非線性分子 的英文怎麼說

中文拼音 [fēixiànxìngfēnzi]
非線性分子 英文
isomolecule
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 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...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • 非線性 : [數學] [物理學] [電學] nonlinearity; nonlinear
  1. Theoretical study on molecular nonlinear optical properties of barbituric acid derivatives

    巴比妥酸衍生物光學質的理論研究
  2. Theoretical studies on electronic spectra and second - order nonlinear optical properties of aniline substituted barbituric acid derivatives

    系列新推拉型多環共軛二階光學質的理論研究
  3. Impact bifurcate analysis on a bearing - rotor system with unsteady oil film forces

    系統動力特的數值析及實驗研究
  4. Synthesis of a novel second order nonlinear optical chromophore and its polyurethane polymers

    一種新型二階光學功能及其交聯聚氨酯材料的合成
  5. Recent progress in molecular design of organic second - order nonlinear optical chromophores with both large first - order molecular hyperpolarizability and good transparency

    兼具大的二階光學與良好透明的有機生色團的設計進展
  6. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先,系統析了影響黃河水位的水沙因素,及僅用水沙因素有效研究水位的可行,並按變量對應思想採集它們的相應數據;其次,由於相應水位過程數據中含極強的關系,本論文經細致的理論析,將基本的析方法、統計建模方法、隨機析理論、最小均方誤差原則等等數學理論及方法有機揉合,提出了能有效實現這類數據高精度擬合的層篩選法,並改進了統計學中多因(三個以上)方差析法;再次,將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合,實現了這一典型關系的高精度擬合,各年汛期上下游相應洪水位過程的擬合誤差都較小;最後,明確黃河下游含沙量對水位的主要影響方式,即含沙量主要是與其它因素聯合對水位作用;另外析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。
  7. In quantum chromodynamics ( qcd ), vacuum is not trivial, that is, vacuum carry quantum numbers. such a behavior is embodied by non - perturbative con - densates of quarks and gluons. since hadrons are excitations with respect to the vacuum, hadronic properties are ultimately related to properties of the vacuum. based on the vacuum structure, some hadron properties have been described well. in the low energy region, qcd has two very important proper - ties : chiral symmetry spontaneous breaking and confinement, which are closely related to the vacuum characteristics of qcd. much experiments and theoretical studies have shown that chiral symmetry spontaneous breaking is very important to understand the low - energy feature of the strongly interacting physics, and the quark condensates give an expression to chiral symmetry spontaneous breaking. according to goldstone ' s theorem, the goldstone bosons with zero mass will emerge as the chiral symmetry is spontaneously broken. there are two ways : inear and non - linear methods to carry out this constraint. in our paper, we will use the non - linear method

    大量實驗和理論研究表明,手征對稱自發破缺對于理解低能強相互作用十重要,而夸克凝聚又是導致手征對稱自發破缺的因素。按goldstone理論,伴隨手征對稱自發破缺應該會有零質量的goldstonebosons產生。而對于這一條件的實現有兩種方法本文將用的方法將手征對稱自發破缺應用於su ( 3 )模型即重八重態,得出描述其強相互作用的手征對稱自發破缺lagrange密度。
  8. Furthermore, to show the feasibility of our new approach, we briefly discuss the quantization of o ( n ) nonlinear sigma model, classical nonlinear sigma model and gross - neveu model which are constrained on a half line or supplemented by integrable boundary terms in chapter four

    第四章是為了進一步說明我們這一新方法的可行,又別對限制於半直上或附加了可積邊界項的o ( n )模型、經典模型和gross - neveu模型的自洽的poisson結構及量化進行了簡單討論。
  9. Second, we discuss the influence of environmental referance potential temperture and thermal wind on mesoscale symmetric instability. we find the expression of disturbance stream function and criterion of symmetric instability by analytical method and conclude that change caused by environmental referance potential temperture with height and thermal wind make critical richardson number and disturbance critical half - wave length of symmetric instability larger, that is to say, they benefit the occurance of symmetric instability. third, we study nonlinear perturbation analysis of mesoscale vertical circulation and evolution equation by means of f - plane. non - hydrostatic balance and filiter model

    第二,討論了環境位溫與熱成風因對中尺度對稱不穩定的影響。運用解析的方法求出了擾動流函數的表達式和對稱不穩定的判據,發現環境參考位溫隨高度的變化與熱成風因使得對稱不穩定臨界理查遜數及擾動的臨界半波長都變大,這有利於對稱不穩定的發生。第三,採用f平面、靜力平衡、濾聲波模式,討論了中尺度垂直環流攝動析及演變方程。
  10. Field distribution of one - dimensional kerr nonlinearity photonic crystals

    晶體中的場
  11. Much attention has been shown to para - nitroaniline ( pna ) for its strong nonlinear optical response

    硝基苯胺( para - nitroaniline )由於具有較強的光學響應而受到理論工作者和實驗工作者的廣泛關注。
  12. Consideration of the additional axial, two angular deformations generated by the bond slipping in anchorage zones of joints, the assumption is made, that the plane section of either end of a member before bond slipping of reinforcements remains afler bond slipping of reinforcements. additional deformations * contribution to stif ? nesses of plastic sub - elements is formed from the boundary nonlinearity of plastic stabelements. the space bond slip relation can truly compute bond slip in anchorage zones, additional def ? rmatinns, and their contribution to the space nonlinearity of a niember, has used iii space nonlinear analysis of columns and spandrel beams in this dissertation

    附加變形對塑區域的剛度貢獻,看作是塑區域的邊界,建立了構件端部區域基於構件邊界的鋼筋與砼之間的空間粘結滑移關系,能較真實地求得錨固區的粘結滑移、附加變形以及他們對構件空間能的貢獻,並運用於柱、裙梁的空間析之中。
  13. Study on the phase separation of polymer alloys with the non - linear sub - cluster statistical theory

    統計理論考察高合金的相離現象
  14. In chapter 4, the bifurcation of the complex nonlinear oscillator of van der pol - duffing - mathieu ' s is studied and the common bifurcation property of the oscillator in the situations of nonresonance, principal resonance, ultraharmonic resonance and non - subharmonic resonance is revealed. the bifurcation of strongly nonlinear oscillator is also explored in this chapter

    第四章對振動中最常見的vanderpol - duffing - mathieu復合質進行了系統的研究,發現了該復合系統在共振、主共振、超諧共振和1 2階次諧共振情況下具有相同的岔特
  15. Finally, the nonlinear identification method to stochastic data in frequency domain is used to analyze and identify the nonlinear characteristic of some multifunctional electrical case with honeycomb sandwich structure

    最後,將隨機數據的頻域析與辨識方法應用於某鋁蜂窩夾層結構多功能電機箱的研究中。
  16. Chen, r. h. and hong, y. s., 1998, 11, " limit analysis of nailed soil structures to upper bound theorem ", proc. of 13th southeast asian geotechnical conference, taiwan, r. o. c., pp. 277 - 281

    洪勇善、陳榮河, 2000 , 02 , "模型土釘拉出行為之析" ,八十八年電計算機于土木水利工程應用研討會,第629 - 637頁。
  17. In this thesis, a multi - disk rotor supported by two plain journal bearings is used for the numerical and experimental studies. the one aim is to analyze the nonlinear dynamic characteristics of the rotor system under different varying parameters ; the methods of online elimination of the oil whip and subharmonic vibration are developed and studied also. besides the expression of the nonlinear oil film force is proposed, so that the unbalance of the nonlinear rotor system may be identified online

    作者在總結了前人大量的有關振動研究工作的基礎上,確立了本文的研究目標:一是以工程應用為背景,研究轉-軸承系統由油膜力引起的振動特以及各種影響因素,力圖通過對轉-軸承系統振動特析,找到切實可行的在消除油膜振蕩的辦法;二是研究油膜力的表達方法式,使系統的不平衡量在識別成為可能。
  18. ( 5 ) simplified calculation method without considering degradation of bond strength and response surface method using analysis output by fem is carried out to calculate the time - dependent reliability of corroded structure separately. the influence of chloride diffusion rate and steel corrosion ratio on structure reliability is discussed. the applicable scope and the calculation difference between the two methods are compared

    ( 5 )別採用不考慮混凝土與銹蝕鋼筋之間粘結力減弱的簡化方法和利用析結果的響應面方法計算銹蝕鋼筋混凝土結構的時變可靠度,研究了氯離侵蝕速率、鋼筋銹蝕率對結構可靠度的影響,並析比較了這兩種可靠度計算方法的適用范圍和計算差異,為混凝土結構基於可靠度的耐久鑒定提供了實用判別方法。
  19. For computing kernel, ooparafea, a complete new integrated fea class library ( including database class library, basic fea class library, digital model class library and so on ) has been built based on the analysis of many former class hierarchies. linear / nonlinear, serial / parallel analysis and sub - strucutre method have been realized in ooparafea

    在深入析已有研究成果的基礎上,論文提出了一個獨特而又不失一般的、較為全面的、面向對象的、基於網路的集成限元析類庫並完成全部的程序實現,可利用結構法,互動式的進行析,還可通過網路進行遠程同構異構系統平臺下的串、并行散式有限元析。
  20. Using the nonlinear methods of the ansys procedure, the stability of the gallery of pudong international airport in the second phase under several different load combinations is analyzed, and load factors, buckling modes, buckling characters and other different factors are obtained

    利用ansys程序的析功能對上海浦東機場二期工程中的候機長廊結構進行了多種荷載組合下的穩定析,得到各組合下的屈曲荷載因、屈曲特徵、屈曲模態及不同因素的影響。
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