片语

space-time difference evolution时空差异演变

time-evolution operator时间演化算符

short time scale evolution短期时间尺度演化

Time Machine Evolution时间机器之进化

time evolution rule时间演变规律

time space evolution时空演化

英汉例句

• 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。

• 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。

• the quasi-steady circulation patterns generated by the new model compare well with existing models, but the time evolution of the new model seems different from some existing models.

  新模式模拟的準稳态环流型同现有模式是一致的，不过达到这种準稳态环流型的时间演变过程则很不一样。

• 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。

• unitary time evolution as precession among these states.

  处于这些态中进动的么正时间演化。

• the increasing of the detuning results in the decrease of the oscillating frequency of the time evolution curve.

  失谐量变大使时间演化曲线的振蕩频率变慢；

• 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。

• the time evolution of distance between density operators in degenerate raman two- photon coupling system inside a phase-damping are investigated .

  方法采用两个不同态的密度算符距离函数方法，从理论上研究两个不同多模奇相干态光场之间的距离。

• 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 time evolution of atomic particles occupancy in the system of single-mode field interacting with v-type three-level atom via intensity-dependent coupling is studied by means of the quantum theory.

  利用全量子理论，研究了单模光场与v型三能级原子依赖强度耦合的相互作用系统中原子布居的时间演化特性。

• this pattern of morphotectonic structures records the space and time evolution of faults, which are subject to progressive subsidence and broadening to finally develop into basins.

  这种构造地貌类型记录了断层演化的时间和空间关系，即从属于递进的沉降和加宽直至最终发育为盆地。

• 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。

• by extracting data and providing visual feedback such as graphics that depict server load or response time evolution developers become aware of what is actually going on in a running system.

  通过获取数据和提供可视化的反馈，例如描述服务器负载或响应时间的图表，会逐渐影响开发人员开始关注运行中的系统的状况。

• 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。

• the time evolution operators have been used to investigate the coherence of time-dependent optical field.

  本文利用时间演化算符讨论了含时耦合光场的相干性。

• the time evolution of a quantum state is described by the schrodinger equation, in which the hamiltonian, the operator corresponding to the total energy of the system, generates time evolution.

  薛定谔方程描述量子态的时间演化，在量子态哈密尔敦函数中，操作者与系统的总能量通讯，引起时间演化。

• 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。

• the squeezing properties in the system of the coherent optical field interacting with two identical two-level atoms are studied via time evolution operator and numerical method .

  采用时间演化算符和数值计算方法研究了两全同二能级纠缠原子与相干光场相互作用过程中光场的压缩效应。

• also we use the time evolution operator calculate the transition probability.

  同时我们用时间演化算子计算了振转能量的跃迁几率。

• 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。

• 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。

• 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。