算數的問題 的英文怎麼說

中文拼音 [suànshǔdewèntí]
算數的問題 英文
sum
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 的 : 4次方是 The fourth power of 2 is direction
  • 問 : Ⅰ動詞1 （請人解答） ask; inquire 2 （詢問; 慰問） question; ask about [after]; inquire about [aft...
  • 題 : Ⅰ名詞1. （題目） subject; title; topic; problem 2. （姓氏） a surname Ⅱ動詞（寫上） inscribe; write
  • 算數 : count; hold; stand
  • 問題 : 1 （需回答的題目） question; problem 2 （需研究解決的矛盾等） problem; matter 3 （事故或意外） tr...
  1. We describe the meaning of chaos > future idea of chaotic theory and influence on forecast ; introduce the character of chaotic time series, and point out the problem and shortage of the methods already existed computing character value which are fractal dimension and the largest lyapunov exponent and improve on it ; present the forecast principle of forecast method based on chaotic attractor, and point out the shortage of local field forecast method based on chaotic attractor and bring forward improved on methodo at the same time, we put forward a banausic algorithm and compare two models using practical example

    論述了混飩的含義與混淪理論的未來觀及其對預測的影響；介紹了。混飩時間序列的特徵，指出了己有的計算分形維及最大李雅譜諾夫指數這兩個特徵量的方法存在的問題與不足，並對此進行了改進；給出了基於混飩吸引子的預測方法的預測原理，指出了常用的基於混燉吸引子預測的局域法的不足並給出了改進方法，同時，給出了其實用演算法，並用實例進行了比較。
  2. In algorithms, classification algorithms are divided into two cases : one for known statistical distribution model and the other for unknown statistical distribution model. four classification algorithms, the bata - prime statistic model fusing quadratic gamma classifier, based on sar image rcs reconstruction and space position mode, on the mixed double hint layers rbfn ( mdhrbfn ) model and on the self - adapt fuzzy rbfn ( afrbfn ) model, are derived. the problems, including how to further improving the class ratio of the bayes decision, decreasing the dependence on the statistical model and directly providing the adapted algorithm with samples, are solved

    提出了基於徑向基函數神經網路（ rbfn ）的雙隱層混合網路（ mdhrbfn ）模型，解決了標準神經網路在具體sar圖像地物分類中分類類別數目不夠和分類精度差的問題；提出了基於模糊推理系統的自適應模糊rbfn分類（ afrbfn ）模型，兼顧通用性與精確性，增強人機交互能力，進一步提高了演算法分類率。
  3. Finally, this thesis discussed these following questions : first, the algorithm of used the error image for improving the purpose of the edge detection. secondly, we have transformed the solved question of the first and the second directional derivative to frequency domain and founded they have a single formulae in frequency domain. thirdly, we have described the singular signal and the noise by using the correlations of the neighbor data after wavelet transform

    最後，在傳統的邊緣檢測演算法和小波分析的邊緣檢測演算法之外，對以下幾個方面也進行了一些討論： 1 ）利用誤差圖像來提高邊緣檢測效果的演算法； 2 ）將求解任意方向的一階、二階方向導數的問題轉換到頻域中去求解，發現在頻域中它們具有簡單易用的公式，使得原來求解任意方向的一階、二階導數的比較困難的問題變得容易實現了。
  4. From the efficiency curves, we can obviously see that it has the fittest length of crystal and the power of pump if the other condition is determined

    提出了在雙諧振時，平面波和高斯光束在一定的泵浦條件下，都存在最佳長度、最佳泵浦強度的問題，並對其進行了計算機數值模擬。
  5. Pass to analyze the cement powder spray a problem for reuniting the foundation sink to decline the calculation esse, the suggestion uses to sink to decline the proceeding correction to the bottom layer in response to the dint correction coefficient, its result with actual than near to, from but for the engineering ' s design with applied to provide the basis

    摘要通過分析水泥粉噴樁復合地基沉降計算存在的問題，建議用應力修正系數對下臥層的沉降進行修正，其結果與實際較接近，從而為該工程設計和應用提供了依據。
  6. In the process of the construction of electric power industry informational, there are a great deal of historical data which cry for decision support system using technology of data mining ， and it would be used to resolve the pivotal 、 extrusive question. this paper bases on the need of electric power marketing decision support system, discuss a lot of kinds of arithmetic. and choose the fit arithmetic, make progress base on electric power marketing decision support system. design and realize some of the difficult data structure and arithmetic ， and encapsulate them into some api function, from a series of api function for the second exploitation

    電力行業信息化建設積累了大量歷史數據，迫切需要利用數據挖掘技術研發分析決策支持系統，以解決供電企業運營管理中關鍵和突出的問題。本論文根據決策支持系統的需要，對各種演算法進行了一定程度的探討，選擇適當的演算法，進行適當的改進，設計並實現了其中幾個比較困難的數據結構和演算法，並用vc + +把它們封裝成若干個的api函數，形成一系列可供二次開發使用的api函數，並編譯成dll文件。
  7. In 3d geodynamics numerical simulation research, it is often required to mesh the whole earth or part of the spherical shell, and the size of mesh is much more important to our research

    摘要在研究大尺度的三維地球動力學問題的數值模擬過程中，往往需要對整個球體或部分球殼生成計算網格，而且網格單元的尺寸對所研究的問題尤為重要。
  8. The hybrid algorithm raises the convergence rate of the conjugate gradient method and solves the problem for which the convergence rate of the steepest descent method get slower when the isopleth of goal function is oblong

    這種混合優化演算法結合了共扼梯度法和最速下降法產生搜索方向，既提高了共扼梯度演算法的收斂速度，又解決了目標函數的等值線是扁長橢球時，最速下降法下降緩慢的問題，具有收斂速度快、收斂范圍大、適應面廣等特點。
  9. So security and safeguarding of information on computer networks has become one of the most import problems, because of the diversity of network ' s connection, the asymmetry of terminal ' s distribution, the interconnection of computer and the attack of hacker, cracker and vicious software. it is more important for military ' s automation commanding network and banks whose network communicates sensitive data. thus we should apply sufficient safeguarding to these networks, otherwise the computer network will be useless, even jeopard the national security

    但由於計算機網路具有連接形式多樣性、終端分佈不均勻性和網路的開放性、互連性等特徵，致使網路易受黑客、駭客、惡意軟體和其它不軌的攻擊，所以網上信息的安全和保密是一個至關重要的問題。對于軍用的自動化指揮網路和銀行等傳輸敏感數據的計算機網路系統而言，其網上信息的安全和保密尤為重要。因此，上述的網路必須有足夠強的安全措施，否則該網路將是個無用、甚至會危及國家安全的網路。
  10. First, we reformulate the kkt systems of the constrained optimization problem and the symmetric variational inequality prpoblem into equivalent nonsrnooth equations by using the so called ncp functions

    本文研究求解約束最優化問題和對稱變分不等式kkt系統的bfgs演算法。首先利用ncp函數將問題的kkt系統轉化為等價的非光滑方程組。
  11. The main hardware is the collection equipment, the software is the windows dna framework, distribute calculate resolves the problem of data server down because of heave calculate mission. system provides the mis sub - system base on ie, which make data - query and report forms not limited by the special network. the new module, standard interlink module is aimed at the problem of not pluralize between different system, can make system utility in administrative levels

    系統有硬體和軟體組成，硬體的基礎是採集裝置；軟體採用windowsdna構架，使用分散式計算，解決了原來系統的計算任務過于繁重造成數據服務器不能承擔負荷的問題；服務方面提供基於ie的mis系統，使數據查詢和報表服務擺脫了原來的專用網路的限制；新增加模塊「標準互連」模塊是針對目前各種自動化系統不兼容的問題而產生的，可以實現電力自動化在更高層次上的實現，在這個模塊中，有意識的採用
  12. And raga can steadily adjust and compress the variable changed space. the times of accelerating circle is not many, commonly, the times is under 10 times. even though the problem is very complicated, the times of accelerating circle is less than 50 times

    該方法具有處理復雜優化問題的能力，並且，它調整、壓縮搜索區間的性能也是穩健的，不易早熟收斂，加速循環的次數也不會很高，一般就在10次以下，即便是特別復雜的問題其加速循環次數也在50次以內，所以說raga的計算量很少。
  13. This article has studied the deficiency and shortcoming of various kinds of methods of the parameter measurement of transmission line at present, proposed the measurement under operation on the basis of gps, researched gps application way and error that may appear in the power system synchronal sampling, put forward the parameter computing technology based on the information of both sides of transmission line, which solved some problems that exist in the parameter measurement, especially the problem that exist in the zero - sequence parameter measurement of transmission line with mutual inductance

    本文研究了目前輸電線路參數測量的各種方法，分析了其中存在的不足和缺點，提出了基於gps的輸電線路參數在線測量方法，研究分析了gps在電力系統同步采樣中的應用方式以及可能出現的誤差，在同步采樣的基礎上提出了基於雙端信息的線路參數計算方法，較好地解決了輸電線路參數測量中存在的一些問題，尤其是多回互感線路零序參數測量困難的問題。
  14. It is a labor to task the faculties of a man ? such problems of profit and loss, of interest, of tare and tret, and gauging of all kinds in it, as demand a universal knowledge

    這真是一個辛苦的勞役，考驗著一個人的全部官能， ? ?這些贏利或損失的問題，利息的問題，扣除皮重的計算問題，一切都要確實數字，非得有全宇宙的知識不可啊。
  15. Accordingly, using graph theory and operating experience abroad for reference, it firstly brings forward a new method of voltage rectification which based on pilot bus with voltage control area in view of the weak coupling among every vca ( voltage control area ), using decomposing method of multi critical value, it realizes the eliminating vinculum of every vca. and then, the rectification starts by pilot bus voltage of every vca. so the resolution of whole power net is diverted into calculating smaller sub - net

    由於各個電壓控制區之間無功電壓的弱耦合性，利用多閥值分解的分區演算法，實現區域間的解耦，然後根據各個子網路的主導節點的電壓進行校正，從而把求解整個網路的問題轉化為求解各個小的子網路，降低了網路維數，減少了無功設備控制動作次數，提高了校正成功率，縮短了計算時間。
  16. Furthermore, over limit correction is conducted based on ipm, and selection of the ready to be corrected offending constraints and the corrective control variables are also discussed, as well as how to decrease control times

    在此基礎上，提出採用內點演算法進行電壓越限校正，並詳細討論了待校正約束及控制變量的選取和如何減少設備動作次數的問題。
  17. Using the two - station methods, the fundamental - mode interstation attenuation coefficients y was calculated. in order to avoiding the negative attenuation coefficients y

    為了避免計算出負的衰減系數的問題，本文提出了用頻率域維納濾波的方法來進行改善。
  18. Abstract : calculation of the module of a 45 pressure angle involute profile for a tapered splined shaft substituting for a delta profile is studied in this article. the formula of calculation is deduced and the influence of unsuitable module on contact zone is also analysed

    文摘:討論了錐三角齒花鍵軸用45壓力角漸開線齒花鍵軸代替時，如何計算模數的問題，並推導出相應的計算公式，分析了模數選擇不當對接觸區的影響
  19. As for fuzzy c - means clustering algorithm, we introduced the concept of validity function to solve problems about partial optimization and how to decide the cluster number. third, we borrowed the software of matlab and spss and did experiment on a set of data. the experiment showed that the matlab program was simple and the speed was quick so that it could be applied in large number of data

    在模糊c均值聚類演算法中引入了有效性函數的概念，從而部分克服了模糊c均值聚類演算法局部最優和無法確定聚類的類數的問題；其次，藉助matlab和spss軟體，以一組數據為案例，利用matlab編程，給出實驗示例。
  20. Furthermore, the existing algorithms for dynamic query are generally dependent on the static mapping algorithms. to resolve these two problems, a gvrs ( general virtual relational schema ) model for xml document is put forward as a bridge between xml instance document and factual rdb, and an algorithm which transformes xquery into sql and is independent on the static schema mapping, is realized. based on the above approaches, the dynamic data query on bottom rdb is carried out through xml view and the data integration between rdb and xml is achieved on the dynamic query tier

    通過xml視圖動態檢索底層rdb的技術建立基於rdb的xml動態檢索機制；針對現有動態檢索演算法大多依賴靜態模式映射演算法的問題以及基於w3c工作草案xquery的研究尚無實質性進展的現狀，通過提出並建立gvrs （ generalvirtualrelationalschemaforxmldocument ）模型，作為xml事例文件與rdb之間的橋梁，實現了一種與靜態模式映射「無關」的xquery到sql的轉換演算法，保證動態檢索對各種靜態轉換的普遍適應性，實現了通過xml視圖對底層rdb的動態數據檢索，較好地解決了xml與rdb在動態檢索層面的數據集成問題，可有效滿足根據用戶需要有選擇動態檢索系統底層rdb數據的需求。
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