三维

This thesis begins with a problem which appears when applying Graphic Design to the three-dimensional space, giving an analysis on the visual apperceiving orderliness of two-dimensional, three-dimensional and four-dimensional, then tries to talk about the possibility of the crossing, superposition and transformation among Graphic Design, Three-dimensional space Design and Tridimensional Design.

论文从平面设计在空间中应用时出现的问题入手，对视觉的二维、三维、四维的感知规律进行分析，探讨平面、立体、空间设计语言的交叉、重叠与转换的可能性。

In this method, the user creates a 2d shape which traces the outline of an object from a photograph or a drawing. The user then uses a second image of the subject from a different angle and extrudes the 2d shape into 3d, again following the shape's outline.

在这种方法中，用户创建一个跟踪照片或者素描中物体轮廓的二维形状，然后，根据另外一张不同角度的照片将按照轮廓从二维形状拉伸到三维。

In the 2D non-contacted body measurement, the size of body girths can only be acquired indirectly by data transform from 2D to 3D.

二维非接触人体测量系统中，围度尺寸需要通过二维至三维的数据转换间接获得。

But you can conceptualize a four-dimensional data structure by thinking of the fourth dimension as multiple three-dimensional cubes.

但是您可以采用将一个四维数据结构看作是多个三维立方体的方式来理解四维数据结构。

When we imagined the fourth dimension, it was as if we were treating the entirety of three-dimensional space in a particular state as a single point, and drawing a fourth-dimensional line to another point representing space as it is in a different state.

当我们想象第四维的时候，我们将整个第三维想象成了一个点，然后画一条四维的线。

From Maxwells equations, the vectorial and scalar wave equations for 3D, 2D and 1D are given out one by one using the slowly varying envelope approximation.

从电磁场的Maxwell方程组出发，分别导出了缓变包络近似条件下矢量及标量波动方程的三维、二维、一维形式，然后对其横向和纵向数值处理方法分别作了介绍。

Some novel alkaline earth stannates with unusual 1D, 2D and 3D frameworks have been developed and some of them show microporous features.

利用水热法合成了具有一维孔道、二维层状、三维骨架结构的新颖碱土锡酸盐，拓宽了碱土锡酸盐的化学物种，并且某些化合物具有微孔性能。

More accurate crystallographic parameters and improved mathematical model were used in simulating the formations of 3D plate-shaped or 2D lenticular-shaped Ni4Ti3 variants.

与二维模型相比，本研究采用了准确的晶体学参数及改进的数学模型，获得了更为直观及合理的三维盘状变体及二维透镜状变体； Ni4Ti3沉淀相的长度、宽度和面积分数随时间的变化分别遵循指数、线性和对数关系；且其长度与宽度的比值并非恒定值，在生长初期该比值有较大的增速而随后逐渐减慢，能很好地解释沉淀相盘状及透镜状形貌特征形成的原因并与相关实验结果吻合。

A series of concepts of conforming Voronoi diagram is proposed and a robust algorithm—"the control circle/sphere algorithm"capable of controlling the scale and quality of Voronoi grid is designed and realized.

本文针对石油地质领域的已有PEBI网格（一种限定Voronoi图）生成算法中存在的问题和局限性，对限定Voronoi图的网格剖分技术进行了系统的研究，提出了限定Voronoi图的一系列概念和理论，设计了具有较好健壮性的平面限定的二维／三维限定Voronoi图生成算法，并实现了二维限定Voronoi网格的尺度控制和质量控制。

The universal expression of Laue equation and two theorems on reciprocal space and reciprocal vector are obtained and proved.

讨论和研究了干涉函数对衍射的影响，提出并证明了Laue方程的一般表达式和有关倒易空间与倒易向量的2个定理，研究了作为三维晶体特例的二维晶体的衍射，讨论了二维晶体倒易点阵的物理内容和点阵点的权重。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。