计算传播

该算法使用射线追踪计算传播时间，应用波场界面方程计算反射振幅。

This algorithm uses ray tracing to calculate traveltime , and de-rives reflection amplitude from wave field interface equation .

根据自定义的海洋模型，包括声源频率、位置、传播距离、接收深度、声速等，就可以方便的计算传播损失。

GRAB computes TL through a user-defined model include source location , wave frequency , distance of transmission and so on .

如果将使用非分布式测度（比如标准偏差）的计算传播到虚拟数据集，将导致不可靠的结果。

Also the calculations using non-distributive measures such as standard deviation will not produce reliable results if propagated to the virtual cube .

最后对论文所研究的内容进行小结和展望，附录是对调研中子星时计算传播子的总结。

We will address this problem in follow-up discussions . Finally , the paper gives a summary and outlook , The Appendix is a summary of Propagator calculation when study the cooling of Neutron star .

得出了计算火焰传播速度的经验公式。

The empirical formula of calculating flame - propagating speed is obtained .

一种用能量谱去噪声计算声传播损失的方法

A Method of Acoustic Transmission Loss Calculated with Background Noise Removal-energy Summation

采用混合的欧拉拉格朗日法计算波浪传播问题；

The mixed Eulerian Lagrangian procedure is adopted in this paper for the calculation of wave propagation .

经过仿真计算，传播常数的引入不仅使问题的求解过程从物理概念上变得非常清晰，而且求解也更加简明。

After simulation , it becomes more explicit on physical concept for solution process with the introduction of the wavenumber , and also more concise on solution .

该格式在构造显式和隐式差分步时，采用即时修正的思想，充分利用了n＋1时刻点的信息值，从而可以加速边界信息在计算区域的传播速度；

The process of the boundary information propagation is accelerated with the immediate update method in which the information of the n + 1 time step is applied .

概述了用复杂网络的理论来研究两个传染病模型，即SIR模型和SIS模型，以及在这两个模型中如何计算疾病的传播阈值。

In this paper we review briefly the recent discussion in literature about the two infectious diseases models : SIR model and SIS model and the problem of how to calculate the transmission threshold in value of the two models .

最后，导出了一个直接计算非常光传播方向的新公式。

Finally , a new straightforward formula for determining the e-ray propagation direction is derived .

从流场干涉图定量计算冲击波传播速度和压力

Quantitative calculation of propagation velocity and pressure of shock waves from the interferograms of flow field

首先设计了大气衰减计算模块和传播因子计算模块。

First , the calculation of atmospheric attenuation module and the calculation of the propagation factor module are designed .

它对具有相同节点度数分布的码集合进行渐近分析，然后通过密度进化，计算出置信传播算法的门限值或传输容量。

And then , through density evolution , the threshold value or transmission capacity of confidence transmitting algorithm was calculated .

软件方面在数据全采集的基础上，识别校正回波信号和液面回波信号，以校正回波的数据计算出超声传播速度，最终达到动态高精度液位测量；

And on the aspect of software , they include : identifying the correcting signal and surface signal , then real-time calculate the velocity by these data of correcting signal , and final accurate calculating the liquid level .

数值方法和计算参数对束传播方法精度影响的研究

The Effect of the Numerical Method and Parameters on the BPM

裂隙型单斜介质中弹性系数的计算及波的传播特性研究

Elastic constants calculation method and propagation properties for cracked monoclinic media

一个计算单面鳍线传播常数的经验公式

An Empirical Formula for Calculating the Propagation Constants of a Unilateral Fin-Line

通过计算边缘玻色子传播子和电子传播子的单圈修正，我们得到修正过的、更精确的指数α。

We calculate one-loop corrections to boson and electron propagators and get a new tunneling exponent .

计算所得失超传播速度在3～6mm/s之间，并且发现失超传播在某一电流值以下被截止的现象。

The quench propagation velocity calculated is about 3 ~ 6 ? mm / s and it can be cut-off under certain current value .

通过正确推广，社会计算通常会得到传播；它将在团队和部门之间迅速传播，同时展示其业务价值和对于个人的价值。

With proper seeding , social computing often has a viral effect ; it spreads quickly among teams and departments as its business value as well as its value to individuals is demonstrated .

使用时域电磁场数值计算方法计算白天全海水传播路径电波传播的衰减，分析复杂边界条件中VLF电波传播损耗，并对波导边界变化对VLF传播特性的影响作了讨论。

The attenuation on the sea is computed using electromagnetic calculation method and the attenuation of propagation is analyzed on the complicated boundary conditions .

长江口台风暴潮的数值研究包括计算模式的研究、增水计算、潮波传播计算和预报模式研究等四部分。

The numerical study on storm surge of Yangtze estuary consists of four parts : the numerical model , the calculation of set-up , the calculation of tidal ware transmission , and the study on predicative model .