演化曲線 的英文怎麼說

中文拼音 [yǎnhuàqūxiàn]
演化曲線 英文
evolution curve
  • 演 : 動詞1 （演變; 演化） develop; evolve 2 （發揮） deduce; elaborate 3 （依照程式練習或計算） drill;...
  • 曲 : 曲名詞1 （一種韻文形式） qu a type of verse for singing which emerged in the southern song and ji...
  • 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...
  • 演化 : evolution
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  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、近代、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漸增強，對城市旅遊的容納度日趨加大，對城市旅遊地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. Considering the electrovalence, the curve of water consumption and the reliability of water supply, this paper respectively sets up the model based on the maximal flux and the model based on the expectation flux. it takes yearly expenditure converting value and yearly cistern converting value as target function and takes continuity equation, velocity of flow and compression resistance of cast iron pipeline as restrictions and sets up the pga model on optimal design of water supply networks

    考慮到峰谷電價、用水量變化曲線及用水可靠性因素的影響，分別建立了以最高時流量設計管網的模型和以期望時流量設計管網的模型，以年費用折算值加上清水池年造價折算值為目標函數，以連續性方程、管中流速和鑄鐵管耐壓值等為約束條件，進行并行遺傳演算法對給水管網優化設計的實現。
  3. It has been shown that : with the increase of the kerr medium intensity parameter u, the rabi oscillation extent of the mean photon number decrease and the rabi oscillation frequency becomes rapid, the antibunching effect becomes strengthened ; with the increase of n, the interaction between the field and atoms gradually becomes weak, however, the interaction between the field and the kerr medium gradually becomes strengthened and happen in advance ; with the increase of the coupling constants of two atoms, the rabi oscillation extent of the mean photon number decrease and the rabi oscillation frequency becomes rapid too, the antibunching effect becomes weak

    結果表明：隨著值的增加，光子統計演化曲線的rabi振蕩的幅度減小，振蕩頻率變快，系統的反聚束效應增強；隨著初始場強（ ? ）的增大，場與原子的相互作用逐漸減弱，而與介質的相互作用逐漸加強並提前發生。隨著原子間耦合系數g的增大，光子統計演化曲線的rabi振蕩的幅度減小且振蕩周期縮短，同時，系統的反聚束效應減弱。
  4. In the software section, the “ wave descriptor ” and the whole communication process of cy7c68013 in the gpif master mode were expounded ; and the testing result of the firmware was listed at the end of the firmware part ; function driver is the bridge between hardware and host software, and the design process of the wdm ( windows driver mode ) driver for the usb was introduced here ; finally the application software used to exhibit the curves and save data was designed, and the functions of the software were also explained

    在軟體部分，詳細闡述了cy7c68013在gpif工作模式下的波形設計過程及其數據通信流程，並給出了調試結果;驅動程序是硬體和客戶應用程序間通信的橋梁，文中介紹了usb的wdm功能驅動程序設計過程;最後，設計了一個主要用於演示數據變化曲線和數據保存的應用程序，並對其功能做了解釋。
  5. Determination method of the damage threshold stress and damage threshold strain is given, six kinds of damage variables ( which are across isotropy effectual elastic modulus damage variable, simple effectual elastic modulus damage variable, density damage variable, volume damage variable, volume density damage variable and area density damage variable ) are defined, evolution curves and evolution equations of harden yield damage are obtained

    提出了損傷應力和應變門檻值的確定方法，並定義了六種損傷變量（即橫觀各向同性有效彈性模量損傷變量，簡單有效彈性模量損傷變量，密度損傷變量，體積損傷變量，體積密度損傷變量和面積密度損傷變量） ，在此基礎上得出了硬化屈服損傷過程中的損傷演化曲線和演化方程。
  6. This paper also discusses the strontium isotope evolution curve published over the world, present strontium isotope results of the section of cambrian in xiushan of chongqing

    本文評述了國際上已有的寒武系海相碳酸鹽的鍶同位素演化曲線，公布了重慶秀山寒武系海相碳酸鹽的鍶同位素分析結果。
  7. By numerical work, the time evolvement curves of the corrected solution, phase orbits and v - i characteristics demonstrated the deterministic chaos

    通過數值方法給出解的時間演化曲線、相軌道和伏安特性曲線，它們描述了系統中存在的確定性混沌。
  8. Based on the resolving algorithm of continuous - layer method, the time order analyzing curves, acceleration curves and the response spectra of transfer function at the different points of the ground and at the same point on the different ground conditions are gained. it demonstrates that the responses of ground in x, y and z axial directions all change by time, and the obvious wave propagation appears in ground. for different observing points on the same ground condition, at more distant points from the load line, the less swings are found, that is to say, vibration possesses the obvious characteristic of attenuation

    基於分層法的解析演算法，得到了在不同點以及在同一點但不同地質條件下的時程分析曲線、加速度變化曲線和傳遞函數反應譜，結果表明，地基土在x 、 y 、 z三個方向的響應都是隨時間變化的，並且伴隨有明顯的波動現象產生；對于相同地質條件的不同觀察點，距離荷載作用線越遠的地方振幅越小，即振動具有明顯的衰減性。
  9. The problem is researched and the algorithm which calculates the intersection points of two graphs created by the same coefficient of the ifs is proposed. the curve described changing of the intersection points number is drawn. the conc lusion is that the curve fluctuates in the tiny range and is smooth when it is seen as a whole

    其次，針對同一ifs迭代碼兩次迭代繪制得到的分形圖並非完全相同這一問題展開研究，提出了ifs分形覆蓋相交交點變化曲線的概念，給出了覆蓋相交交點變化曲線的繪制演算法，在此基礎上進一步研究了分形覆蓋相交交點變化曲線的變化率情況，得到了分形覆蓋相交交點變化曲線宏觀上比較光滑，但實際上小范圍內異常波動的實驗結果。
  10. Corner detection based on accumulative chord length is invariant to rotation transformations, while the implicitly refining strategy of digital curves can improve computational precision and enhance the reliability of corner detection significantly

    摘要提出基於曲線累加弦長來檢測角點，可以使得檢測結果具有旋轉不變性，隱式精化曲線策略可以顯著改善角點檢測演算法的計算精度，從而增強角點檢測結果的可靠性。
  11. The results are compared with the cases in a single - layer fluid, showing that the density stratification can have a relative large effect on the drag and lift coefficients as well as the vortex shedding

    計算受迫振蕩圓柱體的升力系數、阻力系數隨時間的演化曲線和圓柱體的尾渦分佈，以及圓柱體的受迫振蕩激發兩層流體內界面的擾動，並與均勻流體的情況進行了比較分析。
  12. The established theory is helpful for designing multiscale algorithms. in the second part of the paper ( chapter 5 ), a refinement strategy for digital curves is first proposed, and then a new measure for discrete curvature, referred to as l - curvature, is presented

    文章第二部分（第五章）針對現有直接角點檢測演算法所存在的問題，提出精化數字曲線技術，並基於精化曲線設計一種離散曲率的計量方法，稱為l -曲率。
  13. 5 through forecasting the life of pmma sample with holes, we get the commonly model and evolvement curve of the life that pmma with holes following the stress

    5對有孔洞pmma試件的壽命進行預測，並得到有孔洞pmma試件壽命隨應力演化的一般模型和演化曲線。
  14. During the solution of the level - set equation, a condition controlling the curve evolution to stop on the object boundaries was set, and the moving object boundaries were achieved

    在水平集的求解過程，設定了控制演化曲線最終停止在目標邊界上的條件，得到了運動目標的邊界。
  15. In the examples we get some evolution curves, such as the growth rates and shape functions, which are used to analyze the stability problems for the boundary layers of the fuselage and the wing

    算例給出了擾動幅值增長和形狀函數等演化曲線，並對機翼、機身的邊界層穩定性進行了分析和研究。
  16. Secondly, a new method was proposed to obtain two important coefficients of the ce : knsbn crystal, rreff and neff, by fitting the variation of response time as a function of 2. thirdly, the temporal behavior of the pump beam, signal beam and fanning and the influence of fanning to twm were carefully studied and analyzed under different incident conditions in twm

    在不同寫入光強比和寫入總光強下，獲得了ce ： knsbn晶體兩波耦合過程中信號光及泵浦光的時間演化曲線，分析了光扇的時間演化和光扇效應對兩波耦合動態過程的影響。
  17. Samples for strontium isotopic screened were selected by way of the test of cathodoluminescence, observation of thin sections, and analysis of sr and mn. the mn / sr value of all samples presented in this paper are less than 2, and the cathodoluminescence is dull, however, the samples from the cambrian underwent diagenetic alteration to a certain degree, and the plotted points of the thickness and 87sr / 86sr value are somewhat discrete. the strontium isotope evolution curve drawn from the data with relatively low 87sr / 86sr value are consistent with other curves based on samples from different areas of the world, supporting the notion of global consistency of strontium isotope composition of marine carbonates

    根據鋸同位素地層學的基本原理，利用已有的鋸同位素演化曲線，筆者確定重慶秀山寒武系剖面寒武系底界、下一中寒武統界線和中一上寒武統界線都應適當下移；另外嘗試確定了重慶秀山寒武紀剖面一些關鍵點的年齡，累積厚度1380m處的年齡為503 ? 509ma ，累積厚度1900m處的年齡約為500ma ，這對秀山寒武系剖面下、中寒武統和中、上寒武統界線的確定具有參考價值。
  18. At last, take a three - storeyed and two - span reinforced concrete frame as example, its damage value under cyclic load at different time is computed by the program. and the damage evolution curve of different element and whole structure is also obtained. as result the damage evolution law of reinforced concrete structure under cyclic load is found, which provides basis for the study of collapsing mechanism of reinforced structure under seismic force

    最後，以一個三層兩跨的鋼筋混凝土框架為例，應用作者自編的程序計算了循環荷載作用下該框架結構在不同時刻的損傷值，並給出了其不同構件及整體結構的損傷演化曲線，揭示了循環荷載作用下鋼筋混凝土框架結構的損傷演化規律，為地震力作用下鋼筋混凝土結構的倒塌機制問題的研究提供了依據。
  19. A procedure consisting of a fuzzy clustering method and a rule processing algorithm is then employed for processing the constructed fuzzy modeling rules to extract the qualitative properties of the curve

    接下來，利用一套包括模糊聚類以及法則處理的演算程式，將已建立的模糊模型法則加以處理，以提取出磁化曲線的定性性質。
  20. In view of load transferring capability of rock - socketed piles, this paper compares rock - socketed piles with non - rock - socketed piles, analyzes influencing factors ( pilelengtru pile diameter pilemodulusx character of bearing stratuiru mud hull sediment of pile bottom and roughness ) on force character. with different load transferring functions, a set of analytical equation for single pile settlement calculation of rock - socketed piles are established : three stages of p - s curve from analytical equation are gained which are straight linex curve x straight line ; and relationship curves in different pile modulus and in different rock - socketed length

    根據所選用的不同的荷載傳遞函數，導出了嵌巖樁單樁沉降計算的一種解析演算法，分析得出嵌巖樁p ? s曲線按荷載變化分為直線?曲線?直線段三個階段，不同樁身模量下承載力的變化曲線，樁身模量、樁端巖石強度是影響單樁承載力的重要因素，不同嵌巖深度下端阻比的變化曲線。
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