The distribution and time evolution of the eddy current losses are also discussed in this paper.
文中给出涡流损耗的分布及其随时间变化情况。
Optimum squeezing in a class basic states and the corresponding time evolution are demonstrated.
并讨论了一种常见初态的最佳压缩及其时间演化。
The time evolution of large deviation from the steady solution is studied by using computer simulation.
用计算机模拟计算了大范围偏离稳态值时的时间演化。
If the magnetic field is fixed, the time evolution of the entanglement is periodic and is a sinusoidal function.
在磁场保持不变的情况下，纠缠度的时间演化呈现周期性变化的正弦函数形式。
The classical mechanical time evolution equations are found as the classical limit case of the evolution equations.
经典力学运动方程是我们所得演化方程的经典极限。
The results show that the field entropy evolution properties are similar to the time evolution of atomic particle's occupancy.
结果表明，场熵的时间演化规律与原子布居差的时间演化规律非常相似。
The time evolution properties of purity and distance between density operators in two photon non resonant interaction system are studied.
研究了双光子非共振作用系统中纯度和密度算符间距的特性。
The two level atom′s decoherence is suppressed when the time evolution properties of an external driving field satisfy certain conditions.
当外加驱动场的演化规律满足一定的条件时，可使两能级原子的消相干被消除。
The paper investigates the time evolution of a Gaussian wave packet in a tight-binding ring model with uniform nearest-neighbor hopping integral.
探讨了一维均匀紧束缚环模型中高斯波包的时间演化规律。
Under the time evolution in a vacuum thermal reservoir, quantum nonlocality of the two kinds of entangled states decreases gradually and disappears finally.
在真空热库中随着时间的演化，两种纠缠态的量子非定域性逐渐减弱直至消失。
We investigate the time evolution of the entanglement in the interacting system of a single two-level atom and a single mode coherence field with phase decoherence.
研究了存在相位退相干时原子与光场相互作用的纠缠演化和保持。
We have obtained the electron density distribution in the normal direction of different targets. The time evolution of electron density of Cu plasma has been obtained.
获得了不同靶材料等离子体的靶面法向电子密度分布，以及铜等离子体电子密度的时间演化。
This model is solved by applying the direct perturbation method. The time evolution of spectrum and the first order approximate wave function for the system are presented.
利用直接微扰法，给出了该系统的一级近似波函数及能谱随时间的演化规律。
The nonlinear broadening of spectrum, the RF-induced-tail producing additional conductivity, and time evolution of average electron and ion temperatures are taken into account.
考虑了低混杂波电流驱动时非线性效应的波谱展宽、附加电导率以及电子和离子的温度变化。
In particular, with time evolution, distribution and swing of the mean spin direction is closely related to the structure of the space where the initial coherent state centred in.
特别是随着时间的演化，系统的平均自旋方向的分布和摆动也与初态所处的空间结构有着密切的联系。
The time evolution of system in two photon Jaynes Cummings (J C) model without rotating waves approximation (RWA) is obtained by using the theory of ordinary differential equations.
采用常微分方程理论研究了无旋波近似下双光子J-C模型系统的时间演化。
The time evolution of atomic dipole squeezing in the intensity-dependent coupling interaction between squeezing vacuum state and V-type three-level atom is studied using the quantum theory.
利用全量子理论，研究了压缩真空场与V型三能级原子依赖强度耦合作用系统中原子的偶极压缩效应。
The results indicate that the time evolution function of charge or current is the Jacobian elliptic function instead of a sine one, and the squeezing effect appears periodically in the circuit.
结果表明：电荷与电流的时间演化函数由雅可比椭圆函数替代，而且在电路中显示周期性压缩效应。
According to the transient simulation of seepage field and non-saturated shear strength theory, the stability of Sipu landslide and the space-time evolution of the critical slip surface were analyzed.
根据模拟的瞬态渗流场与非饱抗剪强度理论，对思铺滑坡的稳定性和最危险滑动面的时空演化进行了分析。
Time evolution of the fluid molecules can be obtained through solving the equation of motion. By averaging the molecule velocity in the system, the simulation gives macroscopic flow description.
薄膜中流体分子的运动规律可由系统运动方程解得，再通过平均得到薄膜液体的宏观特性。
Considering the initial atomic coherence and the detuning, dipole squeezing of a two-level atom interacting with squeezed vacuum field is studied by means of the time-evolution operator method.
文中采用时间演化算符，考虑到初始原子相干性及失谐量，研究了单个二能级原子与压缩真空态辐射场相互作用中原子的偶极压缩。
For the first time, evolution will be on the national curriculum for primary schools when the new version is published later this year.
今年晚些时候新版国家小学教程发行时，进化论将破天荒的囊括其中。
For the first time, evolution will be on the national curriculum for primary schools when the new version is published later this year.
今年晚些时候新版国家小学教程发行时，进化论将破天荒的囊括其中。
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