查询词典 finite difference approximation

The finite difference software FLAC3D for Fast Lagrangian Analysis of Continua was applied to study and analyze the deformation and damage process of surrounding rock.

通过有限差分方法FLAC(上标 3D对围岩变形、破坏过程进行分析研究。

Then the finite difference method is employed to predict the thermal regime in asphalt pavement structures with a specific program. After itemizing the flaws in existing pavement temperature prediction theoretical methods, the boundary condition and the thermal parameters are confirmed.

然后通过对现有沥青路面温度场理论计算方法的详细分析，确定出了有限差分计算模型中的边界条件表达式以及材料热物理参数的合理取值范围。

In allusion to the problem of large variation range of the factors affecting on ladle hot states in production cycles, the ladle hot behavior in production cycles was mathematically simulated by the finite difference method and the effects of different kind of influencing factors on ladles hot behavior were studied.

本模拟软件的主要功能包括：通过输入相应的初始条件，就可以对不同类别的钢包在各种工艺运行条件下的热行为进行数值模拟，得到任何时刻热循环过程钢包温度分布和热容量、以及盛钢过程钢水温度的输出结果。

In this paper, the application of finite-difference time-domain method modeling to analyze some propagating properties of optical fiber is studied.

本文主要研究用时域有限差分法模拟分析光纤传输中的一些性质。

The method of simulating the problem of two-dimensional pressure seepage with the method of finite difference,disposing the anomalous boundary by mapping point method and protracting the current net was carried out.

对于二维有压渗流问题，采用有限差分方法进行数值模拟，用映象点法处理非规则边界，并绘出流网，与电模拟试验进行对比，验证了这种方法的可行性。

By using two-dimensional finite difference of time domain, the coupling between two subwavelengh slits is investigated.

利用二维时域有限差分法，研究了光波在金属层中亚波长两狭缝之间的耦合过程。

Keywords: three-component induction well logging; anisotropic; stagged- grid; finite difference

中文关键词：三分量感应测井；各向异性；交错网格；有限差分

Three-component induction well logging; anisotropic; stagged- grid; finite difference

中文主题词：三分量感应测井；各向异性；交错网格；有限差分

From the view of antenna circuit point, this paper adopts the finite difference time domain to analyze the impact on the center frequency and the bandwidth, which introduces by the radome.

从天线电路特性的角度入手，采用时域有限差分方法分析了天线罩的引入对天线中心频率、带宽比的影响。

A kind of acoustic phased arc array transmitter was designed for azimuthal radiation. 3D Finite difference method was used to calculate acoustic field in borehole formation generated by the acoustic phased arc array transmitter in fluid-filled borehole.

设计一种具有方位辐射特性的声波测井相控圆弧阵声波辐射器，采用三维有限差分法对其在井旁地层中产生的声场进行了数值模拟。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。