查询词典 two dimensional

In the two-dimensional surface on the car is no easy thing, so it is not difficult to imagine a leap into the air when the three-dimensional space, driving, traffic planning is all the more high-tech network.

在二维的地面上开车就不是件简单的事儿，所以不难想像，当跃升到空中的三维空间时，驾驶、交通网规划更是高新技术。

This article mainly simulates gradually damage destruction process of rock, major in determinationg the definition of rock three-dimensional damage tensor, simplify to the damage tensor and obtain its engineering calculation method, and obtains the basic expression form of equivalent stress by equivalent stress assumption, symmetrization to the actual stress, thus obtains construction relation of the festival principle of three-dimensional damage rock mass, finally couples elasticity- plasticity with damage in the finite element equation, with reference to elasticity-plasticity gradually degenerated method thought, simulates rock damage to advance gradually the destruction process in finite element method, draws up elasticity - plasticity and damage coupling two-dimension finite element procedure with the C language in the VC contact surface, by simulating experiment destroyed process, acquires destruction image and the axial load distortion curve of model, agreement with the experimental result.

本文主要模拟岩石渐进损伤破坏过程，确定岩石三维损伤张量的定义，对损伤张量进行简化计算并得出其工程计算方法，采用等效应力假设得出有效应力的基本表达形式，对有效应力进行对称化，得出节理损伤岩体的三维本构关系，在有限元方程中实现弹塑性和损伤耦合；借鉴弹塑性渐进退化方法的思想，采用有限元的方法模拟岩石损伤渐进破坏过程，用C++语言在VC界面编制了弹塑性和损伤耦合的二维有限元程序，通过模拟已有的实验破坏过程，得出模型的破坏图像和轴向荷载变形曲线，与实验结果基本一致。

Like the staircase of my signature, it can be represented in two- dimensional space but cannot exist in three- dimensional space.

我喜欢上签名，它可以在两个-维空间，但并不存在于3 -维空间。

It is theoretical and practical demand to study the transient electromagnetic response of two-dimensional and three-dimensional models.

因此，研究二、三维模型的瞬变电磁响应具有重要的理论和现实意义。

Two dimensional and three dimensional mathematical models for surface roughness and appearance are established.

建立的模型综合考虑了切削用量、刀具几何参数以及系统振动情况的影响，应用建立的模型进行了仿真。

Thus it has more degree of precision than the conventional assessment of two dimensional method and three dimensional method.

但由于部模的"尺度效应"和实船表面的粗糙度原因，两者间的流态和阻力系数都存在着

The theory and construction of two dimensional holospectrum and three dimensional holospectrum are described especially.

着重对二维全息谱、三维全息谱的原理及构建方法进行了说明。

The vacuum system, the two dimensional and three dimensional Magneto-Optical-Trap for the laser cooling and trapping, and the electronics are given special emphasis.

第三章对冷原子干涉仪所需的激光系统进行了详细的研究，提出了相应的激光器的具体的技术指标的要求。

We developed a 2D3V (two dimensional in space and three dimensional in velocity) particle-in-cell code APIC2D.

该程序的主要特点是对粒子模拟中的一些算法进行了优化，主要工作包括： 1、将等离子体粒子模拟中得到广泛应用的Borris旋转推动粒子方法进行了改进。

Here, on the basis of two-dimensional bar code, a new type of bar code, three-dimensional bar code is designed.

在二维条码的基础上，本文设计了一种新的条码--三维条码。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。