三维空间

Although I got the acquaintance with the AG only through attending the domestic exhibitions of the AG works and reading lots of books on glass craftwork, there are two main reasons make me sure that I can finish my study splendidly if you offer me an opportunity to study in your institute.

虽然在此之前，我对玻璃艺术这门学科的认识仅仅只是通过参观国内一些玻璃艺术品展和阅读一些关于玻璃工艺的书籍。但是首先，我相信所有的三维空间艺术有着它们的共通之处，之间的区别仅仅在于对不同材质特性的理解和熟悉运用。

An approach to contour extraction and feature point detection in the 3-D fragment reassembly is pro-posed.

针对三维空间碎片的拼接，提出一种轮廓提取和特征点检测的方法。

This paper concludes that the optimal approaching tactic of a helicopter is a proportional approaching method if the target is in uniform rectilinear motion.

这个三维空间上的导引可以分解为水平导引和垂直导引，而且水平导引和垂直导引通常是可以分别进行的川

The lattice paths count- ing problems in 2-D plane are generalized to the 3-D space utilizing recurrence relation ,thus obtaining some calculating for- mulas of lattice paths.

格路计数问题是组合计数中比较重要的问题之一，利用递推关系将几个二维平面中的格路计数问题推广到三维空间中，从而得出了一些新的格路计数公式。

In my mind's eye I play with form. I turn it around and upside down. I reorient form in three dimensional space.

在我的想象中，我把玩各种形状，我将我的作品翻过来，让它底部朝上，重新置于三维空间之中。

Research methods:This paper analyzes the skew frame with 2D rigid frame and 3D space model of thick plate element with MIDAS Civil structure design system, and their results have been contrasted with comparison method.

研究方法：运用MIDAS有限元分析软件，分别建立厚板单元的三维空间模型和平面刚架的二维平面模型对某斜交框架桥进行分析，并采用对比法对2种模型结果进行对比。

Finally we set up three - dimensional space model to simulate the space effect during tunnel construction , analyze the transaction between the left runnel and the right tunnel , and also analyze the deformation and stability of mid - partition

最后建立了三维空间模型，对连拱隧道开挖时的空间效应、左右洞的相互影响，以及中隔墙的变形和稳定性进行了模拟分析。

That's three equations, and in three dimensions x, y, z and I don't have a solution, yet.

那是三维空间x， y，z 中的三个方程，我也仍不知道解答。

On the basis of 3-D complex structure, construction of sedimentary framework correlation and interpolation and extrapolation in 3-D space and secondary modification of the constraining data, 3-D complex constrained model of faulting including reverse fault and the stratigraphic sedimentary model of channel, salt dome or reef and sequence missing were established.

在三维复杂构造和沉积框架关系建立、约束信息三维空间内插外推以及二次修正方法研究的基础上，建立了包括逆断层在内的复杂断裂约束模型以及河道、盐丘和地层缺失等地层沉积模型。

Let , a scalar field, be defined on a domain D in,, then the vector

设是定义在三维空间的区域 D 上的标量场，，则向量

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。