病態問題 的英文怎麼說

中文拼音 [bìngtàiwèntí]
病態問題 英文
ill-conditioned problem
  • 病 : Ⅰ名詞1 （疾病; 失去健康的狀態） illness; sickness; disease; malum; nosema; malady; morbus; vitium...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 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
  • 病態 : [醫學] pathogenicity; morbidity; morbid state; abnormal state; pathosis; [數學] ill-condition
  • 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. The soil salification is a serious problem for agriculture and environment. especially now with the development of industry, the situation of soil salification becomes more and more serious, and the quality of water is continuous worsened. research on the mechanism of salt tolerance especially in the important crops, such as wheat, is becoming more urgent than ever before

    土壤鹽漬化是影響農業生產和生態環境的嚴重問題，隨著工業污染加劇，灌溉用水的質量不斷下降和化肥使用不當等原因，次生鹽堿化土壤面積有不斷加劇的趨勢，給農業生產造成重大損失；黃矮病毒病是小麥等禾本科植物的重要病害之一，其傳毒介體蚜蟲更使植物產量損失巨大。
  2. Mr cowe conacre multifarnham. nat : arising out of the question of my honourable friend, the member for shillelagh, may i ask the right honourable gentleman whether the government has issued orders that these animals shall be slaughtered though no medical evidence is forthcoming as to their pathological condition ? mr allfours tamoshant

    ：關于希利拉格262選區的議員-尊敬的朋友提出的問題，請允許我向閣下質問一下：政府是否已下令，即便從醫學上對這些動物的病理狀態提不出任何證據，也要一律予以屠宰呢？
  3. In the globalization era, poverty as well as terrorism, aids, ecological environment and so on which is brought by poor emerges day by day. along with expansion of latin america and asia etc topicality financial crisis, the international debt crisis is also intensifying day by day

    在全球化時代，諸如貧窮以及由貧窮帶來的恐怖主義、艾滋病、生態環境等問題日益凸現，加上上世紀90年代亞洲和拉美地區金融危機的爆發和蔓延，使國際債務危機也日益加劇。
  4. And then it emphatically discusses and investigates some problems concerning the mechanism analysis, the diagnostics, measurement and the processing of the ill - conditioning adjustment system. to weaken and overcome the ill effects, some methods and algorithms are suggested and illustrated. the concept of multicollinearity is put forward with variant and data column, respectively

    本文在較系統地回顧病態性研究的歷史及研究現狀的基礎上，重點對病態性問題的機理分析、病態性的診斷與度量、病態性的削弱和克服等幾個方面進行了探討和研究，提出了處理病態性的一些方法及相應演算法。
  5. We analyze the assembly model and propose a mathematics model and tree - representing model of the assembly who not only has a small data size, but also can be manipulated easily. this thesis not only gives the virtual representing concept the instance representing one, but also defines the concept of assembly constraint such as coupling, being alignment, being coaxial and being equidirectional. based on such concepts, a revised newton - raphson iterative algorithm is proposed, which can deal with the singularity and ill - condition of jacobi matrix

    首先分析了裝配體的模型問題，提出了裝配體的數學模型及樹形式表示的裝配體表示模型，模型具有數據量小、操作簡單的優點：文章對所涉及的約束諸如耦合、對齊、同軸、同向的裝配體位置描述概念進行了定義，引入了裝配約柬概念，從而提高了裝配設計效率；在此基礎上，文章討論了裝配約束的求解方法，提出了newton rapson迭代法的改進演算法，使得系統能更好地處理jacobi矩陣的奇異和病態的情形。
  6. For electrically large problems, the condition number of impendence matrix is very large, and furthermore, the ununiformity of the modeling leads to an ill - conditioned matrix

    對大型電磁散射問題，不僅矩陣的條件數大，而且由於表面網格剖分的不均勻有可能產生病態的矩陣。
  7. Generally, the ill - conditioning problem not only exists in global positioning system ( gps ) data processing, surveying adjustment, observation deformation analysis and geodesy inversion, etc, but also its ill effects are very serious

    在gps數據處理、工程式控制制網平差、形變觀測分析、大地測量反演等測量數據處理領域，系統的病態性問題是常見的，並且病態性的危害作用非常嚴重。
  8. Bertero, m., t. poggio, and v. torre. " ill - posed problems in early vision. " proc. of the ieee ? 76 ( 1988 ) : ? 869 - 889

    雖然局限於初期視覺，但該文包含了關于病態問題和正則化方法的易讀的介紹性內容。
  9. Since there exists ill - posedness in reconstructing velocity on the surface and reconstructing pressures in the field, this paper attempts to introduce an iterative regularization method to resolve such inverse problems

    由輻射聲壓重構結構表面振動速度和聲場聲壓存在解的離散病態問題，試圖利用一種迭代正則化方法來解決此類逆問題。
  10. In this paper, we derive predictive models of system and auxiliary system from double constant alterations respectively. the controller based on d - step ahead predictor can locate the closed loop poles at desired positions, whose parameters are adjusted by estimations of plant parameters that are separately estimated. an auxiliary estimator is developed to avoid ill - condition in solving diophantine equation. simulations show that these control systems have better dynamic responses under existence of measurable disturbance

    引入雙恆等變換推導出系統及輔助系統的的d步預測模型，基於估計器的自校正控制器能將閉環極點配置在所希望的位置，它的參數是由與其相互獨立的對象參數調節.提出使用輔助估計器克服丟番方程的病態問題.模擬表明在存在可測干擾的情況下該系統具有良好的動態性能
  11. Abstract : in this paper, we derive predictive models of system and auxiliary system from double constant alterations respectively. the controller based on d - step ahead predictor can locate the closed loop poles at desired positions, whose parameters are adjusted by estimations of plant parameters that are separately estimated. an auxiliary estimator is developed to avoid ill - condition in solving diophantine equation. simulations show that these control systems have better dynamic responses under existence of measurable disturbance

    文摘:引入雙恆等變換推導出系統及輔助系統的的d步預測模型，基於估計器的自校正控制器能將閉環極點配置在所希望的位置，它的參數是由與其相互獨立的對象參數調節.提出使用輔助估計器克服丟番方程的病態問題.模擬表明在存在可測干擾的情況下該系統具有良好的動態性能
  12. On one hand, from the technique of constrained least squares and limited energy of additive noise, an effective restored approach by adopting regularization method to overcoming ill - posed problem, solving an equation with a single variable, and using space iterative algorithm is proposed ; on the other hand, aiming at the restoration of blurred image, another effective restoration approach based on least - square algorithm is also proposed in this paper. this method firstly adopts increment iterative algorithm to improve convergence and meanwhile applies regularization technique to overcome ill - posed problem. in the computations, the regularized parameter has its adaptive character, which can be determined in terms of the restored image at each iteration step therefore automatically correct to the appropriate value

    一是從約束最小二乘出發，在加性噪聲能量有界的前提下，採用正則化方法來克服病態問題，通過解一個單變量方程，並利用空域迭代運算實現了一種有效的圖像復原;二是針對模糊圖像的復原問題，從最小二乘演算法出發，採用增量迭代的方法改善演算法的收斂性，同時結合正則化技術克服問題的病態性質，並引入自適應的正則化參數，使其與圖像復原的迭代運算同步進行並自動修正到最優值。
  13. Aiming at a series of ecological problems ensured from long - term pursuit for pure stand management of phyllostachys pubescens blindly in fujiang province, such as speedingup destruction of natural broad - leaved forest, serious impact on the implementation of natural forest protection engineering, and daily worsening of moso s damage by pests, snow - fall, icebreak, in - depth analysis is given out to inhabit divergences, operation traits, management conditions

    針對福建長期以來盲目推廣毛竹純林而產生的一系列生態問題，特別是加速了天然闊葉林的毀滅，嚴重阻礙了天保工程的實施，毛竹病蟲害，雪壓，冰掛危害日趨嚴重。
  14. The ill - posed problems include the ill - conditioned and the rank - deficient ones in geodesy, which exist widely in gps data processing, deformation analysis, geodesy inversion, gravity field continuation downward, and so on

    大地測量中的不適定問題包括病態問題和秩虧問題，它廣泛存在於gps數據處理、形變分析、大地測量反演、重力場向下延拓等領域。
  15. In these volumes i want to challenge you to think in new ways about viruses, and break down false concepts and wrong ways of thinking, and go on from there to discuss the relevance of computer viruses in today ' s world

    在這本書中，我要讓你用一種全新的思維方式來看待計算機病毒，並澄清對計算機病毒的一些錯誤概念和認識，然後再以客觀的態度來討論當今世界上的計算機病毒問題。
  16. Problem in regression parameter estimation by using cumulative - sum method

    累積法進行回歸參數估計時正規方程的病態問題研究
  17. Last, a new idea of using cfi to fuse numerical simulating results into optical computerized tomography ( oct ) reconstruction is proposed to make up the lack of information in the case of incomplete data

    進一步提出了cfi用於數據融合數值計算數據解決數據不完全的光學層析術（ oct ）病態問題的一種新的思想方法。
  18. The findings have also led to a new classification of pne into different pathophysiological subtypes. specific therapy tailored to target at the underlying disturbances has now enabled us to achieve a complete cure in nearly every patient, even for those with very refractory symptoms

    我們發現尿床可重新被分類為不同種類的生理病態問題，而專門針對不同類別尿床的個別治療成效顯著，即使是情況極嚴重及過去用其他治療方法屢醫無效的，成功率也幾近百分之一百。
  19. Second, based on the theory of synthetic discriminant function, several sub - reference images were synthesized to form the reference image base to realize rotation distortion - invariant recognition, which also solved the ill - problem of synthesizing a single reference image with the whole training distorted images and made the pose estimation easier. third, the phase - encoding and amplitude modulation distortion - invariant jtc for multi - target recognition were described

    其次，論文採用綜合識別函數方法構成子參考圖像，建立參考圖像庫的方法解決了目標旋轉畸變不變的識別問題，克服了由大量訓練圖像合成單幅參考圖像時，高頻信息損失嚴重的病態問題，並可實現對真實目標旋轉姿態的估計。
  20. This thesis introduces and analyses in detail the research and application of regularization in image restoration, the main contributions and creativities are listed as follows : firstly, on the basis of the regularization technique for dealing with ill - posed problems, starting from the mathematical theories about regularization, analyzing the degraded model and the ill - posed character of image restoration, this paper mainly discusses the regularized parameter and regularized item, and the solution approaches and fast algorithms are also summarized, therefore perfects the essential theories about regularization in image restoration

    本文針對圖像復原中正則化方法的研究及應用進行了廣泛深入的探討與分析，主要工作和創新點如下:第一，在正則化技術解決病態問題的基礎上，從正則化方法數學理論入手，分析了圖像的退化模型和圖像復原的病態特徵，重點討論了正則化參數和正則項的選取，並總結了其求解演算法及快速實現方法，完善了正則化方法圖像復原的基本理論。
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