速度程序上限 的英文怎麼說

中文拼音 [chéngshàngxiàn]
速度程序上限 英文
speed program upper limit
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : 上名詞[語言學] (指上聲) falling-rising tone
  • : 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
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  • 程序 : 1 (進行次序) order; procedure; course; sequence; schedule; ground rule; routing process 2 [自動...
  1. The curves of the consolidation settlement in soft clay base of flood land are gained, which compare the effect of sand drain. the settlement - time curves in different period are also gained, which increase the height of embankment to 8m, based on the test data of hang - yong highway. furthermore, the consolidation settlement characters of these entity engineering are analyzed, and, the variation rules of the rate of grade and degree of the curves in different period in the whole section, the maximal settlement and the liner regression relations between the rate of grade and degree are calculated

    本文利用大變形固結有元分析( lscfea )中的小變形平面固結分析單元( sse2 ) ,結合實體工項目進行了地基固結沉降的有元計算,分別得出河灘相軟土地基在考慮砂井和未考慮砂井作用下的固結沉降曲線及杭甬高公路試驗段在高堆載情況下的固結沉降曲線;並對以曲線特徵進行了分析,得出各時間段曲線斜率、角在整個斷面的變化規律,以及沉降最大值與斜率、角變化之間的線性回歸關系。
  2. Equations of mesh, shorting contact line, undercutting limit line, meshing limit lines and the existence conditions, angle between the direction of relative speed and the direction of contact line, induced normal curvature about every point on the contact line are established. moreover, the paper also theoretically analyzed the error of the grinded gear surface. on the basis of the theory, the computer program is worked out to automatically produce the contact line and the boundary curves of mesh. analysis of meshing circs under different parameters can be done so that we can gain the best process condition

    首先對漸開面二次包絡理論進行了深入的探討,推導出了兩次嚙合的嚙合方式、瞬時接觸線方式、根切界線方式、嚙合界線的方式及其存在條件,相對運動方向與接觸線方向的夾角及接觸線各點的誘導法曲率;此外,還對磨齒后工件的齒面誤差進行了理論分析;並在理論基礎編制了相應的計算機,自動生成接觸線族及嚙合界線,對不同參數條件下的嚙合情況進行分析,可以使工藝條件達到最佳狀態;最後研究了磨齒裝置,設計了磨齒機的傳動系統。
  3. Based on the previous work, the equations of motion and elastodynamics are changed. a high - order staggered velocity - stress finite - difference formula of the acoustic field in borehole are set up in cylindrical coordinate, and the corresponding code is accomplished

    本文在彈性波動力學的基礎,將運動方和本構方作適當變形,採用交錯網格技術建立了井孔波動方在柱坐標系下的?應力高階有籌分公式,並編制了相關計算
  4. Considering that the characteristics of our country ' s highway tunnels are always of long spans, tabular and of various geometry, by means of thorough analysis of the different problems existed in the design of support structures of the tunnels at present, this paper pays special attention to the two key problems, optimization method of form selection of structural section of the tunnel as well as the stability and bearing capacity of the support structures, in the design of the long and large tunnel on high - class highway, introduces the simplified complex - form optimum method in the structure optimization theory, discusses the optimum design model of lining section of highway tunnel with satisfying demands in building clearance, ventilation and load conditions, puts forward an optimization method of form selection of three different kinds of lining sectional forms ( i. e. single - center circle, three - center tabular circle and three - center sharp circle ), establishes a complete set of systematic optimum design the ory and method of long and large tunnel on high - class highway, develops the corresponding computer software used on the planned xuefeng mountain highway tunnel on shaoyang to huaihua expressway in hunan province for optimization of form selections of the structural sections, and obtains a series of relatively reasonable structural design parameters

    本文針對我國公路隧道多為大跨、扁平、幾何形狀呈多樣化的特點,通過深入分析目前隧道支護結構設計中存在的各種問題,抓住高等級公路長大隧道設計中隧道結構斷面的優化選型及隧道支護結構的穩定性與承載能力兩個核心問題,引入結構優化理論中的簡易復合形優化方法,深入探討了滿足建築界、通風條件、受力狀態約束等條件下公路隧道襯砌斷面優化設計模型,提出了三種襯砌斷面形狀(單心圓、坦三心圓和尖三心圓)的優化選型方法,建立起一套完善的高等級公路長大隧道的系統優化設計理論與方法,並開發出相應的計算機,用於擬建的海至瑞麗國道主幹線湖南省邵陽至懷化高公路雪峰山長大高公路隧道的結構斷面優化選型,得出了一系列較為合理的支護結構設計參數。
  5. This paper studies nonlinear dynamic problems of tall building structures, first, constitutes linear dynamic equation and elasto - plastic dynamic equation of structure by using qr method, later, solves the dynamic equation by using spline unconditional stable algorithm, last, programs corresponding computer programs with c program language, and calculates some example and a tall building in constructing the courses and the results prove that qr method is not only simple in calculating and fast in constringency rate, but also precise, that qr method is a effective and economic new method

    本文研究高層建築結構彈塑性動力問題,先利用qr法建立了結構線性動力方及彈塑性動力方,然後利用樣條無條件穩定演算法求解了動力方,最後利用c語言編寫了相應的計算,計算了一些例題和分析了一個工實例。 qr法在理論及方法不用有元法及流動法則,避免了這些傳統方法在分析非線性問題時所帶來巨大困難的缺陷。計算結果表明,這種方法不僅計算簡便,而且精高,收斂快,是一種經濟有效的新方法。
  6. Part iii will analyze roughly the inherent defects in the independent director system brought about by the subjective and objective restrictions on the independence of a director. the main part of the thesis will be part iv - independent director system in china and part v - several thoughts on improving independent director system in china, to which the author has given her priority and preference. in these two parts, general discussions have been made on the emergency and necessity of introducing and establishing the independent director system in china, detailed discussions have been made on how legislation, implementation of laws, and supervision over the company activities can make sure that after its introduction and establishment, the independent director system can play its function and role properly in such a market economy as in our country and finally move forward the perfection of corporate governance of listed companies in our country to adapt our security market more to the opening to the outside world, to meet the challenge of wto and the needs to enter the international capital market, and to promote the fast and healthy development of our socialism market economy

    第一和第二部分詳細介紹了這一制的產生背景、淵源及在世界范圍內的發展概況,獨立董事的地位和作用(尤其是著重剖析、介紹了其法律功能和選聘) ;第三部分簡要分析了董事獨立性的主客觀制為這一制帶來的固有缺陷;作為本文主要部分的第四部分「獨立董事制在中國」和第五部分「對完善我國獨立董事制的幾點思考」 ,是筆者用墨最多的一處,其中,除了泛泛而談在我國引入和建立這一制的必要性和緊迫性以外,更多的是提出了如何從立法、執行和監管等環節確保這一好的制能在引入和建立后,結合我國現有市場經濟的特點,真正發揮其應有的功效和作用,以最終達到推動我國市公司治理結構完善,適應證券市場對外開放,迎接wto挑戰和進入國際資本市場融資的需要,促進我國社會主義市場經濟的快健康發展。
  7. In the inference processing, the paper employs from - top - to - bottom method to provide the heuristic information for producing alternate step, and it reduce the blindness and search space of playing go game and is helpful for raising the speed of computation. it can adapt programs to time - restricted games and shorten waiting time of the opponent. 5

    在推理機的推理過中,採用一種自而下的過,為產生候選棋步提供了一種啟發式的信息,減少了走棋的盲目性和搜索空間,有助於提高計算的,這對于適應有時的比賽,縮短對手的等待時間,是有意義的。
  8. As a part of the civil 863 plans, two multiple - contact models for two kinds of braking system are built in the paper, in which contact fields are described as coons surfaces, initial velocity is programmed in fortran. the thermal - mechanical coupling braking processes are simulated for the first time by msc. marc, the general - used nonlinear fem software. time distributions of the velocity, the stress and the temperature of the components under various initial velocity and brake force are obtained, which offer theoretic gist to study the life of the wheel, the disc and so on

    作為國家行業863重大課題《鐵路機車車輛虛擬樣機系統》的一部分,本文在研究接觸問題和熱?機耦合問題數值方法的基礎,採用國際通用的非線性有元分析軟體msc . marc建立了踏面制動和盤形制動主要部件的多體接觸計算模型,其中用解析方法描述,即用nurb曲線、高斯曲面來描述接觸區域,用fortran語言編寫定義初的用戶子,首次對兩種制動過熱?機耦合進行了數值模擬,定量給出了主要制動部件在不同初、不同制動力下各個時刻的、應力和溫的變化規律,為研究車輪、閘瓦以及制動盤壽命提供了理論依據。
  9. In this dissertation, the research trends for the problem have been introduced ; the ‘ dim ’ and ‘ point ’ has been strictly defined in mathematics from machine vision and human vision ; the ideal clutter suppression system based on clutter predication and the realization and evaluation of evaluation index has been studied, in succession the clutter suppression technologies have been researched. firstly, the classic nonparametric algorithm has been analyzed in detail and systematically, for it ’ s weakness that it cannot remove the non - stationary clutter ideally, kalman filter algorithm for clutter suppression in 2d image signal has been built. secondly, fast adaptive kalman filter is presented based on fast wide - sense stationary areas partition algorithm : limited combination and division algorithm based on quarti - tree algorithm, new taxis filter route algorithm which can break through the limitation of the necessity of pixel neighborhood of 2d filter and laplace data model with two parameters which is perfectly suitable for the residual image of kalman clutter suppression

    首先分析了經典的非參數法,對於四種具有代表性的核,從前述的三個性能評價方面做了分析和對比,指出了其快的優點和對非平穩圖像適應性差的弱點,針對非參數法的弱點,重點研究了對非平穩圖像適應良好的卡爾曼雜波抑制技術:建立了非平穩圖像的類自回歸模型,在此基礎建立了二維卡爾曼濾波基礎的兩個方:狀態方和測量方;建立了非平穩圖像準平穩區域快劃分演算法:基於四叉樹法的有分裂合併演算法;二維空間的基於k排的濾波路線演算法,突破了空域濾波路線區域相鄰的制;在這些研究的基礎實現了快卡爾曼估計,實驗驗證了該方法相對逐點卡爾曼估計可以提高運算三倍左右;雜波抑制結果表明傳統的高斯性檢驗並不適合卡爾曼估計后的殘余圖像,由此建立了殘余圖像的雙參數拉普拉斯模型,實驗表明其可以完好的吻合殘余圖像的概率密曲線。
  10. The several ones that have more lager sensitivity to embankment settlement are found out. then, aimed at the traditional three - layer bp network ' s shortages : easily getting into local minimum value and slow convergence, the modification combined momentum method with self - adaptation study velocity is made, and one improved bp network is put forward. finally, according to the results from above sensitivity analyses, the nonlinear model main parameters of each natural layer in roadbed are approximately rectified using the improved bp network technology founded on its stronger nonlinear mapping capacity and the settlement measurements

    採用非線性有,對鄧肯-張模型中8個參數與路堤沉降的關系進行了詳細分析,找到了影響沉降的主要參數;接著,針對傳統的三層bp網路具有收斂慢、易陷入局部極小點等不足,對其進行了修正,提出了改進的bp神經網路模型;最後,根據述靈敏分析結果,基於改進的bp網路模型較強的非線性映射能力和前期沉降實測資料,對路基中各天然土層的非線性模型主要參數進行了反分析修正; ( 4 )路堤沉降計算一維法中考慮應力歷史、側向變形的研究。
  11. On the basis of previous work, we developed a new data processing system by use of dsp & oop. the new system overcame the problems existed in the old data processing system successfully, such as the bug which cause program dead loop when the data is too long, and the frequency leak due to principle limit of fft filter. in addition, we eliminated the measurement error brought on by phase warp

    我們在前人的工作基礎,利用現代數字信號處理技術和面向對象的軟體開發技術,統一了彈黑匣子數據處理系統的操作平臺,完善了轉、掃描角測試數據處理系統,修正了原有處理中的因數據長過長而導致死鎖的bug ;利用有沖擊響應( fir )濾波器,在濾去噪聲的同時,有效地解決了矩形窗fft濾波的頻譜泄漏問題;另外還解決了因相位偏差而導致的測試誤差。
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