We will consider first the case of two-dimensional incompressible steady flow through orthotropic soil . 我们首先考虑二维不可压缩流体通过正交各向异性土层的定常流动。
A body is said to be in a state of plane stress or alternatively in a two-dimensional or biaxial state of stress . 据称该物体处于平面应力状态或二维应力状态或双轴应力状态。
So far as is known to the writer, a similar theoretical treatment for a thin two-dimensional sheet has not been carried out . 据作者所知，至今还没有人对二维薄片进行类似的理论处理。
This last property illustrates why, in general, three-dimensional space is required for the geometrical realization rather than two-dimensional space . 这后一性质说明了为什么几何实现一般需要用三维空间而不是二维空间。
In order to simplify the presentation of the basic principles, we shall consider in this chapter two-dimensional structures subjected to flexure . 为了使这些基本原理的讲述简单明了，在本章中将研究承受弯曲作用的平面结构。
If the floor was infinite in extent, the mathematical distribution of reflected light could be regarded in terms of a two-dimensional fourier series . 如果地板的广度是无限的，那么可以用一个二维傅里叶级数来表示反射光的数学分布。
Research on face recognition based on two - dimensional pca 的人脸识别方法研究
Two - dimensional mechanical model of high - speed landslides 二维高速滑坡力学模型
Gets the value at the specified position in the two - dimensional 中指定位置的值。
The button has a flat , two - dimensional appearance 该按钮具有平面的二维外观。
