無理方程 的英文怎麼說

中文拼音 [fāngchéng]
無理方程 英文
irrational equation
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 無理 : unreasonable; unjustifiable
  1. This paper takes the point of solving one of the main problems, i. e. having no steady fund source, which exists in the implementary of public housing system in xi ' an, as the incisive point. the paper analyzes and calculates the problem of fund deficiency in today ' s fund source channel and studies the method of solving the problem during the process of incorporating, using and managing in extant employee housing accumulation fund system in the towns. the paper also advances the ampliative accumulation fund system and builds up the corresponding operating model by adopting the mode of financing affiance, analyzes the investment method by using blurred linear programming and appraises its incremental effect

    本文以解決西安市廉租住房制度實施中存在的主要問題之一?穩定的資金來源為切入點,在調研資料的基礎上,分析測算了目前的資金來源渠道存在的資金不足問題,同時研究了現存的城鎮職工住房公積金制度在歸集、使用和管中存在問題的解決途徑,提出了擴大的住房公積金並採用金融信託式構建了相應的運作模式,利用模糊線性規劃模型對其投資式進行了分析並對其增值效果進行了評價。
  2. For the delay - independent stability, necessary and sufficient algebraic criteria have been obtained in terms of characteristic functions. the key of the criteria is to verify that a polynomial has no nonzero real roots

    對時滯關穩定性,以特徵函數為工具,獲得了充要代數準則,其核心是判定多項式實根,這一問題由廣義sturm論解決。
  3. The current public prosecution mode in our country took shape from the past whole case - examine mode in the base of the thinking to get ride of the drawbacks in the past. in practice, it has not only become effective and cause out a lot of new defaults, for example, the definition of the main evidence is not clear, the transfer range of the case files is unclear and the stipulate of the examine consequence is not enough. in order to reform and perfect the current public prosecution mode, we should regard the theory of the public prosecution as guide, combine our country ' s conditions, on methodology jump out of the circle relatively drawing lessons from the past, on the procedural theory, change the idea that the forejudge caused from the substantive examination and clarify the objective fact the current public prosecution include the essential substantive examination, in practice regard legitimacy, rationality and flexibility as the principle of law enforcement before the law to revise, in legislation define the concept of the main evidence clearly, add the regulation to dispatch the examine judge and the trial judge, regulate the treatment methods after examination and revise some rules about the summary procedure

    以公訴審查制度的訴訟念為指導,結合我國的國情,對現行公訴審查模式的改革和完善,在法論上跳出以往比較借鑒的圈子;在訴訟念上改變過去庭審法官預斷必然緣于實體性審查的觀念,以澄清現行公訴審查模式包括必要的實體審的客觀事實;在實踐中以合法性、合性和靈活性作為立法修改前的執法原則;在立法上明確界定主要證據的范圍是對證明犯罪是否成立起主要作用或有重要影響的證據,其中既包括有罪證據也包括罪證據,增加規定公訴審查法官與正式庭審法官分立制度,補充規定對公訴審查后開庭審之外的其它情況的處法以及對於人民法院在審中發現不宜適用簡易序的,取消原刑訴法應當按照一般公訴案件適用的普通審判序重新審的規定,改為由審該案件的獨任審判員以外的審判員重新組成合議庭對該案件進行重新審等。
  4. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對連接和面向連接的各種復雜網路環境下,通信頻帶資源緊張,音頻傳輸帶寬有限且復雜多變,而各種音頻數據又日益增多的局面,本文研究小波分析在信號處面的數學依據和在數據壓縮面的實際意義,在前人不斷工作的基礎上,提出了一種優化小波包變換編碼案用於音頻數據的壓縮演算法,兼考慮了編碼效率、多碼率和壓縮時延多個面,並在matlab環境下做了模擬實驗,對各種音頻信號及多種小波函數做了模擬結果比較,實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果,達到多碼率下實現實時編解碼的過,在高速dsp晶元等硬體設備支持下,可以有效應用於實際復雜多變信源編碼。
  5. And results are : ( 1 ) analyze the force and distortion on pipeline under collapse and gulch in theory. on the base of beam deformation, analyze the bending moment and deformation of pipeline with frusta and without frusta. calculate a true problem, contrast the differences between pipeline with frusta and one without frusta, draw some conclusions

    得到的主要結果為: ( 1 )基於彈性地基論和彈性梁的撓曲線論,給出了管道在固定墩(相當跨越河溝情況)和固定墩(相當坍塌和沖溝情況)的變形微分,並分析了當量軸力為拉力或壓力時管道的變形和受力情況。
  6. There are three sections in this paper. the first section : we consider the initial boundary value problem on half line and bounded interval, with kato ' s method for abstract quasi - linear evolution equations and a prior estimates of. solution, we get the existence of global smooth solution and the blow - up of solution in finite time under some conditions

    第一部分:考慮了camassa ? holm在半界和有界區域上的初邊值問題,用kato關于擬線性演化的初值問題的論及先驗估計的法,證明了整體解的存在性,及在一定條件下,解在有限時間內的blow ? up 。
  7. Previous researchers have always determined the sp atial distribution patterns ( sdp ) of castanopsis kawakamii with a sample - dis tance method. however, the distribution patterns may be affected by the quadrat si ze and, in the course of analysis, the density differences among the cluster plots are not considered ; therefore, differences of cluster plot size and the dispersi on degree among individuals of cluster plots can not be known. authers of this pa per have determined the spatial distribution patterns of castanopsis kawakamii population in different habitats by means of non - quadrat distance method and a nalysed the pattern intensity and grain of the sdp. the pattern intensity is defi ned with the relative density differences and the pattern grain can embody the d ispersion degree of the individuals in the plots, and the dispersion degree among the plots. the determined results are as follows. the intensities of the species range in order from strong to week : litsea mollifolia p. kawakamii i. purpure a r. cochinchinensis c. kawakamii c. carlessii d. oldphamii s. superba. the gra ins of the species queue in order from coarse to close : s. superba = litsea mollif olia r. cohinchinensis c. kawakamii = i. purpurea c. carlessii p. racemosam d. oldp hamii. these determined results tally basiclly with the results authers of this paper have got in determining the same plots by means of aggregate index access ing method. in view of this, it is held that the sdp of c. kawakamii is closely related to the habitats and biological features

    前人都是採用樣法對格氏栲種群數量的空間格局進行測定,而格局分佈有可能受樣大小的影響,且分析過中沒有涉及聚塊間密度差的問題,因而法掌握種群的聚塊大小差別及聚塊內個體間的離散度.本研究採用距離法,測定不同生境的格氏栲種群空間格局,分析格氏栲種群格局的強度和紋.強度以聚塊和間隙的密度差來定義,紋則是體現聚塊內個體間的離散度與諸聚塊間的分離度.測定結果表明,格氏栲種群格局強度從高到低排列次序為:木姜子蚊母樹冬青茜草樹格氏栲米櫧虎皮楠木荷;格局紋從粗到細的順序是:木荷=木姜子茜草樹格氏栲=冬青米櫧蚊母樹虎皮楠.這一測定結果與作者採用聚集度指標測定相同樣地格氏栲種群空間格局的結果基本相符.因此,格氏栲空間格局類型及分佈與格氏栲生物學特性及生境的關系密切
  8. Applying the results to optimal controller to realize the minimizer of the cost function of mkdv - burgers equation under neumann and dirichlet boundary control. secondly, using inertial manifold and approximate inertial manifold theory, the approximate inertial manifold under fourier bases is given and we construct a set of odes of three modes to obtain the long - time dynamic behavior

    其次,利用慣性流形和近似慣性流形論,給出mkdv - burgers在fourier基下的近似慣性流形,並且把這一所確定的窮維動力系統約化為一組三模態下的常微分組,從而研究這一所確定的動力系統的長期動力學行為。
  9. Model construction and realized method of pharos radio remote monitor terminal system are discussed in the thesis -, feasibility and rationality is analyzed for every module

    探討了航標燈線遠監控終端系統組建模式與實現法,逐個模塊分析其實現合性與可行性。
  10. In this paper, high - order accurate weighted essentially non - oscillatory ( weno ) schemes are investigated and their applications in hyperbolic conservation laws are discussed. based on this, a new weno difference scheme which based on dispersion - relation - preserving relation is developed, and representative test cases with this scheme for computational aeroacoustics ( caa ) problems has been implemented and compared in order to test capability of wave capturing ; in addition, weno schemes generally do not converge at high order in the presence of contact discontinuity of euler equations, so a conservative front tracking technique coupling weno schemes and level set method to simulate the translating density profile is presented here, and numerical simulation with this technique for representative test case has been implemented and results show the desired accuracy

    本文研究了高階精度加權基本振蕩( weno )格式及其在雙曲守恆律中的應用,在此基礎上作了兩個面的工作:一是針對高頻聲波問題構造出一種基於保色散關系( drp )的weno有限差分格式,並對計算氣動聲學( caa )問題的代表性算例進行了大量數值實驗,比較了該格式捕捉波數的能力;另外,針對高階weno格式在處euler的接觸間斷時精度有所降低的問題,研究了利用界面追蹤技術levelset法和高階激波捕捉weno格式相結合的一種守恆追蹤法,並且給出有代表性的密度滑移面問題的算例,得到一致高階精度的數值模擬結果。
  11. In the models, the iron core nonlinearly of the traction transformer and the magnetic hysteresis effect without the b - h curve are considered. having tested by digital simulation, the winding parameter has not changed in the state of external fault or magnetizing inrush etc. but the winding parameter has obviously changed in state of inter fault or inter - turn fault. ( 3 ) the rules three phases converted to two phases of traction transformer in electric railways are developed in this paper

    ( 3 )利用牽引變壓器磁鏈平衡,建立了基於系統辨識論的雙繞組單相接線牽引變壓器、阻抗匹配平衡牽引變壓器及scott (斯科特)接線牽引變壓器的「灰箱」模型,該模型考慮了牽引變壓器鐵芯非線性和磁滯效應,但又不直接反映在模型中,並且需鐵芯的b - h曲線數據。
  12. In the light of the recent work in biological models, especially in the chemostat models, the dissertation provides a systematic study on the asymptotical behaviour of some chemostat models built by delay or diffusion differential equations. the main contents and results in this dissertation are as follows : i ) the global asymptotic behavior of the chemostat model with the beddington - deangelies functional responses and time delays is studied. the conditions for the uniform persistence of the competing populations are obtained via uniform persistence of infinite dimensional systems

    本論文基於當前生物學模型,特別是恆化器模型的研究現狀,深入系統的研究了時滯和擴散描述的幾類恆化器系統的漸近性態,本文的主要內容包括以下幾個面:一、研究了具有beddington - deangelies功能性反應函數的時滯恆化器模型,利用窮維連續動力系統的一致持續生存的論給出了兩競爭種群一致持續生存的充分條件,利用單調動力學系統得到了系統的全局漸近穩定性。
  13. On the basis of the theory of thin shells and the non - moment assumption, the equations of the motion of the conical shells under lateral cosinoidal loading are derived in the case of ignoring shearing stress

    基於薄殼論和矩假定,在略去剪切應力的情況下推導了圓錐殼在側向餘弦載荷作用下的運動,並採用半解析差分法進行了數值求解。
  14. For the given sample points, and matrix formed by covariance function with sample points as parameters, when the number of sample points approaches infinite, it is proven that this matrix spectrum will approach the spectral approach theorem for positive - definite kernel of integral equation

    對給定的樣本點,由樣本點為變量的協差函數構成的矩陣,當樣本點個數趨于窮大時,證明此矩陣譜逼近於積分正定核的譜逼近定
  15. Thus chaos theory is, very generally, the study of forever changing complex systems based on mathematical concepts of recursion, whether in the form of a recursive process or a set of differential equations modeling a physical system

    通常混沌論是研究建立在數學遞歸概念基礎的上永遠改變復雜系統,論以回歸過形式或建立微分系統模型。
  16. The feasibility of decomposition of transition firing sequence, the application of them in the detecting lfs and the reverse course of decomposition - synthesis are discussed. they provide theoretic basis for our algorithm in the field of petri net. supported by the above, two main part is included in the algorithm : at first, x is transacted according to the following method in order to get a set of xb named as basic vector of x which is the firing count vector of a directed path without circle if md is reached from m0 in the rg ( m0 )

    在變遷序列分解的指導思想下,我們的演算法主要通過以下兩步工作完成: ( 1 )首先對給出的已知條件中滿足狀態的n維非負整數向量進行處,得到一組x的基礎向量x _ b ,使得在petri網的可達標識圖中,若存在一條由m _ o到m _ d的有向環路,則x _ b為這樣的路上變遷引發序列的發生數向量。
  17. Firstly, in order to treat the local weakened effect of the crack on the shaft, the equivalent line - spring model is built. then the constitutive equations are derived and the flexibility model of the rotating shaft is discussed. based on the lagrange equations, the non - linear dimensionless differential equations of the single rotor system with the disk and crack located at an arbitrary position of the shaft are obtained

    首先為處裂紋對軸的局部削弱作用,提出了等效線彈簧模型,推導了線彈簧彈性本構關系,獲得了裂紋轉動軸的柔度模型,然後,應用lagrange建立了盤和裂紋處于軸任意位置的量綱的單盤轉子系統的非線性運動控制微分
  18. First, the paper introduces the basic knowledge of the image processing technique, emphasizes the image processing method that is used in the measur - ement system, such as edge detection operator, curve fitting algorithm, espe - cially hough change in detail, etc. second, the paper introduces the vc + + 6. 0 program language, analyses its peculiarity and advantage, explains the form of the image in the computer and dib visiting functions

    首先,介紹了圖像處法的基礎知識,特別重點講述了在本系統中將會應用到的一些圖像處法,如邊緣檢測運算元、曲線擬合演算法等等,尤其是對于哈夫變換的法,進行了詳細闡述。其次,介紹了本系統所應用的編語言vc + + 6 . 0 ,分析了其特點和優點,並說明了模擬圖像數字化后,在計算機里的存儲格式以及相應的設備關位圖訪問函數。
  19. The control of beam halo - chaos becomes a critical problem in the development of high intensity accelerator. efforts to remove the halo by collimation have been largely unsuccessful since the halos almost always regenerate. the mechanisms of halos are complex, such as nonlinear resonances and chaotic behavior etc. considering this, professor fang jin - qing who works in china institute of atomic energy pointed out that the theory of chaos control can be used to control beam halos. he presented the method to control halos by using nonlinear functions, which means nonlinear function g is added to the right of ion radial self - edlctric force equation and some nonlinear function are selected to control beam halos in simulations. in paper [ 69 ], controllerg = - 0. 15sin ( rmax - am ) 2 was used and the halo intensity was decreased to 0. 1078, the halos are removed partly

    束暈?混沌的控制是新一代強流加速器研製的關鍵問題,隨著強流離子束應用前景的日趨廣闊而日益成為研究的熱點。傳統機械限束器因法解決束暈的再生而收效甚微,因為束暈的形成有著其內在動力學機制?非線性共振以及混沌等。基於此,中國原子能科學院研究員錦清將混沌控制的論和法開創性的運用於束暈?混沌的控制上,提出了控制束暈?混沌的非線性控制策略,即在粒子徑向所受束自生場力的右邊加上非線性控制函數g :並選取一些非線性函數如等進行了控制的模擬研究,將束暈強度控制在0 . 1078左右,取得了初步的控制效果。
  20. Based on nonlinear finite element theory, stress and deformation behaviors are analyzed after ground stabilization and foundation pit reinforcement with deep mixing method. by comparison of the conditions of treatment and non - treatment of two examples respectively, the results indicate that the match ratio scheme used for deep mixing method is more ideal when soft clay is stabilized in this area of fuzhou in the thesis. this scheme not only can fully utilize industrial waste material, but also can economize construction cost

    對于加固土的工特性,本文以非線性有限元論為基礎,模擬分析水泥攪拌樁加固地基和基坑支護加固的應力和變形情況;通過兩個例子分別在有處情況下的對比,利用固化劑最佳摻入比來設計地基處案,並運用非線性有限元法計算出土體內大小主應力的分佈情況以及變形情況,結果表明本文所得出的配合比案用於深層攪拌樁法來對福州地區軟粘土進行地基加固時還是比較想的,這樣不僅充分利用工業廢料,還可節約工造價。
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