distorted wave 中文意思是什麼

distorted wave 解釋
畸變波
  • distorted : 變態的
  • wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪;碎浪; 〈the wave(s)〉 〈詩〉海。2 波動;波狀...
  1. Angular distributions for some interesting states of 12b and 13c have been experimentally measured in hb ( d, p ) and 12c ( d, p ) reactions. the density distributions, rms ( root mean square ) radii, contributions of outside nucleon, etc., of the valence neutrons in these states are extracted by dwba ( distorted wave born approximation ) method and anc ( asymptotic normalization coefficient ) method, respectively

    實驗測量了11b ( d , p )和12c ( d , p )反應中12b和13c幾個感興趣的核態角分佈,分別用dwba方法和anc方法從角分佈數據中抽取了各核態外層中子的密度分佈、 rms半徑以及外層核子的貢獻等,對這兩種方法作了比較。
  2. In this paper, a method assessing harmonic impedance by synchronously layered distortion waves is proposed, which is based on the " fluctuations method " - a simple and effective means. however the method is based on the fourier transform, which can just precisely analyze the signals whose cycle is integer times as broad as that of fundamental wave. with sampling windows widening, the variations of distorted signals in a fundamental period are weakened

    本文是以一種被廣泛採用的非干預式諧波阻抗估計方法? ? 「波動量」法,的基礎上,針對現有方法以直接的fourier變換為分析工具,只能對基波周期的整數倍窗口采樣信號進行分析,畸變信號在一個基波周期內的變化隨采樣窗口增大而被弱化,並且,諧波次數越高,解析度就越低,大大限制了諧波阻抗估計的準確性的提高。
  3. The optical waveguide characteristics such as waveguide mode field profile, and the mode cut - off conditions, and the waveguide dispersion are analyzed with the solution of a certain wave equation. the mechanism of index ellipsoid of linbo _ 3 crystal distorted with an external applied electric field by means of the electro - optic tensor as investigated. based on the operation principle of m - z waveguide, the operation mechanism of the two - section cascaded m - z waveguide and of the modulation electrode are

    調制器的結構設計從m - z干涉型光波導工作原理出發,分析兩級串聯m - z干涉型光波導的工作原理,調制電極的工作原理,從而設計出了工作於1 . 054 m的、兩級串聯m - z干涉型光波導、行波電極linbo _ 3為強度調制器的結構參數。
  4. It has important theoretical meaning for reflecting the research of the interaction potential of nuclear force has important theoretical meanings in the framework of glauber theory and distorted wave impulse approximation ( dwia ), being spin - independent, inelastic scattering three low exciting states ( j * = 2 ~ ( + ), 4

    本工作的目的是藉助反質子-核散射來探索反核子-核子相互作用勢的最佳形式及相應的勢參數,對反映核力的相互作用勢的研究具有十分重要的理論意義。
  5. The signal thus received will no longer look like a square wave but will be distorted in shape and spread out in time.

    這樣收到的信號看起來不再象矩形波,而是受到畸變,並且持續時間延長了。
  6. The usual version of this common question goes something like : " yesterday you said that ligo has 4km arms and that a gravitational wave makes the arm length change a little because space is distorted

    這個問題的常見版本類似於: 「昨天你們說ligo的臂長為4公里,然後在引力波扭曲了空間后這個長度改變了一丁點。
  7. Imev and the data in which the energy respectively is 166mev 139mev, 104mev, 90mev. on the basis of two wave functions and two optical potentials above mentioned, we have investigated a serie s of knockout reactions : through the comparing of two wave functions and two optical potentials, we find that two a cluster relative vave functions which contribute to the energy sharing results of the reaction sections are very well, especially for the ; that the received spectroscopic factors used vfm ( r ) are better than that used ; that the former not only suits to the elastic scatterings but also to the knockout reactions ; that the a cluster of knockout reactions are its local behaviors of surface. and we further testify that the distorted influences are not neglected if the incidence energies are not very high, but can be used the plane wave impulse approximate method and neglect the effects of the distorted influences if the incident energies are high enough

    在利用上述的兩種束縛態波函數和兩種光學勢的基礎上,我們研究了一系列的敲出反應:通過對比兩種束縛態波函數和光學勢,我們得到的結論是:兩種束縛態波函數和光學勢對反應截面的能量分配譜的貢獻都比較好,但尤以波函數_ ( li ) ( r )為佳;光學勢v _ ( clu ) + ( r )得到的光譜因子比用woods - saxon勢v _ ( ws ) ( r )的結果要好,它不僅能適用於彈性散射,且對敲出反應也能得出比較好的結果;集團的敲出反應是集團表面局域性的表現:在中低能的入射條件下,扭曲效應不能忽略,但入射能量較高時,扭曲效應影響較小,可以用平面波沖量近似的方法。
  8. Distorted wave method

    畸變波方法
  9. Making use of the wigner transform of the one - body density matrix, the coherent density fluctuation model ( cdfm ) is introduced into semiclassical distorted wave ( scdw ) model. the new model is applied to the analyses of multistep direct processes of ( p, p ' x ) reactions to continuum

    本文利用單體密度矩陣的wigner變換,將相干密度漲落模型( cdfm )引入半經典扭曲波( scdw )模型,並將新的scdw模型應用於分析預平衡反應( p , p ' x )中散射到連續態的多步直接過程。
  10. In response to an outside electric field, the electron wave is slightly distorted or displaced.

    作為對外電場的反應,電子波要稍稍變形或移位。
  11. In part one, the reaction scattering for the h3 system is studied using three - dimensional quantum mechanical coupled channel distorted wave approximation. in part two, a new form is proposed for interaction between an atom and a diatomic molecule

    本文分兩部分:第一部分用三維量子力學耦合通道扭曲波方法研究了三氫系統的反應散射;第二部分提出了一種原子與雙原子分子相互作用的新形式。
  12. We draw the conclusion that 1000ppm cr : sbn crystal has greater phase - conjugate reflectivity than 500ppm cr : sbn crystal. we find that the phase - conjugate reflectivity depends on the direction of two - wave coupling. we utilize 1000ppm cr : sbn crystal to correct a distorted picture because of its super phase - conjugate characteristic

    還討論了光束耦合方向對cr : sbn晶體的四波混頻相位共軛特性的影響;利用cr : sbn晶體四波混頻相位共軛特性進行了圖像畸變消除的實驗。
  13. When the pulse width of input gaussian wave packet was reduced and the length of forbidden region retained, the result displayed the output signal distorted seriously and its spectrum changed very hard. a frequency above the cut - off frequency became the main frequency and the group velocity was below than c

    在保持截止區長度不變,而減小輸入高斯波包的脈沖寬度時,模擬顯示輸出波形嚴重失真,而且,頻譜也發生很大的變化,主頻已變為一高於截止頻率的頻率,群速度小於光速c 。
  14. The followings were discovered in the simulations of undersized waveguide : when the pulse width of input signal, a gaussian packet, is rather wide, the output signal distorted little. a superluminal group velocity 3. 21c was revealed when the wave packet crossing 50mm forbidden region

    對凹陷波導( undersizedwaveguide )的模擬發現:輸入脈沖寬度較大的高斯波包,模擬結果顯示輸出波形失真較小,經過計算得到電磁波包穿過長50mm的截止區時,電場的幅度衰減了- 41 . 5db ,群速度為3 . 21c 。
分享友人