難以計算的 的英文怎麼說

中文拼音 [nányǐjìsuànde]
難以計算的 英文
incalculable
  • 難 : 難Ⅰ形容詞1 （做起來費事的） difficult; hard; troublesome 2 （不容易; 不大可能） hardly possible 3...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 難以 : difficult to
  • 計算 : 1 （求得未知數） count; compute; calculate; reckon; enumerate 2 （考慮; 籌劃） consideration; pla...
  1. If a computer is given unintelligible data, it returns unintelligible results.

    如果計算機得到的是難以理解的數據，它給出的也將是難以理解的結果。
  2. In this paper, taking one of the special processes - chromic acids anodizing for example, such administration methods as the key points control and the quality performance administration system for surface treatment process have been setup by process analysis and key points seeking. as for the complicacy of the quality control on metallurgical special processes and the huge statistic data, the quality information system of surface treatment have been established on the bases of computer database. this paper brings out the systematic evaluation way to setup reception test items by taking the reception test results as evaluation basis and sampling statistics as rules

    本文以鉻酸陽極氧化表面處理工藝為研究對象，通過工藝技術分析、尋找關鍵特性、建立對關鍵特性的控制等工作，研究建立了表面處理工藝動態質量管理系統；針對冶金特種工藝質量控制的復雜性及統計數據量大等特點，建立了以計算機數據庫管理為基礎的表面處理信息及處理系統；為解決冶金特種工藝原材料入廠復驗任務重的困難，建立了以原材料入廠復驗的試驗結果為評價基礎，以抽樣統計方法為依據的原材料入廠復驗項目優選系統等。
  3. By applying spectra of matrix to the computation of panel data model, one can convert such computation as in - computability or complexity into computability or simplicity

    摘要將矩陣譜分解的方法運用於平行數據模型的計算中，使難以進行的計算變成可能、復雜的運算變得簡單。
  4. Abstract : to account some difficult problems in theoretical calculation of blasting demolition of buildings, the criterion for disintegration of brick - concrete structures, blasting height of frame structure, counteracting force of supports are analyzed. a numerical simulation is demonstrated for structure ' s destabilization and dilapidation in the process of blasting demolition of buildings such as chimney and bridge, which services a guide for theoretical study and practice of blasting demolition of buildings

    文摘:針對建築物爆破拆除理論計算難以把握的幾個問題，如磚混結構解體的判據，框架結構建築的爆高、支座反力，以及框架結構失穩和煙囪、橋梁爆破拆除倒塌過程的數值模擬方法，進行了分析和說明，為建築物爆破拆除設計理論研究與施工提供了參考依據。
  5. Technology at ups spans an incredible range, from small handheld devices to specially designed package delivery vehicles and global computer and communications systems

    Ups的技術波及一個難以置信的范圍，從小型手持設備，專門設計的包裹遞送車，到全球計算機與通信系統。
  6. There are two kinds of retrieval model, full text retrieval and content retrieval, and the vector space model ( vcm ) of the latter is a widely - used method with better effect. the best excellence of vcm is the predominance of knowledge presentation, which expresses documents with vectors in vector space and changes the comparability issue to the distance of vectors, and thus reduces the complexity of documents matching. however. we can not affirm the absolute effect of it, and in this thesis we prove its nonproficiency through experiments

    向量空間模型最大的優點在於知識表示方法上的巨大優勢，用n維空間的向量表示文檔，用向量之間的夾角表示文檔的相似度，從而將文檔信息的匹配問題轉化為向量空間中的矢量匹配問題，將難以計算的文字量化成很容易計算的實數，使問題的復雜性大大減小。但是，並不能夠說目前的向量空間模型是最理想的，本文通過實驗證明了vcm表達信息的不精確性。
  7. Modern logistics system simulate optimization this thesis in theory aspect, establish the mathematics model and bring up the calculate way using heuristics method to optimize the right conveyance problem in the simulative logistics system ; solution logistics the center choose problem, make use of the number analysis the method ( center of gravity method ) to proceed the optimization design solution to calculate ; the thesis furthest extrude put great emphasis on the logistics system production total cost had bigness affect and difficult to control over the problem of the manufacture and stock quantity make use of the matlab to bring up the simulative optimization design project separately with simple optimization algorithm and simplex method algorithm

    現代物流系統模擬優化論文在理論方面，用物流系統模擬對運輸優化問題運用啟發式方法建立數學模型、提出演算法；在解決物流中心選址問題時，利用數值分析法（重心法）進行優化設計解算。本文最為突出的是運用簡單尋優技術的單純形法利用matlab就物流系統中對總成本有巨大影響並難以控制的生產和庫存數量問題提出可行的模擬優化設計方案。
  8. This is due to the following two facts : the ill - posedness induced by the incompleteness of the observation data can make the solving much more difficult ; in addition, the observation system involved multiple sensors are required to compensate the inaccuracy of the observation equipment, which will inevitably make the cost of the computation prohibitively expensive

    這是因為，一方面，由觀測數據的不完全性等因素導致的病態現象往往會給逆問題的求解帶來很大困難；另一方面，由於觀測設備自身性能和觀測環境等因素的限制，要獲得更高的估計精度往往需要用多個傳感器對目標進行觀測，這必將給求解逆問題帶來由於計算量過大而難以實現的困難。
  9. We have developed a semantic retrieval system on computer network field and expected to provide a intelligent learning resource retrival service. this system tries to solve problems that ordinary systems cannot do, such as identify synonyms, relative retrieval

    該系統以計算機網路領域的知識和學習資源為檢索對象，嘗試解決查詢中同義詞無法識別，相關信息查找困難等問題。
  10. Aiming at the 28km long river regulation and protection works on fuyuan reach where the river evolutions are complicated and the dimensions of control works are difficult to calculate, this dissertation is to study three - dimensional numerical analogue not only under natural conditions but also under ten regulation schemes, using the river sediment quasi - two - dimensional model associated with the river sediment plane two - dimensional model and the river three - dimensional model

    針對江道演變復雜，工程布局及控導工程結構尺寸難以計算的撫遠28公里長江段的防護整治工程，按天然情況和10個不同整治方案利用河流泥沙準二維數學模型、河流泥沙平面二維數學模型和河道三維水流數學模型結合進行三維整體的數值模擬。
  11. But they did nothing after they had gotten through our defence. i lost count of the number of air - balls those guys put up

    但在他們突破我們的防守進擊后，卻一點效果也沒有，那些傢伙所投出的籃外空心球多得令我難以計算。
  12. Matt : but they did nothing once they had gotton through our defence. i lost count of the number of air - balls those guys put up

    當他們突破我們的防守進擊時，卻一點效果也沒有，那些傢伙所投出的籃外空心球多的令我難以計算。
  13. Aiming at the problem that there is difficult in estimating the non - effective coefficient of cultivated land in the especial area, and there is not scientific in enacting cultivated land consolidation criterion, the paper put forward the reference area method which is used to estimate the cultivated land consolidation potential. aiming at the problem that there is simple in estimating villages residential land readjustment potential, the paper put forward the mode method which is used to estimate villages residential land readjustment potential

    針對當前耕地整理潛力測算中存在特定區域溝路渠田坎系數（無效耕地系數）難以計算和溝路渠田坎系數標準設定不科學的問題，本文提出了樣區法用於測算特定區域耕地整理潛力；針對現有農村居民點整理潛力測算方法過于簡單的問題，提出模式法用於測算農村居民點整理潛力。
  14. In the theory of quasiconformal mappings, it is often difficult to evaluate the maximal dilatation of the extremal quasiconformal mapping. how to overcome the obstacle is also a hot point

    在極值擬共形映射理論中，極值映射的最大伸縮商往往是難以計算的，如何解決這個問題也是擬共形映射理論中所要討論的一個熱點。
  15. Using the method of conversing double integrals into linear integrals, we obtain two theorems and their corollaries for double integrals of linear - fractional homogeneous functions with two variables, and construct some typical examples that are difficult to be calculated by ordinary methods to illustrate their applications

    摘要通過把二重積分轉化成曲線積分，得到二元分式線性齊次復合函數積分的兩個定理及其若干推論，並構造一些比較典型的用一般方法難以計算的例子說明結論的應用。
  16. Article 48 if a copyright or copyright - related right is infringed, compensation shall be paid according to the actual loss of the right owner by the person who made the infringement ; if the computation of the actual loss is difficult, compensation may be paid according to the illegal gains of the person who made the infringement

    第四十八條侵犯著作權或者與著作權有關的權利的，侵權人應當按照權利人的實際損失給予賠償；實際損失難以計算的，可以按照侵權人的違法所得給予賠償。
  17. With the development of commodity economy, it becomes more and more difficult or even unable to determine the socially necessary labor time, thus arising new definitions of the traditional economic terms concerning commodity value

    摘要隨著商品經濟的發展，生產單位商品所需要的社會必要勞動時間將變得越來越難以計算，甚至無法計算，由此，必須對傳統的與商品價值相關的一些經濟范疇進行新的審視。
  18. It is relied on the expertise to calculate the weight coefficients at present and has strong subjectivity and uncertainty and it is difficult to calculate the weight coefficients of complex structures. whereas the above problems, a study is made of the meaning of weight coefficients and the different kinds of representative power - transmission structures is analyzed by using the mente - carlo method and a method is rendered to calculated the weight coefficients and the weight coefficients of each member are gained

    目前的方法主要利用專家經驗來計算構件的權系數，因此具有較強的主觀性和不確定性，且對框架結構等傳力路徑較復雜的結構難以計算，鑒于以上方法所存在的問題，本文針對所研究電力構架的特性，對構件權系數的物理含義進行了研究，給出了基於結構體系可靠性理論的各構件權系數的計算方法，並利用蒙特卡洛模擬法對各種典型的電力構架類型進行分析，求出了各構件的權系數。
  19. He was knighted for contributions to economic science in 1997. sir james mirrlees studied the problem of optimal income taxation in a situation where individual takes the tax schedule into account when choosing his work effort and government does not have information on the productivity of individual citizens

    莫理斯爵士的研究指出，個人會因應繳稅金額而厘訂自己應付出多少勞動力，但政府卻無從得知每個人的生產力，在這種情況之下，政府難以計算最適所得稅率。
  20. Secondly, the resolution of ray tracing based on the differential equations avoids the limitations of the methods based on integral equations such as low computation efficiency and the calculation difficulty at small initial angles in the vicinity of antenna, and the higher computation precision remains with a higher efficiency

    二、本文選用的以電波射線微分方程為基礎的射線描跡解決方案，可有效地避免沿用已久的積分演算法計算效率低、零度初始仰角附近難以計算等局限，並保持較高的計算精度和計算效率。
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