查询词典 rectangular coordinates

The postbuckling behavior of a long rectangular plate with initial deflection under uniaxial compression is discussed based on the large deflection theory of thin plates.

本文应用薄板大挠度理论，对有初挠度的长矩形板在纵向压力作用下的屈曲后行为进行近似分析，推导出计算板的极限强度和有效宽度的理论公式。

Using the concept of the of weighted residual method and choosing the fifth B-spline as a trial function to meet the needs of boundary conditions,the mechanical problem of large deflection of a rectangular thin plate is discussed.

采用加权残值法探讨大挠度力学问题时，用5次B样条作为未知函数的试函数，使其直接满足边界条件，这种方法与传统的有限元法相比，具有未知量少，自由度少，连续性强，边界条件容易满足等优点

In this chapter we discussed the existence,uniqueness and approximation degree of binary cubic splines with C~2 connectivity for type-Ⅱtriangulations on rectangular domain,and we also gave a analysis of approximation of the interpolation splines.

本文还研究了二元三次样条函数在曲面重建中的应用问题，在TYPE-Ⅱ型剖分下，对于三次样条插值曲面的C~1-拼接问题，许多学者在这方面展开了大量的研究

In the 6th century, Hipparchos, the son of Pisistratus replaced the cairns that marked the midway point between each village deme at the central agora of Athens with a square or rectangular pillar of stone or bronze topped by a bust of Hermes usually with a beard; an erect phallus rose from the base.

在第六世纪，希帕西斯，皮西塔特斯的儿子，取代了堆石界标，标志着雅典城中心市场与每个乡村市区之间的中途指向，连同着正方形或者矩形的石头或铜柱子，顶部是赫密士的半身像，通常是长着胡子，一条直立的阴茎从底部升起来。

It is also an ephemeral art -- as soon as a woman's sari or a man's dhoti is taken off, the particular style in which it encircled the body is lost, and the garment reverts to its flat rectangular form.

这也是全剧的艺术--尽快女人的sari或一个人的dhoti是起飞，特殊的风格，在它被包围在身体失去与成衣重归平面直角形式。

Using the directional derivative formula, the governing equation is discreted in the physical domain in which a nonorthogonal grid system is used. Two kinds of AF2 schemes, i. e. AF2-plane relaxation and full implicit AF2, for the TSD equation are proposed. Numerical results show that the full implicit AF2 scheme converges faster than AF2plane relaxation scheme. For the rectangular wing and swept wing, the results of the present method are compared with FP results, and the agreement is good.

采用适合于梯形机翼和后掠机翼的斜网格，利用方向导数公式直接在物理空间对主管方程进行离散；将近似因式分解方法应用于绕机翼的跨音速小扰动势流问题，提出AF2—面松弛和AF2全隐式两种迭代格式，并对它们的收敛速度进行比较，结果表明后者明显快于前者；直机翼和后掠机翼的算例表明，本文方法的结果与精确势流方法的结果吻合良好。

In this thesis, we consider the 2D Poisson equation subject to Dirichlet boundary conditions on an irregular domain. The region of interest is embedded in a rectangular domain.

在这篇论文中，我们考虑在不规则区域上有著Dirichlet边界条件的二维Poisson 方程，而此不规则区域将被限制在一个矩形区域中来做计算。

By means of the extended Dirac function, the discontinuous variation in rigidityof the rectangular plate due to the arbitrarily- disposed cylindrical voids is expressed under thecategory of a continuous function.

利用扩展的 Dirac函数，将由于空洞的存在而引起的矩形板的刚度不连续性表示成连续函数的形式，从而实现了不需修正刚度便能写出带圆柱形空洞的矩形板的运动方程。

These flat, corrugated panels come in a variety of sizes and colors and can be used to make cage dividers, rectangular tunnels and much more.

这些单位，瓦楞纸板来在各种大小和颜色和可以用来制造笼分隔，矩形隧道和更多的工作。

Using VC.NET prepared by the line drawing, painting rectangular, oval, arcs and polygons and dogleg Graphic methods.

采用VC++。NET编写的画线、画矩形、椭圆、弧线和多边形及折线Graphic方法。

The network space is the typical form of abstract space when it comes to the digital stage.

网络空间是抽象空间数字化阶段的典型形式。

The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.

公证制度作为我国司法证明制度，既是社会信用体系的建设者，同时也是社会信用的捍卫者，在诚信中有其特殊的价值和功能。