特徵線系 的英文怎麼說

中文拼音 [tèzhǐxiànxì]
特徵線系 英文
set of characteristics
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 徵 : 名詞[音樂] （古代五音之一 相當于簡譜的「5」） a note of the ancient chinese five tone scale corre...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 特徵 : characteristic; feature; properties; aspect; trait
  1. The dynamic force - displacement relation curve is of crucial important to the design and operation of mechanical impact devices. using one - dimensional wave mechanics and characteristic line theory, this paper presents a testing method for determination of dynamic force - displacement relation curve from one - point strain measurement on an elastic rod endface. the principle of measurement, data processing method and experimental results for penetration into granite are discussed. 4figs., 5refs

    沖擊載荷下彈性桿端的作用力-位移關系曲線是沖擊機械繫統研究的重要內容.基於一維波動力學方程，應用特徵線方法，探討了已知一點應變求取彈性桿端的作用力-位移曲線的測試原理與數據處理方法，以及在花崗巖上沖擊鑿巖機具的測試結果，對一點應變測試法的可行性進行了論證.圖4 ，參5
  2. The equations of the mean value functions and the covariance functions are established for dynamical systems whose inputs are fuzzy stochastic processes. an existence and uniqueness theorem of ito fuzzy stochastic differential equations is proved, some explicit representations of solutions and the equations of statistical characteristics are deduced for linear fuzzy stochastic differential equations, and numerical methods to nonlinear fuzzy stochastic differential equations are proposed, the conditions for stability and observability of fuzzy linear systems are derived. the kalman filter algorithms of linear fuzzy stochastic systems are brought forward

    主要成果包括：提出了模糊隨機變量協方差和反向協方差的概念；研究了二階模糊隨機變量的均方收斂性，並在此基礎上得到了均方模糊隨機分析、平穩模糊隨機過程及其譜分解的若干定理；根據均方模糊隨機分析理論，得到了輸入為模糊隨機過程的線性系統的輸出輸入統計特徵關系方程；證明了ito型模糊隨機微分方程解的存在唯一性，並給出了ito型線性模糊隨機微分方程解的表達式，統計特徵方程以及非線性模糊隨機微分方程的數值解法；得到了模糊線性系統的穩定性和可觀性條件、線性模糊隨機系統統計特徵方程和線性模糊隨機系統的kalman濾波演算法；研究了當觀測值是模糊數據時，線性回歸模型的建立。
  3. Contemporary ink and wash painting has taken on the following new features : the broad understanding of line detail, the organic construction of form, the application of color, and the reasonable enhancement of the texture. etc

    當代水墨構成關系也呈現出了新的特徵：線的寬泛認識、形的有機構築、色彩的應用、以及肌理的合理強化等等。
  4. In order to resolve the question, in the thesis a simulation arithmetic of hydro - electrical system is put up. the equations of hydro - electrical system are divided to two parts, one of which consists of the differential equations of conduit system, hydro turbine and generator ' s rotator and is solved by characteristic equation arithmetic, the other of which consists of the differential equations of generator, magnetic system and grid and is solved by longge - kuta arithmetic or covert integrated arithmetic. through the alternative solving of the two parts, the simulation results of the large - disturbance transient could be abstained eventually

    為解決這一問題，本文提出了一種將水力系統和電力系統方程交替求解的水電系統聯合模擬演算法，即將包括輸水系統、水輪機以及機組轉子等部分的水力系統差分方程作為一部分，將包括同步發電機、勵磁系統以及電網等部分的電力系統微分方程或差分方程作為另一鄭州大學工學碩士論文部分，對前一部分採用特徵線法求解，對后一部分根據模型形式採用龍格一庫塔法或隱式積分法等演算法求解，這兩部分的求解過程交替進行，最終即可得到水電系統大擾動過程的模擬結果。
  5. The article calculates the transient of the pump system with three initial rates of flow and three kinds of pipe length by use of the characteristic method, and obtains the system ' s transient characteristics

    用特徵線法對三種初始流量、三種管長關閥實驗時泵系統瞬變計算，得到系統的瞬變工況特性。
  6. Based on the characteristic of the pavement serviced, the traffic and the maintenance management of the major highwaays in zheng - zhou city, this paper makes up the theony and mothed for pavement service performance makes a systemly analysis and research of item queuing and decision potimum, and puts forward to the way to the pavement maintenance of the major highways with the system analysis theory, the modern information technique and much scientific knowledge on system science, management science, project economy, highway engineering, computer technique and son on, which meet he need of the macromanagement and the major management on the highway maintenance through the theoretical analysis, the maintenance management, the qualitative analysis and the quantitative analysis. after practically used, we have a better conclusion

    本文依據鄭州市干線公路路面使用性能現狀特徵、交通特徵、養護管理特徵，以系統分析原理為指導，現代信息技術為手段，綜合運作系統科學，管理科學、工程經濟、道路工程、計算機技術等多種科學知識，對項目排序和決策優化方法進行了較為系統的分析與研究，面對道路養護宏觀管理與重點管理的要求，通過理論分析與養護管理實際相結合，定性分析與定量分析相結合，建立了路面使用性能評價的理論方法，提出了干線公路路面養護技術對策，經過實際推廣應用，取得了較好的效果。
  7. The exhaust system and muffler are simplified as a set of 1 - d pipes with non - isentropic flow and with variable sections. the partial differential equations of non - stationary flow are transferred into the stationary differential equations by means of the characteristic lines. these equations are solved by finite difference method

    在排氣管系的計算中將排氣管簡化為一組一維非等熵變截面管，並通過「特徵線法」將描述其運動的非定常流的偏微分方程轉化為常微分方程，再用差分數值方法依靠計算機求解。
  8. Corresponding to the correct water hammer mathematic model ( 3 ), the character difference equation is by comparing the new mathematic model with the old mathematic model, the last calculative part of paper argues the falseness of the current water hammer mathematic model, makes use of the improved character line method to analyze the correct mathematic model ( 3 ), studies all kinds of facts " impact on water hammer pressure value and water hammer phenomenon attenuation, points out that, in the long pipeline system, the subarea calculation of head loss along with flow rather influences the calculative results of water hammer pressure, advices to take the subarea calculation of head loss along with flow into account in the water hammer calculation of the long pipeline system

    對應于正確的水擊數學模型（ 3 ）的特徵差分方程形式如下c ，弓+吼川一c ，唱一幾弓扮幾rv另卜川= o幾代+吼川一幾唱一吼嶸{一c :腳丸}唱} ? 「本論文在最後的計算部分，通過對新老數學模型的數值計算比較，進一步論證了當前水擊數學模型的不正確性。並且應用改善了的特徵線法對正確的數學模型（ 3 ）進行了計算分析，研究了各種因素對水擊壓強值和水擊現象衰減的影響，指出在長管道系統中，沿程水頭損失的分區計算對水擊壓強的計算結果影響較大，建議在長管道系統的水擊計算中應按分區進行沿程水頭損失的計算。
  9. In the situation of the rarefaction chasing after the shock wave, both the analysis solve and the important relation as to the characteristics of the wave form are obtained in the use of the characteristic line method before the rarefaction catching ip with the shock wave ; after thai, qualitatively, two kinds of wave forms, reflection shock wave and incidence shock wave, or reflection shock wave and incidence rarefaction, may be obtained as well as the corresponding conditions for their occurrence

    對稀疏波追趕沖擊波的情況，在稀疏波趕上沖擊波以前，利用特徵線方法，得到了此問題的解析解及有關波形特性的重要關系；在稀疏波趕上沖擊波以後，不僅定性地得到二者經過相互作用以後，可能產生的兩種不同波形，即反射的沖擊波和入射的沖擊波或者反射的沖擊波和入射的稀疏波，而且給出了產生不同波形所對應的條件。
  10. Based on the testing of x - ray, pore structural characteristic and sem pictures analyses, the property varietal law of hpch is ascertained, which is influenced by the components and structures

    通過x射線、 sem觀察及孔結構特徵的系統試驗研究，探明了hpch的材料組成、結構對性能的影響規律。
  11. Using basic equations in continuum mechanics, the wave - motion equation in the geometrical nonlinear elastic rod is derived, and then the characteristic curves and their characteristic relations are deduced by the characteristic line method, and the alterations of the wave profiles are analyzed during propagation

    利用基本方程導出了彈性細桿的幾何非線性波動方程，用特徵線法求得它的特徵線和特徵線上的相容關系，分析了波形在傳播過程中的變化規律。
  12. According to the module of the consolidation settlement curves and their characteristic relations, we design the simulation system of the large test platform, this paper introduce the whole design thought of the test platform, and emphasis on the analysis design of the critical segment in the design procedure

    根據以上得出的固結沉降曲線形式及其特徵關系，進行了大型沉降模擬試驗系統的研製工作。本文主要闡述了試驗系統的總體研製思路，重點討論了研製過程中關鍵壞節的技術設計，並對整體試驗系統的沉降模擬適應性進行了理論分析，確定了研製方案的可行性。
  13. Furthermore using the variation principle in the elasticity, the wave - motion equation is derived in the finite deformation elastic thin rod with viscous and transverse inertia effects, and the characteristic curves and their characteristic relations are obtained by characteristic line method, and the influence of viscous and geometrical - dispersive effects on the propagation of wave is analyzed

    再利用彈性力學中的變分原理，導出了同時計及粘性和橫向慣性效應時的彈性細桿的幾何非線性波的波動方程，用特徵線法得到它的特徵線和特徵線上的相容關系，分析了粘性耗散和幾何彌散效應對波的傳播速度的影響。
  14. In the end of this paper, we introduce that in the context of weather radar observations the enhancement of thin - line features in meteorological radar reflectivity images is addressed using a wavelet - based analysis. passing the thin line highlighted image into forecast system to complete the feature identification, we can get basis element for thunderstorm forecasting

    本文最後介紹了採用小波變換的方法對濱州雷達資料的反射率圖像進行處理，得到特徵線增強后的圖像，將其輸入自動預報系統實現特徵識別，可為雷暴預報等提供某些初步識別判據。
  15. Then expatiate the application of the characteristic method in solving hydraulic system instantaneous problem

    然後闡述特徵線法在解決液壓系統瞬態問題的應用。
  16. This paper also calculates the unsteady flow of the hydropower station ' s model by using of the characteristics method, the calculated result is extremely close to the experimental result

    本文還採用非恆定計算的特徵線法，對該水電站引水系統模型非恆定流進行了計算，其計算結果與模型試驗結果吻合。
  17. It was believed that there were still disputable points deserving of further elaboration in the verification that had been so far made

    文中證明，特徵線法的應力關系式與本文的屈服條件、屈服函數的極值條件是相同的。
  18. The paper also set up the system construct environment of " dual database ", " dual database " is that combine the present the database of project management with the past database of the design procedure and the procedure capability baseline

    提出「雙庫」特徵的系統構建環境，即將現有項目管理所依據項目管理數據庫與存儲以往項目的過程數據庫和過程能力基線數據的項目信息資源庫相結合。
  19. ( 4 ) according to the coefficient in momentum differential equation, some traffic flow models are classified, analyzed and predicted by means of characteristic curve method

    （ 4 ）根據運動微分方程的系數將交通流模型進行分類，採用特徵線法對各種模型進行了分析和預測。
  20. To analyze the pressure waves in the exhaust pipes and the influence of the catalytic converter, new simulation software has been developed by the author on the base of mk14, which is a powerful tool in developing exhaust system with catalytic converter. its principle and the method to use are explained. the numeral models for engine simulation are simplified in the paper

    為分析摩托車排氣壓力波的構成與變化、也為分析催化轉化器在排氣系統中對整體設計的影響，借鑒目前常用的幾種模擬計算軟體，結合特徵線理論，在mk14程序的基礎上開發了以進、排氣系統為主的發動機模擬計算系統（ escs ） ，該程序是加快設計周期的有力工具。
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