無限小過程 的英文怎麼說

中文拼音 [xiànxiǎoguòchéng]
無限小過程 英文
infinitesimal process
  • : 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(指定的范圍; 限度) limit; bounds Ⅱ動詞(指定范圍, 不許超過) set a limit; limit; restrict
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 無限 : infinite; limitless; boundless; immeasurable; unlimited
  • 過程 : process; procedure; transversion; plication; course
  1. 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,音頻傳輸帶寬有且復雜多變,而各種音頻數據又日益增多的局面,本文研究波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義,在前人不斷工作的基礎上,提出了一種優化波包變換編碼方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方面,並在matlab環境下做了模擬實驗,對各種音頻信號及多種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,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。
  2. Abstract : selective mechanisms exist in organism and biosphere, which select the cells with less dna injuy and reproduces them. there are two models ; mechanisms 1 and mechanisms 2, represented respectively b bacteria and mechanolytes of human beings. cells with mechanisms 1 ( e. g. bacteria, generative cells, cancer cells ) can reproduce infinitely, while somatic cells can not. there are deep - going reasons behind the two categories of selective mechanisms. the canceration of the cells is a degenerating process from mechanisms 2 to mechanisms 1

    摘要生物界存在一類篩選機制,它將dna損傷較的細胞篩選出來,產生後代.主要有兩類模式機制1和機制2 ,分別以細菌和人的成纖維細胞為代表,那些具有篩選機制1的細胞(如:細菌、生殖細胞、癌細胞)能傳代,而體細胞則不能.這兩類篩選機制背後有更深刻的原因,而細胞的癌變正是從機制2退化為機制1的
  3. The shadow mask is the critical component of the colour picture tube and the important component for the choice of colour, its function concentrates on the limitation of electronics bound diameter and the screening direction, the electronics bound which is sent by the electronics gun goes scanning, during the scanning process, we should guarantee every bound gathering into the small holes situated on the screen, then these bounds will point to the regularized position through the small holes on the flat mask, and then three basic colours will be produced, at the same time, those useless electronics will be blocked by the mask board

    平板蔭罩是彩色顯像管的關鍵部件之一,是一個重要選色元件,其作用是制電子束直徑和上屏方向,由電子槍發射的電子束在偏轉磁場的作用下進行掃描,掃描中必須使每個電子束只能射中熒光屏上的為該束指定的那些孔上會聚,並通蔭罩上諸多的孔分別打到各自對應的熒光質點上,發出三種基色(紅,綠,藍) ,而用的電子則被蔭罩板截獲。
  4. The markov chains ' analysis results show that the expected casualty of the former form is the same as one of the latter form at unknown or infinite mine - field boundary, the expected casualty of the former form is less than one of the latter form at known or finite mine - field boundary

    根據馬爾可夫理論的分析,可以比較出2種清掃模式下掃雷艇期望損失在雷區邊界未知或時是相同的,而對邊界已知的有雷區,邊緣漸進模式的期望損失比中心航道模式
  5. 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,本文以非線性有元理論為基礎,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;通兩個例子分別在有處理和處理情況下的對比,利用固化劑最佳摻入比來設計地基處理方案,並運用非線性有元方法計算出土體內大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方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理想的,這樣不僅充分利用工業廢料,還可節約工造價。
  6. By these new control charts, the steady control limits are able to build when the production begins, the problem is solved that the appropriate control limits are hard to be built by using the traditional shewhart control chart in small batch production environment because enough data can not be acquired

    這種控制圖可以在生產一開始就根據給定的條件建立起穩定的控制界,從而解決了傳統的休哈特控制圖應用在批量生產條件下數據量不足,法建立起合適控制界的問題。
  7. Introduced by prestressed pier in the gate of spillway in xiao xia hydroelectric power station, the text reasonably established 3 - d finite elements mechanic model by the advanced finite elements popular in the world which can expediently impose tension of anchor funicular at its place. it also considered possible diversified combination of loading, and indicated that the effect of its prestressed action is fruitful compared with its conventional counterpart by study of mechanic calculation in comparison. as a result, it vastly improved burdening state of pier. by analysis of 3 - d finite element method, it also gained the stress result indifferent boundary conditions such as breast wall joint support and fixed support, and the displacement result in diversified loading combination. those results gained the instructive and reference value in design of prestressed pier

    本文結合黃河峽水電站泄洪閘預應力閘墩這一工實踐,採用國際上已成熟的有元方法,合理地建立了預應力閘墩的三維有元模型,該模型可方便地按預應力錨索的點位施加錨索預張拉力,考慮了可能發生的多種荷載工況組合,並與預應力閘墩結構進行了對比分析研究,指出其預應力效果是明顯的,可以大大改善閘墩結構的受力狀態,通三維有元分析,還得到了胸墻簡支、固端不同情況下的應力成果和各荷載下的位移成果,這些成果的取得對預應力閘墩的設計具有一定的指導和參考價值。
  8. In chapter 2, an accurate modified reynolds equation is derived. the modified reynolds equation is solved numerically with the finite different method, the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the rectangular screw are obtained. at last, using numeral methods and coordinate graphs, the influences of rectangular screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed

    第二章,首先推導了非牛頓流體的變形雷諾方,化簡了雷諾方,得出了矩形螺紋下有差分方;還推出了矩形螺紋作用下軸向摩擦牽引力、粘液膜厚度、粘液膜承載能力、周向摩擦阻力量綱表達式,最後用數值計算方法求解,通坐標圖分析了矩形螺紋參數對軸向摩擦牽引力、最粘液膜厚度、粘液膜承載能力、周向摩擦阻力的影響。
  9. Combined with the full scale models tested in - situ of prestressed concrete penstock with double circle unbonded strands and single circle bonded strands of xiaolangdi multipurpose dam project of yellow river, the advantages and disadvantages of two different prestressed systems are analyzed, the concrete stress distributions of the prestressed concrete penstock are induced and summarized during the whole tensioning strands stage. the consistence among the test results, the theory calculating and the three dimensional finite element analysis is proved. therefore, the theoretical method of prestressed concrete penstock is feasible

    結合黃河浪底水利樞紐工在施工現場進行的採用雙層雙圈環形粘結預應力鋼絞線和單圈有粘結預應力鋼絞線對排沙洞襯砌混凝土施加預應力的1 : 1模型試驗,對比分析了兩種后張預應力施工體系的優劣,歸納總結了預應力筋束張拉中預應力混凝土壓力管道結構管壁混凝土的內力分佈規律,驗證了模型試驗實測數據、理論計算和三維有元分析結果的一致性,確定了預應力混凝土壓力管道理論計算方法的可行性。
  10. Based on the moving least squares method and the finite difference scheme, a new element - free method is proposed and used to simulate horizontal two dimension river flow with complicated boundary

    本文通引入滑動最二乘法和有差分法,得到水動力學單元計演算法並應用於復雜邊界的河道水流運動方
  11. Considering the limited energy and transmission range of sensor nodes in sensor networks, an innovative routing algorithm named self - adaptive flooding based on delay is proposed. in this algorithm, sources deliver route request packets ( rreq ) and sink answers route reply packets ( rrep ) to build routes. in order not to miss optimum routes with the best metrics, the algorithm is to wait a specific amount of time to ensure that almost the rreq near the best metrics is received

    為此本文在線傳感器網路中研究了基於自適應的路由演算法,主要工作如下:針對傳感器節點能量及傳輸范圍有等特點,提出了一種基於延遲的自適應洪泛路由演算法,首先通源節點在網內用較的路由請求報文和路由回復報文來建立路由,路由建立的中自適應地確定等待時間以使更優的路由請求報文得到轉發,然後源節點再沿著建立好的路徑轉發較大的數據報文。
  12. Reaching infinitesimals, mathematics, the most exact of the sciences, leaves the process of analysis and enters on a new process of approximating to summing up the unknown infinitesimals

    數學這門最精密的科學獲得數的時候,便放棄解析的,開始總和未知的數的新
  13. Some detailed analyses were done especially for the difference of the theoretical description and practical situation. also, some cases such as the hypothesis that heat is transmitted in infinite rate of the classical fourier ' s law, the law " s foundation which is not fit for the transient heat - transfer in microscale condition were analyzed

    針對理論解析結果與實際熱傳遞行為存在的差異作了詳細的分析,對經典的fourier定律所隱含的大熱量傳播速度、成立的基礎及在微尺度瞬態熱傳導中應用所存在的不足等情況進行了分析。
  14. In this model, the most essential hypotheses were brought forward : the room in the building is a node neglecting its ’ volume ; smoke mix with air in a very short term, the temperature and the smoke concentration are well - proportioned in the room. therefore, the net - model can only apply to the special building : there is little discrepancy in room volume

    另外,該軟體採用的數學模型是網路模型,而網路模型最基本的假設就是:論建築物中任一受空間的體積大,統一地視為一個節點;在火災中,煙氣與空氣混合是在瞬間發生的,受空間內任意一點的溫度、煙氣濃度等都是均勻的。
  15. In virtue of the knowledge related to fractal theory, all fractals algorithms in the paper have already been realized on computer, such as mandelbrot sets, julia sets, l system and iterated function system, etc. and their fractal figures have been drawn. meanwhile, to obtain a better visual effect and simulate actual natural scene, software adopts the real color and color palette to enrich figures, and color animated cartoon to change them. to show the self - similarity and infinitive tractility of fractal figures, partial zoom has been made on them

    本文運用分形理論實現多種分形演算法,在計算機上生成mandelbrot集, julia集, l系統, ifs迭代函數系統等典型的分形圖形,同時運用真彩色及調色板技術豐富圖形的色彩,實現了色彩動畫,使其更真實的模擬自然景物;運用鼠標編技術實現對圖形局部的放大和縮,體現分形圖形的自相似性和延展性;提供多組參數,利用分形圖形的混沌特性,通的參數變化,生成完全不同的分形圖形。
  16. The solving steps are as follows : the field is divided into three regions by the cylindrical surface of the finite - length cylinder and the location of the delta - coils. because " the surface current source is placed at the interface, the non - homogenous restricted equation on the magnetic vector potential is transformed into the homogenous helmholtz equation. by using the method of separation of variables to solve equation and according to the interface conditions and the condition at infinity to determine the unknown constants, the expressions for the magnetic vector potential of the three regions are solved out

    在求解中,假定放置式圓柱線圈是由窮多個對稱圓環線圈密饒而成,首先求解含有有長磁芯的通電對稱圓環線圈的電磁場:以有長圓柱磁芯的側面和圓環線圈所在圓柱面為分界面將場域劃分為三個區域,由於場源放置在內邊界面上,使得關于矢量磁位的非齊次約束方轉化成齊次亥姆霍茲方,利用分離變量法求解,根據分界面鄭州大學碩十研究生畢業論文摘要條件以及遠條件確定待定常數,從而得到各場區矢量磁位的表達式。
  17. In the research, the authors conducted the case study in donghai county on factors affecting farmer ' s adoption to the environmental - sound vegetable production technologies and their learning behavior in making the decision on technology adoption the process. the study applied participatory rural appraisal ( pra ) and kap ( knowledge - attitude and practice ) and made following findings and conclusions : farmer households have " relative rationality " under the different decision - making conditions affected by different factors, the target of their production is pursue the maximum profit with minimized risks ; agricultural extension organizations are able to transfer relevant environment - sound production techniques to farmer ' s households. most of vegetable growers have the knowledge and skill to properly use pesticides and chemicals

    本文以東海縣農民對公害蔬菜生產技術的學習為例,採用pra調查方法,系統分析影響農戶采納公害蔬菜生產技術的因素,同時運用kap調查方法,對農戶的公害蔬菜生產技術的知識、態度、行為的差異進行快速評估,本文的研究結論如下: 1 、農戶以追求利潤最大化為其生產的目標,但由於受多方面因素的制約,影響了農戶的技術採用決策,導致了農戶只能是「有理性的農」 ,其生產目標是在特定因素影響下以風險較化為前提的相對利潤最大化。
  18. Based on the retrospect and review of existent literature, spatial monopolization and rival strategy are accepted but the angle discussing the effect that product differentiation works on cooperation will be changed from producer. by re - constructing function of consumer utility and introducing in consumer preference, the degree of product differentiation may be denoted by the degree of consumer preference. the influence that product differentiation works on critical discount factor d can be obtained by introducing in one - shot price game and repeated game, from which we can learn the influence that product differentiation works on cooperation

    圍繞bertrand悖論的所展開的爭論,為進一步展開對這一問題的分析提供了豐富的工具和背景知識,在對已有的理論文獻加以回顧引述的基礎上,保留原有的空間壟斷概念和競爭策略的同時,改變單純從生產者角度來論述產品差異度對企業合作的影響,重新構造消費者效用函數,引入消費者偏好,以消費者的偏好的大來表示產品之間的差異度,通單時期和期博弈模型來論證產品差異度(消費者偏好度之比)對臨界折現因子的影響,進而論證其對企業間進行合作所產生影響;效用函數的引入使得價格和運輸成本不再是決定消費者購買的唯一因素,消費者對產品的選擇不完全取決于消費者的位置,這會導致企業間定價和市場份額的非對稱性變化。
  19. By adopting the three - dimensional nonlinear finite element program, using drucker e - b model, demonstrating the actual construction progress and water impounding of gongboxia hpp main dam, comparing the two schemes of the existence and nonexistence of extruded concrete curb, made three - dimension simulation calculation, the result proved that while the existence of extruded concrete curb between face slab and rockfill, the deformation and stress of face slab are better than that while the nonexistence of extruded concrete curb

    採用三維非線性有元計算序,使用鄧肯e b模型,模擬公伯峽面板壩的實際施工進度、蓄水,對比有擠壓邊墻兩種方案,進行三維模擬計算。結果表明,面板與堆石體之間有擠壓邊墻時,其面板的變形及應力值均擠壓邊墻的相應結果。
  20. The paper is composed of five chapters the first chapter first introduces the concept, characteristics and the course of development of the stock index futures, then deduces the pricing formula of stock index futures and further analyses the functions of stock index futures and the impact of its transaction on the fluctuation of the spot transactions. the second chapter demonstrates the need and feasibility of the introduction of the stock index futures in china. through the empirical analysis of the market risk of china ' s stock market, we can see that the risk difference between individual stocks, so a portfolio investment wo n ' t help much in risk aversion

    本論文共分為五章,第一章在介紹股票指數期貨的概念、特點以及產生與發展的的基礎上,對股票指數期貨的定價公式進行了推導,從而引出股票指數期貨的套期保值、指數套利、資產配置、組合保險等作用,進而分析股票指數期貨交易對股票現貨市場波動性的影響;第二章主要是對中國推出股票指數期貨的必要性和可行性進行論證,通對中國股票市場風險測度的實證分析,得出了中國股票價格波動齊漲齊落,個股之間的風險差異的特點,因此,投資者進行投資組合的避險效果就很有論是個人投資者還是機構投資者,都必須面臨中國股票市場巨大風險的事實。
分享友人