势阱

shì jǐng
  • potential well;potential trough
势阱势阱
势阱 [shì jǐng]
  • [potential well] 力场中势(位)能最小明显确定的区域

势阱[shì jǐng]
  1. 能量为E的粒子被某一势阱散射,如果推求总散射截面常常易忽视物理背景。

    Particles of energy E are scattered by a certain potential well . In finding the total scattering cross section , the physical background are often ignored .

  2. 无限深势阱中受击原子的能谱

    The spectrum for a kicked particle in an infinite potential well

  3. 研究了双势阱玻色-爱因斯坦凝聚体系(BEC)的自俘获现象(self-trapping)。

    Self-trapping of Bose-Einstein condensates ( BEC ) in double-well trap is investigated .

  4. Matlab求解一维半边无限高方势阱

    Solving one-dimensional half infinite high square potential well with Matlab

  5. 建立了高k栅栈结构与沟道交换载流子的双势垒-单势阱结构模型。

    Double barriers and single well structure model for carriers exchange is established .

  6. Sech~2(βr)型势阱中相对论粒子的束缚态

    Bound states of the relativistic particle in the Sech ~ 2 (β r ) - type potential

  7. 旋转对称W型势阱中玻色-爱因斯坦凝聚环

    A W shaped potential trap with axial symmetry for a ring shaped Bose Einstein

  8. Paul势阱中激光冷却离子的运动方程及数值结果

    Equation of Motion and Numerical Results of Two Laser-cooled Ions in a Paul Trap

  9. 对埋沟电荷耦合器件(CCD)的势阱形成机理进行了描述。

    The mechanics of the potential well of buried channel charge coupled device ( CCD ) are described .

  10. 有限深球方势阱研究Au纳米粒子自组装体系的I-V特性

    Simulation of I-V Property of An Nanoparticle Self-assembly System Using Finite Well Potential

  11. 有限长运动边界圆柱型势阱的Berry相因子

    Berry Phase of the Finite Deep Column Potential Well with Motive Boundary

  12. 温度引起的ZnSe/Zn(0.84)Mn(0.16)Se超晶格中势阱层和势垒层的反转

    Temperature-Induced Turn-Over of Well and Barrier Layers in ZnSe / Zn_ ( 0.84 ) Mn_ ( 0.16 ) Se Superlattices

  13. 极化子效应对Morse势阱中三次谐波产生的影响

    Polaron effects on the third-harmonic generation in Morse quantum well

  14. 结果表明阶梯型量子阱SOA的电子散射率取决于该载流子库区的势阱参数。

    It is demonstrated that the electron scattering rate in the step quantum well SOA depends on the potential parameters of the carrier reservoir region .

  15. 利用二能级近似和迭代方法,研究了静电场作用下W型双势阱的本征问题和对称及非对称双势阱内本征值所呈现的各种特性。

    Investigated the eigenvalues and eigenvalue characteristics of both the symmetric and asymmetric double-well models in electrostatic field with two-level approximation and iteration method .

  16. 本文通过非线性变换技术和特殊设计的B样条基函数方法计算了囚禁于巴基球内的氢原子的电子能级随偏心距离及势阱深度的变化。

    The energy levels of H atoms confined in the off-center of the fullerence molecular C_ ( 60 ) have been calculated by using a nonlinear algebraic mapping technique and B-spline method .

  17. Morse势阱中线性和三阶非线性光折射率的改变

    Linear and Third-order Nonlinear Change in the Index of Refraction in Morse Quantum Well

  18. 我们研究了局域线性的一维无限深方势阱体系以及非线性的一维Morse势体系。

    We study both local linear finite square well system and nonlinear Morse potential system .

  19. 基于Laguerre多项式逼近法的随机双势阱Duffing系统的分岔和混沌研究

    Analysis of bifurcation and chaos in double-well Duffing system via Laguerre polynomial approximation

  20. 含有界随机参数的双势阱Duffing-vanderpol系统的倍周期分岔

    Period-doubling bifurcation of a double-well Duffing-van der Pol system with bounded random parameters

  21. WKB近似方法在解对称四次方双势阱中的应用

    WKB solution for a symmetrical double potential well to power four

  22. 本文用量子力学中的密度矩阵算符理论导出了Po¨schl-Teller势阱中的光整流系数的解析表达式。

    Analytical expression of the optical rectification in the Po ¨ schl Teller well is obtained by the density matrix method .

  23. 在此方案中,该离子在势阱平面上受到4束激光场的激发,其中2束沿着x轴方向,另外2束沿着y轴方向,在一定条件下,到达一个稳态。

    The ion is excited by four lasers with two propagating in the X direction and the other two in the Y direction in the X-Y plane of the ion trap .

  24. 该移动补偿系统利用高精度太阳敏感器构成半闭环控制系统,通过偏移CCD势阱来实现一个方向上的移动补偿。

    The jitter compensation system incorporates HASS that is used in a semi-closed loop system to shift the CCD potential wells in order to compensate for jitter in one dimension .

  25. 超对称WKB近似与一维无限深势阱

    The supersymmetry WKB approximation and the infinite well

  26. 金属势阱对LEED的折射效应

    Refraction effect of metallic potential well on LEED

  27. NPB为空穴的势阱,CBP为空穴的势垒。

    NPB acts as potential well for the holes and CBP does as potential barrier .

  28. 势阱的局部畸变对多个波色一爱因斯坦凝聚(BEC)孤子演化及相互作用特性的影响

    Effects of the localized impurity on a trap on characteristics of evolution and interaction of a few bose-einstein condensate solitons

  29. 研究了谐振势阱中同时呈线性和非线性耦合的BEC物质波亮孤子的演化特性和动力学行为。

    The dynamic characteristics of the linear and nonlinear coupling BEC matter wave bright solitons trapped an harmonic trap are investigated .

  30. 正因为这些特殊的物理现象,使我们能将该理论在三势阱的Bose-Einstein凝聚体系中加以应用。

    This could help us to apply this theory to the three potential Bose-Einstein condensed systems because of the special properties .