查询词典 propagator

The impact of the current propagator of the copyright and earnings are greater than the circumstances, this imbalance of the increasingly serious.

而在目前传播者影响和收益均大于版权人的情势下，这种不平衡性日益严重。

The distrust is there because you tell us many different versions of your life. You are the propagator of all these rumors. Like this email, your stories get told by mostly you.

我们之间的不信任是由于你给了我们太多关于你自己不同的讲法，是你传播了所有的谣言，就像这封电子邮件，很多的故事都是你告诉我们的。

Finally, elastic screen propagator with wide angle correction and vector imaging condition are tested with model data, and the migration result is ideal.

利用模型数据，对大角度相位校正后的弹性屏延拓算子和矢量成像条件进行了试验，成像效果理想。

In some literatures, another equivalence between the WKB method and the path integral approach has been discussed, a set of rules of constructing semiclassical green functions with respect to the position and energy which is the fourier transformation of the semiclassical path integral propagator with respect to position and time was established.

一些文献讨论了WKB方法和路径积分方法的等价性，得到了求解作为坐标和时间域的传播子的傅立叶变换的坐标和能量空间的格林函数的一套规则。

Research on development methods and application of CAD system of prac tical sheet metal expansion ;2. A frame expansion method of operator is used to the phase shift operator of split-step Fourier propagator.

针对裂步Fourier传播算子在速度强横向变化介质中的不足，将算子的框架展开方法应用于Fourier传播算子中的相移算子，提出了一种波场传播的局部裂步Fourier传播算子，并把它应用于波动方程叠前深度偏移成像。

After integrating out the electron degrees of freedom, we derive the effective action describing the nuclear spins and the propagator for the spin wave.

将电子自由度积掉后，我们得到了描述核自旋的有效作用量以及核自旋的自旋波传播子。

The picosatellite is characterized by small volume, light weight and low power consumption. Based on these characteristics, a designed micro sun sensor is used to measure the sun vector which is then compared with the sun vector calculated from the orbit propagator. In such a way the picosatellite attitude angle can be obtained.

首先针对皮卫星体积小、重量轻、功耗低的特点，采用设计的微型太阳敏感器测量太阳矢量，与轨道演化计算获得太阳矢量相比，该方法更适合获取皮卫星姿态角度信息。

Beam source synthesis is obtained from beam function in beamlet transform, while Fourier propagator performs wavefield extrapolation and wave propagation of beam source.

同济大学海洋国家重点实验室，上海 200092摘要：结合小束源和Fourier传播子，应用Fourier传播子进行面向目标的小束源照明和成像。

Elastic and inelastic differential and integral cross sections for low-energy vibrational excitation of H2 by electron impact are studied with exact exchange. The resulting coupled integrodifferential equations are solved using a combination of linear-algebraic and R-matrix-propagator techniques.

严格交换势用于研究低能电子与H2分子的弹性和非弹性散射截面，线性代数方法和R-矩阵传播子相结合求解基于振动密耦合方法的积分-微分耦合方程组，由此得到收敛的散射微分截面和积分截面。

By using the noncircular characteristics, the fast algorithm provides a better performance than the traditional fast algorithm such as propagator method.

快速算法由于利用了信号的非圆特性比常见的快速算法，如传播因子算法等具有更高的测向精度。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。