近行定 的英文怎麼說
中文拼音 [jìnhángdìng]
近行定
英文
upacara-samadhi-
In chapter 3, two nonlinear modified gilpin - ayala models with distributive delay and continuous diffusion are studied. some simple sufficient conditions for globally asymptotically stable and asymptotically stable of the unique positive equilibrium point are established by constructing lyapunov functional
在第二章中，我們研究的擴散行為是離散的，而在第三章中，我們研究兩類含連續擴散行為的非線性時滯gilpin - ayala模型（反應擴散方程） ，通過構造lyapunov泛函獲得其平衡態全局漸近穩定、漸近穩定的一些充分條件。A crowded car with a load near a preset value will bypass hall calls in order to maintain maximum operation efficiency
如轎內擠滿乘客，或負載接近預定值，為保持最大運行效率，該轎將自動越過召喚層站。Abstract : the gpc or crhpc strategy with input constraints will be possible to lead to infeasibility of the control algorithm and the performance of the control system will get degradation or instable. in order to overcome this problem, a control algorithm with guaranteed feasibility is proposed in this paper. it is shown that the algorithm makes the plant asymptotically stable and drives condition setpoint close to the actual setpoint of the plant
文摘:在系統輸入受限的情況下，採用一般的廣義預測控制或受限時域預測控制有可能會造成控制演算法不可行，從而使系統的性能變壞或不穩定.針對這個問題，本文提出一種保證可行性的控制演算法，並證明該演算法能夠使系統漸近穩定且最終使條件設定值跟蹤系統的實際設定值The regiment broke into companies and went towards the quarters assigned them at no great distance from braunau, where they hoped to find boots and clothes, and to rest after their hard marches
一團人按連站隊開往布勞瑙附近指定的駐地，希望在那裡能給自己弄到皮靴和軍服，在艱苦的行軍之後休息休息。The growth of the both species is of logistic naluf. the mature species - y preys on the mature - x. by using the lyapunov function we obtain the - conditions for globally asymptotic stablility of positive equilibria without harvesting. conditions for global asymptotic stablility of four positive equilibria with harvesting and the threhold of hai vi - sting mature population
但從目前已知的文獻來看，對于兩個種群同時具有年齡階段結構，且同時對兩個種群進行開發的結果較少，本文通過構逅lyapunov函數，得到了當捕獲率不為零時上述模型存在一個全局漸近穩定的正平衡點的充分條件，也就是說，在一定條件下，種群兄。Each chapter of the paper reads as follows. firstly, the uniform persistence of the system is proved ; secondly, by using the independent subsystem method, the more brief sufficient conditions for the existence and global attractivity of the periodic solution and a mathematical example is obtained to show its practicality. finally, the conditions of the existence of the positive almost periodic solution which is uniformly asymptotically stable are derived by the razumikhin function method and a mathematical example is obtained
在本文中，首先對于這兩類模型，分別考慮各種群的一致持久性；通過對獨立子系統的討論得到了，當系統是周期系統時，周期正解的存在唯一和全局吸引性，當系統是概周期系統時，正概周期解的存在性和一致漸近穩定的條件，並對上述兩種情況分別給出了說明其可行性的數學例子。Internationally, wmo declared recently that the two websites " world weather information service " and " severe weather information centre " developed and maintained by the observatory would make the transition from trial run to official operation today, thereby becoming part of the regular machinery of wmo. at the same time, the observatory continues to shoulder the important task of collating official city weather forecasts all over the world, and coordinate the operation of other language versions of the websites
國際方面，聯合國世界氣象組織最近決定：由香港天文臺代為開發和管理的兩個網站世界天氣信息服務和惡劣天氣信息中心即日起由試驗運行過渡到業務運作，正式成為世界氣象組織日常工作的一部份，香港天文臺並將繼續承擔全球官方城市天氣預測收集中心的任務，以及負責協調網站多個語言版本的運作。The results show that the chaotic motions of the bloch wall are suppressed successfully, that is, the new strategy is successful and effective. in a time - continuous dynamical system, a new optimal control scheme is proposed base on the krasovskii theory and is utilized to control the chaos in the newton - leipnik system which has double strange attractors. it is found that the n - l system can converge onto a selected fixed point rapidly and perfectly through asymptotic mode
在時間連續動力系統方面，基於krasovskii理論本文提出了一種的新優化控制方法，並利用這一方法對一類具有雙奇怪吸引子的newton - leipnik （ n - l ）系統進行了混沌抑制，結果表明一旦控制啟動，系統行為能夠迅速漸近穩定於目標平衡點。Although the rfc of mts systems corporation is a general methods to process road simulation test all over the world, it contains two disadvantages as follows : 1. before the fatigue test, it will take a long period to carry through the off - line iteration to acquire a series control values
雖然美國mts系統公司的rpc方法是目前國際上進行道路模擬試驗普遍採用的方法，但它存在如下問題： 1系統進入正式的試驗之前，要用較長的時間進行離線迭代運算獲得控制量序列，逐步逼近給定的隨機波形。Instead, this view defines training load as information, on which it has exceeded the traditional view. the value of this advantage lies in several aspects : first, it serves as a theoretical guidance leading the study of sports training science from the surface level to a deepened level approaching to its essence just like the understanding of substance is advancing from molecular level to atomic level. secondly, it will lead the study of training load to unity and accuracy in practice
這種觀點超越了利用其屬性進行定義的階段，其意義是：首先它將在理論上引導運動訓練學的研究從「表面化」 （注：不是貶義，僅相對而言）走向「深入化」 ，這好比對物質的認識從分子水平走向原子水平一樣，更加接近其本質的東西；其次，它將在實踐中引導人們對運動負荷的研究走向統一和精確。After the discussion of the algorithm of complexity parameters, lyapunov exponent and apen, the pressure fluctuation in fluidized beds is analyzed quantitatively. the effect of different operating conditions, such as variant gas superficial velocities, axial positions and static bed heights, is discussed
在討論復雜性參數、 lyapunov指數、近似熵的演算法基礎上，對流化床壓力脈動進行定量分析，討論了表觀氣速、軸向位置、靜床高等不同操作條件對混沌特徵參數的影響及其對應的動力學規律。Based on qualitative analysis and comparison of several options for suppressing transverse vibration on deck type steel plate girder of railway bridge, conclusions are made as follows : with static reinforcing, the vibration amplitude can be suppressed to some extent, but quasi - resonance of the bridge can not be avoided, moreover, the construction is inconvenient and costly. with option of two bridge connection, the effectiveness of vibration suppression is clear ( the damping ratio approaches 50 % ) and it is fairly economic and easy, however, the quasi - resonance of the bridge can not be avoided either. with dynamic option ( mtmd option ), the quasi - resonance of the bridge can be effectively avoided ( the damping ratio is up to 51. 38 % as tested in field ), moreover, the construction cost is low, and the construction is simply and convenient
通過對目前抑制鐵路上承式鋼板梁橋橫向振動的幾種方案進行定性的分析和比較，認為：靜力加固方案可以使橋梁振幅有所減小，但不能避免準共振現象的發生，而且工程造價較高，施工也不方便；兩橋連接方案減振效果明顯（減振率近50 % ） ，比較經濟也比較方便，但同樣不能避免準共振現象的發生；動力減振方案（ mtmd抑振方案）可以有效的抑制橋梁的準共振現象（現場試驗中減振率達51 . 83 % ） ，而且工程造價較低，施工簡單、方便。The consortium meets regularly to discuss the development of u21 global, the e - learning arm of the u21 consortium, whose online mba program has just been accredited through the certification in e - learning system by the european foundation of management development, and look at the further development of collaborative online courses for undergraduate and postgraduate students across the u21 consortium
U21舉行定期會議，討論u21高教在線的發展、 u21的網上學習發展、並探討u21成員間合作，為本科生及研究生在網上開設課程。最近， u21的網上工商管理碩士課程已透過網上學習檢定系統被歐洲管理發展基金（ europeanfoundationofmanagementdevelopment ）認可。The consortium meets regularly to discuss the development of u21 global, the e - learning arm of the u21 consortium, whose online mba program has just been accredited through the certification in e - learning ( cel ) system by the european foundation of management development, and look at the further development of collaborative online courses for undergraduate and postgraduate students across the u21 consortium
U21舉行定期會議，討論u21高教在線的發展、 u21的網上學習發展、並探討u21成員間合作，為本科生及研究生在網上開設課程。最近， u21的網上工商管理碩士課程已透過網上學習檢定系統被歐洲管理發展基金（ europeanfoundationofmanagementdevelopment ）認可。We extend this result which is similar to ones of hirsch [ 1l ] and jiang [ 2 ] for 3 - dimensional cooperative system. furthermore, in the paper we discusse the cone of km, and obtain the similar result : theorem b : let f be a continuously differentiable cooperative vector field on d, suppose the following conditions hold : ( a ) d is pm - convex ; ( b ) every forward semi - orbit has compact closure in d ; ( c ) there is not more than one equilibrium p, then there is a unique equilibrium p and it is globally asymptotically stable
此外，本文還將在k _ m錐下討論此問題，並得到平行的結果：定理b ：設f是d上一個連續可微的合作向量場，假設如下條件成立： （ a ） d是p _ m凸的； （ b ） d中的每一個正半軌道有緊閉包； （ c ）至多有一個平衡點p ，則一定存在唯一的平衡點p ，並且是全局漸近穩定的。The north downtown has the good economy development potential, along with the development of city defelopments, the north the hanchuang that downtown belong to, east gold chuang, 100th floor country locates the city country combination a land for, at coming close protecting settling new technique in national class industry development area center area, east area north china international industry city region and along lord fucking network neighborhood contain big slice needing development, closing to the city, the transportation is convenient, the water electricity is well0found, very feat development industry and agriculture industries turn the profession
北市區具有很好的經濟發展潛力，隨著城市建設的發展，北市區所屬韓莊鄉東金莊鄉百樓鄉位於城鄉結合部，在貼近保定國家級新技術產業開發區中心區東區華北國際工業城地域及沿主幹路網附近有大片待開發的土地，靠近城市，交通便利，水電全，非常適宜發展工業及農業產業化行業。The asymptotic behavior and strong or weak stability for c - semigroup
半群的漸近行為及強弱穩定性The quantitative and half - quantitative investigations on geological structures are the problems that have challenged many geologists in recent years, and numerical simulation of fold is one of them
摘要對地質構造進行定量半定量研究是地質工作者近幾十年來一直努力的方向，構造數值模擬是有效的定量研究方法之一。An sm based identifier is presented to deal with the parameter identification problem for a class of parameter uncertain nonlinear dynamic systems with input nonlinearity. an smc algorithm is employed to ensure the global reaching condition of the sliding mode for the nonlinear system, and an identifier is designed to identify the uncertain parameters of the nonlinear system
論文的主要內容如下：針對一類相對于輸入為非線性的系統，設計了滑模變結構控制器保證非線性系統的全局漸近穩定，在此基礎上，考慮到系統運行在滑模面上時所具有的特點，提出了一種基於滑模變結構控制的參數辨識方法來辨識非線性系統的未知參數。One of the primary standard of deciding the extent of accuracy is that the difference between the ipo price and the expected secondary market price
發行定價是否貼近預期的二級市場價格，是判斷新股發行定價是否合理的主要標準。分享友人