The two-slit and multiple-slit diffraction of electrons have been analyzed by probability amplitude of momentum representation in quantum theory,and the results are in keeping with light s.
运用量子理论中动量表象的几率幅度,分析了电子的双缝和多缝衍射,得到与光的双缝和多缝衍射完全一致的结论,阐明了电子衍射的本质。
Starting with the transition probability amplitudes of the radiation-molecule interactions,the correspondence is shown between the energy level diagrams and the time-ordered graphs for several two-photon processes and the perturbational matrix elements of the interactions.
从辐射与分子相互作用的跃迁几率幅出发,说明各种双光子过程的能级图和时序图与相互作用的微扰矩阵元的对应关系。
By using the transition probability amplitudes of the Rayleigh and Raman scattering,quantum mechanical expression for the prolarizability of a molecule subjected to electromagnetic wave is introduced.
由Rayleigh和Raman散射的跃迁几率幅 ,引入电磁波作用下分子极化率的量子力学表示。
The momentum probability amplitude and the equality form uncertainty relation of one dimensional infinite well;
一维无限深势阱的动量几率幅和等式型不确定关系
In this paper,the uncertainty in positon,the momentum probability amplitude and momentum probability density s recurrence formulas,the uncertainty in momentum and the uncertain relation of the equality form momentum-position of one-dimensional harmonic oscillator were deduced.
推出了一维谐振子的位置不确定范围、动量几率幅和动量几率密度的递推公式、动量不确定范围和等式型动量 -位置不确定关系 。
This paper deals with the interesting topic of the interaction of polarons with lattice vibration with the emergence of soliton solutions in one-dimensional molecular crystals,the nonlinear Schrodinger eguation for the polaron probability amplitude follows by the use of vibration configuration resulting from the energy minimum.
考虑极化子与晶格振动的非线性耦合,研究了一维分子晶体中的极化子-孤立子运动,通过能量极小原理求得振动组态导出了极化子几率幅的非线性薛定谔方程,获得了带有孤立波形式的两类新的极化子-孤立子解,给出了相关的孤立子能量、有效质量及孤立子局域结果,其中钟型孤立子出现在极化子能带底部,而扭结型激发出现在极化子能带顶部。
The Momentum Probability Amplitude and the Equality Form Uncertain Relation of One-dimensional Harmonic Oscillator;
一维谐振子的动量几率幅和等式型不确定关系
This probability is related to the quantum wave amplitude in the barrier region.
这个几率与势垒区内的量子波振幅有关。
The accuracy and resolution of the TAC are tens of picoseconds and less than ten picoseconds, respectively.
利用时幅转换器测量时间的精度和分辨率可以分别达到几十皮秒和几皮秒的量级。
The book has several colour plates.
书中有几幅彩色插图。
amplitude verssus frequency response characteristic
幅度-频率特性曲线
-- The impoverished population is shrinking substantially and the impoverishment rate is decreasing sharply.
——贫困人口大幅度减少，贫困发生率大幅度下降。
The impoverished population is shrinking substantially and the impoverishment rate is decreasing sharply.
贫困人口大幅度减少，贫困发生率大幅度下降。
The Study of Calculating the Dimensionality of Artillery and Damage in Evaluating Efficiency of Firing
射击效率评定中火炮幅员及毁伤幅员计算
The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.
反射波振幅与入射波振幅的比率称作反射率或反射系数。
Made several last-minute edits for reasons of space.
临时编了几个版以填满篇幅
The guide pointed out the best-known paintings in the gallery.
导游指出美术馆里几幅最著名的画。
He stepped back to appreciate the painting.
他退后了几步欣赏这幅画。
Their classroom is decorated with portraits of scientists.
他们的教室挂了几幅科学家的肖像。
They almost seem like stills from a cartoon.
他们几乎好象从一幅漫画那里止住。
GEOMETRIC ANALYSIS OF SINGLE SAR REMOTE SENSING IMAGE POSITIONING
单幅SAR遥感影像定位的几何分析
spread over LIBOR
与伦敦银行同业折息率的差幅
The measurement method of amplitude permeability of soft magnetic alloys
GB/T5026-1985软磁合金振幅磁导率测量方法
