漸近通量 的英文怎麼說
中文拼音 [jiānjìntōngliáng]
漸近通量
英文
asymptotic flux-
Because along with the liberalization of china ’ s capital account, once the economic developing speed slows down, capital account and current account ’ s surpluses reverse to deficits, the appreciation expect of renminbi will be changed. at the same time, the high quota savings in china ’ s banks will also bring us inflation pressure, inapparent currency substitution may be turn into visible currency substitution. also, the great deal of currency substitution inclining may convert into real currency substitution because of the vulnerable financial system
但另一方面，它又離我們那麼近，因為隨著中國資本賬戶開放的逐漸深入，一旦我國經濟不能保持高速發展，資本賬戶和經常賬戶雙順差現象出現逆轉，人民幣升值的預期將被改變，而我國高額的人民幣儲蓄也將給我國帶來通脹壓力，隱性的貨幣替代將有轉為顯性貨幣替代的可能，由於金融體系脆弱性所造成的大量貨幣替代傾向也很可能轉化為真實的貨幣替代。By introducing proper stretchy variable and constructing boundary layer function, it concludes n - order approximate solution, and using theory of differential inequality, uniformly validity of asymptotic expansion is proved
通過引進適當的伸長變量，構造邊界層函數，得到了解的n階近似值，並利用微分不等式理論證明了解的漸近展開式的一致有效性。With the reconstruction of old road, the upgrade of road scale, the accretion of traffic quantity and the manifold of heavy vehicle in my country recently, our desire is higher and higher about the transit capacity of the old bridges. it is more impendent to confirm practice status and supporting load of these bridges on the calzada
近年來隨著我國路網改造、舊路改建和公路等級的提升，交通量的日漸增大，重型車輛的日漸增多，對原有的公路舊橋的通行能力要求愈來愈高，確定此類公路橋梁的實際使用狀況和實際承載力就顯得尤為迫切。Based upon the analysis of the data obtained during the survey, it can be concluded that : 1 ) the number of biomass of macrobenthos in the yellow sea and the east china sea in autuma is higher than that in spring, while the number of density of macrobenthos in autumn is lower than that in spring ; 2 ) the number of biomass of macrobenthos in the yellow sea is higher than that in the east china sea ; 3 ) the number of species in the yellow sea is lower than that in the east china sea ; 4 ) one of the characteristics of distribution of macrobenthos in the east china sea is that the species richness increased from the coastal waters to the offshore deep waters, from the north to the south. 5 ) the species composition in the deeper part occupied by the cold water mass of the yellow sea is more stable than that in the coastal part of the yellow sea in the late 40 ~ 50 years
通過以上幾方面的分析，結果表明： 1 ）黃東海調查海域的秋季總生物量均高於春季，總棲息密度則低於早春季； 2 ）黃東海春季生物多樣性指數高於秋季； 3 ）南黃海、東海的水文特點顯著不同：東海底溫顯著高於南黃海底溫，東海底鹽亦高於南黃海底鹽； 4 ）南黃海春秋季生物量分佈無一致規律，東海春秋季生物量除長江口外基本上自近岸向外海逐步降低； 5 ）東海大陸架大型底棲動物的種類組成較南黃海更豐富； 6 ）東海大型底棲動物的分佈特點之一為：種類數由北向南、由近岸（西部）向外海（東部）逐漸增多； 7 ）在黃海冷水團控制的海域，其底棲動物種類組成較近岸海域穩定； 8 ）幾個生物多樣性指數各有側重，都能較好地反映底棲動物的分佈特點The condition of profiles in outer station did n ' t change much in spring cruise, but showed more variable in near - shore stations when observed in different time. fluorescent characteristic per cell can be obtained by flowcytometric analysis. based on fluorescence data of synechococcus of all stations, two distinctly pigment - containing cell types coexisting can be found in some stations of east china sea, which located in all depth of p3, mixlayer of e7, 40 - meter depth of e6 of autumn cruise and in mixlayer of p2 of spring cruise
通過對流式細胞計測量的細胞熒光結果來看，在秋季的p3 、 e7整個混合層、 e6站40米層，春季的p2站均發現有兩群不同色素含量的聚球藻（ high一pe和low一pe ）共存現象，極有可能分別屬于不同品系，春季共存站位位置比秋季時更靠外，表明在秋季p3 、 e7等站位的共存是季節性現象，可能與此季節黑潮次表層水沿陸架坡涌升入侵到中陸架有關，水團的運動及混合使從外海遷移而來的high一pe與近岸的low一pe得以共存，在春季，由於長江沖淡水的日漸強盛，在中陸架區的共存區域有所外移。The pearson distribution and the logarithmic normal distribution are used respectively to fit the asymptotic distributions of yearly maximum of the daily precipitation in chengdu during the period between 1951 and 1999
摘要利用1951 ~ 1999年成都日降水量年極大值的記錄，通過統計推斷，找出了成都日降水量年極大值遵循的漸近分佈。Recent years, the using of piezoelectric sensors becomes a focus in novel biosensors research. the basic principle is that the characters of its oscillation are highly responded with the changes of the surface mass adsorption, or the physic characters in the reaction system including density, viscosity, conductivity and so on. a piezoelectric biosensor with a nanogram sensitivity could be constructed through a reasonable biological processing and structure designing to the piezoelectric quartz crystal
近年來，壓電傳感器檢測技術逐漸成為生物分析中的研究熱點，其基本原理是利用石英晶體振蕩特性對石英晶體表面質量負載（質量效應）和反應體系物理性狀如密度、粘度、電導率（非質量效應）等的改變具有高度敏感的特性，通過對石英晶體進行適當的生物學處理和結構設計，構建出具有具有ng級檢測能力的生物傳感器。In ship steering controller design, the nonlinear ship model should be written in siso strict feedback form. we start the recursive design with the system first state variable and continue with the second one. by introducing a change of coordinates, we choose lyapunov functions to stabilize the system and obtain the control law
在船舶航向控制方面，考慮船舶的穩態回轉非線性，應用backstepping方法設計：首先把系統化成單入單出的嚴格反饋控制形式（呈下三角結構） ，假設系統后一個狀態變量是前一個狀態變量的虛擬控制，通過適當的變量代換，在每一步構造李亞普諾夫函數，使前一子系統在虛擬控制下漸近穩定，逐步遞推出控制器控制規律，使整個系統在平衡點滿足一致漸近穩定性。A new robust adaptive scheme which are used for tracking of this robot with parametric and bounded external uncertainties is proposed in this thesis. the controller is consist of a controller which is proposed by slotine1 ' 1 and nonlinear continued feedback compensation part. by estimating the unknown physical parameters of robot on - line, it can eliminate the effects result by parameters and external disturbances and guarantee gas and uniform boundedness of parametric estimation. the only information required in setting up the strategy is the output states of jionts, while the inversion of the inertia matrix or estimation the bound of the inertia matrix and measure the jionts accelerations are not needed. it is shown by simulations that the proposed control scheme has quicker convergence velocity and better control precision than paper [ 1 ] and control schemes at present
針對該模型具有參數及有界外部擾動不確定性時提出了一種新的魯棒自適應控制策略，控制器由基於slotine的控制器和非線性連續反饋補償控制器構成。通過在線估計機器人的未知物理參數，有效的消除了由參數及外部擾動所引起的不確定性影響，保證系統達到漸近穩定和參數估計一致有界。與現存的許多控制方法相比，該控制策略不需求解慣性矩陣的逆或估計慣性矩陣的界，不需測量關節加速度，而唯一需要了解的只是系統輸出的位置及速度狀態。Furthermore, a new dfd method was put forward. the method estimated the focused field through analyzing three images at different lens positions and then found best imaging position within the field in small steps
同時，本文提出一種逐漸逼近的離焦深度法，先通過少量對焦位置不同的圖像計算出近似準焦位置，再用小步長在其附近搜索最佳位置。The results were as follows : 1. on the basis of saline water infiltration, the characteristics of movement of soil water and salt under different cumulative infiltration were studied. the results indicated that when the salinity of the infiltration water was 3g / l, the top soil was desalinized and salt accumulated at the wetting front
通過對不同入滲水量下土壤水鹽運移規律的室內模擬試驗研究，結果表明利用礦化度為3g l水入滲后，土壤從上至下逐漸脫鹽，上層土壤含鹽量略低於土壤初始含鹽量，中間土層基本保持土壤初始含鹽量值，但濕潤鋒附近發生突變，含鹽量達最大值。Under the macroscopic background of cities ’ rapid civilization and vigorous development of automobile industry, the rapid increase of private cars brings much trouble to the traffic of urban residential areas, the most three major of them are : 1. free circulation problem. 2
在我國城市化進程加速、人民生活水平日益提高、汽車產業蓬勃發展的宏觀背景下，由於私人小汽車數量的迅速增加及人民出行目的的多樣性給城市居住區交通帶來了諸多新問題，近年來逐漸引起了學界的廣泛關注。Enlightened by the idea of aic, this paper treats the data of the same group as samples of certain distribution. in this way, it determines the number of groups by seeking the asymptotically unbiased estimate of kullback - leibler information
在aic準則思想的啟發下，將應該同屬於一個分類的數據看作是在某一分佈中抽取的樣本，從而通過求kullback - leibler信息量的漸近無偏估計而達到確定類數與數據分類的目的。In recent years, change has taken place in operation in the whole telecom network, data communication operation of ip has group up quickly, and it will gradually replaces voice communication to be the mainstream of telecom operation of the new generation
近幾年來，整個電信網的業務流量正在發生本質性變化，以ip為代表的數據通信業務迅速崛起，並會逐漸取代話音通信而成為新一代電信網上業務的主流。By the analysis of the first part, the domain of catching efforts which keep the system enduring and having a unique positive equilibrium that was globally asymptotically stable had been given
通過前一部分的分析，已給出了使系統持續發展而且恰有唯一一個全局漸近穩定的正平衡點的捕獲努力量的范圍Two conclusions about suspending control system are given in this paper : 1. the single suspending system controlled by parameter self - turning control algorithm has better performance when the mass of single point suspending system, the resistance of electromagnet and the suspending gap are variable ; 2. the single suspending system controlled by global asymptotic stability control algorithm is global asymptotic stability and can restrain the stochastic noise
通過對採用上述控制演算法的懸浮系統的理論分析和模擬研究，主要得到了以下幾方面結論: 1 .當系統懸浮質量、電磁鐵電阻和額定間隙參數變化時，設計的參數自校正控制演算法可使系統的動態性能指標保持在設定的指標; 2 .設計的全局穩定控制演算法，能夠保證二級結構單點懸浮系統的全局漸近穩定，且對隨機噪聲干擾有一定的抑制作用。Total length of optical cable had exceeded 6, 000 kilometers ; the pdh equipment had gradually been replaced by new sdh digital transmission equipment ; and there were nearly 100, 000 2 mbits transmission circuits in operation throughout the network
光纜總長度超過6000km ，發展初期的pdh設備已逐漸被新的數字傳輸設備sdh取代，全網實際開通2mbits傳輸電路數量接近100000條。The application of the eva concept recently rise gradually in the united states and the other west countries, the governor and investor adopt it to measure the management performance, and use it as an indicator to repay the manager ' s working accomplishment
Eva概念的應用近來在美國和西方等國逐漸興起，通常管理者和投資者採用它作為衡量公司經營狀況的指標之一，以及用作獎勵管理者工作業績的度量標準。分享友人