漸近地 的英文怎麼說

中文拼音 [jiānjìnde]
漸近地 英文
asymptotically
  • : 漸副詞(逐步; 漸漸) gradually; by degrees
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • 漸近 : [數學] [物理學] asymptotic; approximation漸近操作(法) evolutionary operation; 漸近點 asymptotic...
  1. And it can be divided into four phases of urban tourism of china, in which there are different characteristics. ( 2 ) the evolutive rules of urban tourism of china are as follows : 1 ) the exoteric extent of tourism notion is more and more swell ; 2 ) the form of urban tourism renovate with the development of cities ; 3 ) the layout of urban tourism inner and outer is from close and complanate to exoteric and tridimensional ; 4 ) the sustaining system of urban tourism is from absent to as clear as a bell, and will reach a rational and advanced extent. 5 ) the social delamination of urban tourism is form stern to syncretic ; 6 ) the evolvement tendency of urban tourism should be generalized as a curve of accumbent " s ", which present a course makes up of low - grade development, high - speed development and balanced development

    主要觀點歸納如下: ( 1 )城市旅遊是基於城市的發展而發展的,中國城市旅遊可分為古代、代、現代和后現代四個階段,分別對應於前工業文明時期的城市旅遊、工業文明萌芽時期的城市旅遊、全面建設工業文明和后工業文明因素初露端倪時期的城市旅遊,以及邁向信息時代的城市旅遊,其間體現出不同的城市旅遊發展特徵; ( 2 )經歷不同發展的時期,中國城市旅遊表現出如下的演進規律: 1 )城市旅遊觀念開放程度逐增強,對城市旅遊的容納度日趨加大,對城市旅遊位的認識從忽視到關注再成為生活的必要因素; 2 )旅遊形式從單一走向多元,新的旅遊形式隨城市發展層出不窮; 3 )城市旅遊的內外部空間聯系從封閉平面走向開放立體,達到網路化、連綿化、分區化、立體化布局; 4 )城市旅遊支持系統從缺失走向健全,達到理性高端; 5 )城市旅遊社會分層從森嚴走向融合,經歷了「小眾旅遊」 、 「大眾旅遊」 ,最終發展到「全民旅遊」 ; 6 )城市旅遊產業演變態勢可以概括為一條橫臥的「 s 」曲線,表現為低開?高走?平穩發展。
  2. Leaves papery, oval in outline, 6 - 7cm long and 8 - 11 cm wide, base rounded or subtruncate, trilobed or sometimes 5 - lobed ; lobes triangular - ovate, rarely ovate - oblong, apex acute or acuminate, margin serrulate, with appressed acute teeth, sometimes entire near base, glabrous or with tufted hairs at vein axils abaxially ; petiole 2 - 3 cm long, glabrous

    葉紙質,輪廓闊卵形,長6 - 7厘米,寬8 - 11厘米,基部圓或截平, 3裂或有時5裂,裂片三角狀卵形,有時卵狀長圓形,頂端尖,邊緣有疏而銳利鋸齒,有時基部全緣,兩面無毛或下面脈腋有簇毛;葉柄長2 - 3厘米,無毛。
  3. This level is approached asymptotically.

    這個水平是漸近地的。
  4. He stationed himself in a room commanding a view of the street, pacing the chamber with restless steps, stopping merely to listen from time to time for the sound of approaching wheels, then to cast an anxious glance on ali ; but the regularity with which the nubian puffed forth the smoke of his chibouque proved that he at least was wholly absorbed in the enjoyment of his favorite occupation

    他走進一間面對著街道的房間,不安在房間里踱來踱去,時不時站住聽聽有沒有車輪的聲音,然後用焦急的目光看看阿里,但見那黑奴依然含著他的長筒煙悠閑在吞雲吐霧,這至少證明他是正全神貫注享受他心愛的玩意兒。
  5. In this model, we discuss the effect of tax policy on economic growth on the condition of market competitive equilibrium. two chief conclusions are drawn : firstly, when the government has carried out steady tax policies, for consumers there exists unique optimal capital stock path along which economy can grow sostenuto and steadily ; when the tax path given by the government converge to some constant tax rate, there still exists one capital stock path which can make the whole economy grow gradually and converge evenly to the optimal state. secondly, the optimal tax path has turnpike property

    在該模型中,我們討論了在市場均衡條件下,稅收政策對經濟增長的影響,得到兩個主要結論:一、當政府實行穩定的稅收政策時,消費者存在著唯一的最優資本存量路徑,沿著此路徑經濟能夠持續平穩並且最優增長;當政府給定的稅收路徑不穩定但能收斂到某個常值稅收率時,此時也存在一條資本存量路徑,它能使整個經濟平穩增長,並且最終收斂到最優狀態。
  6. The olive oil is also a history of the development of the global integration process, from 221 10000 - 221 5000. is the origin of asia minor and syria near the eastern region to gradually transition to the current mediterranean region, in the mediterranean region to be large - scale development, and then to south america, oceania, asia, gradually rooting for the local development

    油橄欖樹的發展史也是一個全球融合的過程,從公元前10000公元前5000年,起源是小亞細亞敘利亞及東部鄰區到逐過渡到目前中海區,在中海區得到規模化發展,再到南美,大洋洲,亞洲,逐在適合的方生根,發展。
  7. According to the statistic inference method the weibull distribution is discovered to be the best one

    通過統計推斷和對比,找出重慶面最低氣溫年極值遵循的最佳分佈韋伯分佈。
  8. Will estimators become approximately normally distributed when sample size gets large

    當樣本容量變大時是否估計量會漸近地趨向于正態分佈?
  9. In the third chapter, we introduce geometric expansion of convex planar curves. we discuss the evolution equation using minkowski ' s support function with the speed function of curvature and show that the shapes of curves become round asymptotically when the initial closed curves is smooth and convex

    限制曲線在外法向上的演化速度是另一類特殊的曲率函數,研究相應的方程,我們得到了在初始為凸的閉簡單光滑曲線的條件下,曲線的最後形狀是漸近地趨於一個圓。
  10. Multi - channel deconvolution, based on multi - channel signal analysis, is presented to recover receiver function from three - component teleseismic p waveforms clustered within certain backazimuth and epicenter distance, to increase the resolution of receiver function. wavelet inversion is also introduced to broadband receiver function, to solve for nonuniqueness cased by linear approximation of nonlinear problem, and broadband receiver function is decomposed into multi - resolution versions, and the inversion result for the low - resolution version is iteratively taken as the initial model for the high - resolution, and gradually obtain the inversion model for broadband receiver function

    為克服廣義線性反演對初始模型的依賴性,並保持其快速收斂的特點,本文首次將小波變換引入到接收函數波形反演,將接收函數分解到不同的分辨尺度上,分別進行廣義線性反演,並將低解析度的反演結果作為高解析度反演的初始模型,漸近地獲取寬頻帶接收函數的模型,克服了非線性問題線性化帶來的非唯一性。
  11. The variable bandwidth local linear regression method we used in this paper have the advantages of both the local linear regression method and the variable bandwidth idea. the variable bandwidth henced the flexibility of the estimation. and it make this method can fit the spacial complex curve very well. and the asymptotic results of the estimation found the theoretic base for find the best variable bandwidth and drive the pratical best variable bandwidth from data directly

    本文所用的變窗寬局部線性回歸方法,繼承了局部線性回歸的優點,並且使用變窗寬提高了所得估計的可塑性。並使之能成功處理空間非齊次曲線等復雜形狀的曲線擬合問題。所得估計的結果為求最優窗寬方案以及直接從數據估計最優變窗寬提供了理論基礎。
  12. I was now alone upon the ship ; the tide had just turned. the sun was within so few degrees of setting that already the shadow of the pines upon the western shore began to reach right across the anchorage, and fall in patterns on the deck

    船上只剩下我一個人,潮水剛開始轉回,太陽只差幾度就要落山,西海岸的松影開始向錨,最終映在甲板上。
  13. The necessary and sufficient conditions of some kinds of pickands estimators asymptotic to normality had been derived in this paper under some general conditions

    本文系統研究了幾類pickands估計量的性質,在較弱的條件下得到了它們正態分佈的充要條件。
  14. The material is presented in the following form : operating system of venture capital

    本文按照循序的方式,系統歸納了風險投資的運作體系。
  15. 2 ) fourier amplitude spectrum analysis : ( 1 ) the fourier amplitude spectra decrease with the increment of depth ; and the components of fourier spectrum become complex in near - surface. ( 2 ) the fourier amplitude decrease faster in shallow soil level, and smaller in deep soil level. ( 3 ) compared with the deepest bedrock fourier spectrum, spectral components of higher than 5 hz decrease with depth decrease

    2 .震動傅立葉振幅譜沿深度的變化規律( d隨著深度的增大,傅氏譜振幅逐減小;越接表傅氏譜的頻譜成份越多,形狀越復雜;傅氏譜振幅值在淺層沿深度的下降梯度較大,在深層下降較小; 「土層/基巖」場的基巖內_匕下兩測點的震動頻譜沿深度幾乎不變,傅氏譜十分相似; d基巖以上的土層測點,高於shz的高頻成分減少。
  16. Here, we wonder whether those asymptotic properties are still true based on moment estimates, which have been proved to be true under the method of maximum likelihood estimates and other methods

    這里,我們自然想到,上述的一些性質在極大似然估計方法和其他方法下成立,是否也會在矩估計方法下成立。
  17. At first, the robust h control for uncertain nonlinear systems with norm bounded uncertainties is studied, based on a positive definite solution of hamilton - jacobi - issacs inequality ( hji ), a sufficient condition is given such that the closed loop system is asymptotically stable and its l2 - gain is less than or equal to a prescribed value. using this condition state feedback control law and an output feedback control law which ensured robust hx performance of the closed - loop system are derived. due to the difficulty to solve hji, a method is proposed which do not require solving it by using an appropriate lyapunov function

    首先,研究了范數有界型不確定非線性系統魯棒h _控制問題,基於hamilton - jacobi - issacs不等式( hji ) ,給出了閉環系統穩定且l _ 2 -增益有限的狀態反饋和輸出反饋設計演算法。考慮求解hji的困難性,針對不確定非線性系統,通過適當選擇lyapunov函數,提出了求解非線性系統魯棒h _控制問題的演算法,可以避免求解hji 。
  18. Building heights should generally step down towards these heritage buildings. minimise negative impact of new neighbouring development. for example, terraced and landscaped podium could be adopted to integrate more coherently with scale and possibly the character of a heritage building

    對于建有個別或一組歷史建築物的區,應在鄰方提供與之協調的環境,鄰的建築物高度應朝歷史建築物次下降。
  19. Therefore, we need more concrete function to better discribe the variation of some biological populations in our real world. the two important indexes r ( t ) and k ( t ) of logistic equation are asmptotic periodic function, and discussed by author. the asmptotic solution of the asmptotic periodic logistic function is obtained

    因而,為了更好刻劃客觀世界,我們需要用更加符合客觀實際的函數來描述生物種群的變化,於是作者對logistic方程的兩個重要的參數r ( t ) , k ( t )分別是周期函數時,研究周期logistic方程的周期解,並且得到了解的存在性,唯一性,全局吸引性等一些良好的性質
  20. For locally asymptotical stability and globally asymptotical stability of the disease - free equilibrium and the endemic equilibrium, sufficient conditions are obtained for this model

    通過分析,得到了方病平衡點存在的閾值,以及無病平衡點和方病平衡點局部穩定和全局穩定的充分條件。
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