism parameter and the harmonic magnetomotive force of powerformer are studied in this paper first ， it mainly utilizes analytics to deduce formula of slot leakage reactance it considers three instances ， including monolayer - slot ， multilayer isometric - slot and multilayer anisometric - slot then ， the analytics and the fem are utilized to calculate slot leakage reactance of stator winding of prototype of powerformer and compare their results second ， the theory of utilitzing fem to calculate the reactance of powerformer is simply introduced ， including stable reactance ， transient and subtransient reactance specially ， the saturated influence of the stable reactance is considered then ， the results are analysed final ， it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding then ， it mainly analyse harmonic magneto - motive force of stator winding through arranging various arrays of stator winding and observe their influence

    基於上述原因，本文對powerformer的電磁參數以及定子繞組諧波磁勢進行了研究。首先是用解析法推導出powerformer定子繞組槽漏抗的計算公式，考慮了單層圓形半閉口槽、多層等半徑圓形半閉口槽和多層不等半徑圓形半閉口槽三種情況，並對powerformer樣機的定子繞組槽漏抗用解析法和有限元法進行了計算，並比較其結果；其次，簡要介紹了有限元法計算powerformer電抗參數的原理，包括穩態電抗、瞬態電抗和超瞬態電抗，對穩態電抗考慮飽和影響，對結果進行分析；最後，介紹定子繞組諧波磁勢對電機運行性能的影響並對定子繞組諧波磁勢進行了分析。然後通過對定子繞組進行不同排列來分析定子繞組諧波磁勢，看看繞組排列對諧波磁勢的影響。
  2. S7 答案 “ closed captions ” are captions that requires a decoder

    「閉路式」字幕是需要一個解碼器才能顯示字幕。
  3. Hydraulic control system of double - cylinder vessel gate is a sort of typical electrohydraulic proportional control system0 in order to study electrohydraulic flux control characteristics of this system, i have analyzed the principle of this hydraulic control system, and made its mathematics model ? in double - cylinder hydraulic system, it is necessary to process electric synchronous control in this hydraulic system, this paper also introduces a sort of fnn ameliorated from the point of view of intelligent control theory, and clarifies the principle of applying that network to achieve synchronous controlo at the same time, the means of fuzzy configuration analysis is used for network training, the comparative experiments make known that the method of applying fnn to realize synchronization control is feasible, furthermore, its effect is better than others0 this paper puts forward that a distributed control system can be used to monitor and control vessel gate within a real - time or remote distance, the basic project, structure, applications and functions of computerized scada system in hydraulic system of vessel gate is introduced ? a double layer network structure, epigynous and hypogynous machine network, is applied to this system, in accord with the application of technique such as plc, integrated software etc, this paper introduces the methods and application to achieve the computerized scada system in the task, and analyzes the characteristic of this system, in this paper, the application of configuration in monitor and control system of vessel gate is discussedo in addition, in accord with the application of technique such as visual basicb

    雙缸船閘液壓啟閉控制系統要求解決同步控制問題，文中從智能控制理論角度出發，採用了一種改進的模糊神經網路，結合模糊聚類分析方法，闡述了應用該網路實現同步控制的原理。通過對比模擬實驗表明：應用模糊補經網路實現同步控制是可行的，而且它的同步控制效果要優于傳統的設置主從令缸控制方法，具有良好的魯棒性能。另外，本文提出了建立船閘控制系統的分散式控制系統，介紹了船閘液壓控制系統的計算機監控系統（ scada ）的方案、結構、應用和主要功能，採用雙層網路化結構：上位機網路和下位機網路，並結合plc通信網路技術和組態軟體等技術構成的計算機監控系統的實現方法，實際應用，分析了這種較新的系統模式在船閘液壓控制系統的計算機監控系統的功能實現中所具有的特點。
  4. Forward displacement analysis for lps + 3tps, lpt + 2tps, lpps + 4tps type pmts are performed based on result elimation method. closed form solutions for forward displacement of these hybrid type pmts are derived, numerical examples are given for illustration

    基於結式消元法分別對1ps + 3tps型、 1pt + 2tps型和1pps + 4tps型並聯機床進行了位置正解分析，獲得了封閉形式的解析解。
  5. Packaging - determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - method by measuring the oxygen demand in a closed respirometer

    包裝.測定在水介質中包裝材料的最終需氧生物降解性.封閉式呼吸機需氧量測量方法
  6. There is no unified view to the explanation of the closed - end fund

    對于封閉式基金的折價的解釋，沒有一個統一的觀點。
  7. Natalie whitlock talks about the incongruence of closed security systems, and the open source solution

    Natalie whitlock討論了封閉式安全性系統的不適宜性和開放源碼解決方案。
  8. For special example, the closed form solutions for complex potentials in matrix and inhmogeneity regions are derived explicitly when interface containing single crack or rigid line, and the appropriate expressions of the electro - elastic field intensity factors at the tip of crack or rigid line are examined

    作為特例，求出了界面含一條裂紋或剛性線夾雜時基體和夾雜區域復勢的封閉形式解；同時計算了界面裂紋和剛性線尖端應力和電位移場強度因子。
  9. Based on the theories of fluid mechanics and heat transfer, a new way of semi - sealing tube combined with a structure of heat disturbing, distributing, and isolating is created

    根據流體力學和熱傳導理論，設計了解決這一問題的半封閉式爐管結構氧化方法和相關的勻流隔熱散熱裝置。
  10. For example, the separate market theory and the income - risk theory can not make clear the problem of fund discounts. correspondingly, the achievement theory and illiquidity of assets theory only can explain the fund discounts partly. it founds that investor sentiment theory build on behavioral finance appears to be the driving force of the dynamic fund discounts

    通過各種直接和間接的統計檢驗，我們發現傳統的一些國內外對封閉式基金折價問題的闡釋，有的根本不能解釋我國封閉式基金的折價問題（如市場分割理論、收益風險對應理論） ，有的則只能起到部分的解釋作用（如業績理論、資產流動性理論） ，而建立在行為金融學基礎之上的投資者情緒理論相對來說有較強的解釋力。
  11. Application of a gas water mixing machine in closed recirculating system in aquaculture

    水混合溶解機在封閉式循環養殖系統中的應用試驗
  12. In order to apply the research results of this paper to the optimum design of computer for cpw, the analytical closed - from of expressions is the best choice. so conformal mapping theories are used to analyze cpw ' s by this paper. the optimum programming, the numerical inversion of conformal transformation and the numerical predictor - corrector method have been utilized to calculate the characteristic parameters and field patterns of cpw ' s

    為了使本論文的研究成果便於應用於共面波導的計算機優化設計中，最好方法是得到封閉的解析表達式，所以本論文採用了保角變換理論宋分析非對稱共面波導，並且應用了優化計算方法、保角變換反演技術和數值預測糾正演算法對各種非對稱共面波導的特性以及場結構進行求解。
  13. In the multi - factor regression model of closed - end fund discounts by the means of stepwise regression, the institution holding factor becomes the most important factor and then the achievement factor and the scale factor

    然後運用多因素逐步回歸的方法建立封閉式基金折價的多因素回歸模型，並能發現機構持有因素成為解釋基金折價的最主要因素，其次為業績因素和規模因素。
  14. The discount of closed - end fund is one of the most concerns in economic research

    封閉式基金的交易價格長期低於其資產凈值的現象，是金融領域內一個十分令人費解的問題。
  15. As a common phenomenon, the discount of close - ended fund has been having its cause a puzzle in the finance fields in a long term, which is explained by the standard finance theory powerlessly and interpreted powerfully by behavior finance from the angle of investor ' s emotion

    摘要封閉式基金折價作為一種普遍現象，其成因長期以來成為困擾金融學界的一個謎團，標準金融理論對此解釋乏力，而行為金融學從投資者情緒的角度進行了有力的詮釋。
  16. Based on the narration of discount of close - ended fund and its theoretical interpretation, this article discovers the effect of investor ' s emotion on the discount through an empirical research, puts forward some brief suggestion on lowing the noise of financial market and promoting the development of close - ended fund

    在闡述封閉式基金折價現象及其相關理論解釋的基礎上，通過實證研究發現了投資者情緒對中國封閉式基金折價交易產生影響的證據，簡要提出了降低噪音，促進封閉式基金發展的思路。
  17. Under this condition, it is more and more important and necessary to do research on the price discount of close - end funds in china. the main purpose of this thesis is to explore the characteristics and causes of price discount in the trade of close - end funds in our country, as well as some main factors affecting the high discount rate. furthermore, the thesis proposes a number of countermeasures in a hope to guide people ’ s investment strategy, decrease the discount level and promote the

    本文的研究目的在於結合我國證券投資基金市場的實際情況，試圖解釋封閉式基金折價有何表現特徵、封閉式基金折價的原因、影響封閉式基金折價的主要因素，以及面對封閉式基金高折價的對策等問題，並據此提出一些有針對性的可操作性建議，為基金投資和基金管理提供指導，為改革和完善基金的運作方式和監管制度提供參考，從而對我國證券投資基金市場的規范和穩定發展起到積極的促進作用。
  18. The discount transactions of closed - end funds are the normal phenomena of china and overseas fund market, and the failure of traditional economic theories to explain the discount brought suspicion to the efficiency market hypothesis

    摘要封閉式基金的折價交易是國內外基金市場的普遍現象，而傳統經濟理論在解釋封閉式基金折價現象方面的失敗對「市場有效性假說」提出了質疑。
  19. This mechanical, self closing tap is a practical solution for taps in daily, intensive use in public toilets and wash - rooms

    吉博力機械式自閉式水頭是每天頻繁使用的公共衛生間和洗手間的實用型解決方案。
  20. The precise solutions in series form under general loads and several typical solutions in closed form are provided

    在一般荷載下獲得級數形式解答；在若干特殊情形下獲得封閉形式解。
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