wkb method 中文意思是什麼

wkb method 解釋
溫徹克臘默斯布里柳董典法
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. It is the main purpose of this paper to calculate the energy splitting of ground state and excited states induced by thermally assisted quantum tunneling. first, a brief introduction is given for the theoretical and experimental studies on the magnetic macroscopic quantum effects. then, spin tunneling in a uniaxial ferromagnetic particle in transverse magnetic field is converted to a pseudoparticle moving in effective double - well potential with the help of the effective potential description of quantum spin systems developed by ulyanov and zaslavskii. finally using the periodic instanton method we evaluate the transition amplitude, energy shift and prefactor of wkb exponential and the energy splitting of ground state and the tunneling rate for excited states induced by thermally assisted quantum tunneling are obtained

    文章首先對磁性宏觀量子效應的理論和實驗方面作了簡單介紹，然後藉助于ulyanov和zaslavskii發展的一種等效勢描述方法，把外磁場沿難磁化軸方向時的自旋隧穿約化成在等效雙勢阱中運動的粒子，利用瞬子方法給出基態能級劈裂，最後利用周期瞬子方法分別計算了隧穿幅、能級移動以及wkb前因子，從而給出由於熱助量子隧穿引起的激發態的隧穿率。
  2. Studying the stability of elastic rod with varying cross section by wkb asymptotic method

    漸近法研究變截面彈性桿的穩定性
  3. The curve of index profile of planar waveguide was drawn by wkb method. the near field figure of channel waveguide at

    並測試了632 . 8nm波長的激光通過溝道波導后的近場圖。
  4. Schrodinger equation, bound states, hydrogen atoms, wave packets and uncertainty relations, wkb approximation, principle of quantum mechanis, perturbation theory, variational method, spin and angular momentum, scattering theory

    薛丁格方程、束縛態、氫原子、波包及測不準原理、 wkb近似、量子力學的原理、微擾論、變方法、自旋與角動量、散射論。
  5. The wkb method is used to calculate the amount of reflection coefficient of a plane wave normally ( or obliquely ) incident on a conductive plane covered with inhomogeneous unmagnetized plasmas

    用wkb方法給出了垂直入射、斜入射情況下，非磁化不均勻等離子體密度覆蓋導體平板的等離子體對不同頻率電磁波的反射系數。
  6. By the use of wkb method that the interaction between two wave packets is governed by coupled nonlinear schrodinger equations : and the coefficients of the equations, which are relevant with the distributing of basic flow, can be confirmed by the original dates

    通過研究，結果表明： 1非線性重力波相互作用的演變過程滿足耦合的非線性schr （ ? ） dinger方程組：耦合方程組系數由實際大氣的基本場確定； 2
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