查询词典 affine

Moreover, if M~n is strongly stable and has finite total curvature, then M~n is an affine n-plane.

第二，我们研究了欧氏空间R~(n+1)和双曲空间H~(n+1)(-1)中具有常平均曲率H及有限L~p范数曲率的完备超曲面。

The viscous fingering in self-affine Sierpinski carpet, based on the assumption that bond radii are truncated Rayleigh distribution, is simulated by means of successive over-relaxation techniques.

在自仿射Sierpinski地毯中，认为喉管半径服从截断瑞利分布，采用逐次超松弛技术，模拟了自仿射Sierpinski地毯中的粘滞指进。

It has been widely used in recent years, for it not only solves some problems in computer graphics, such as arbitrary topology and compatibility, but also retains several advantages of traditional NURBS, including the properties of localness and affine-invariance.

由于细分曲面不但解决了计算机图形学中遇到的任意拓扑和一致性表示问题，而且还保留了传统NURBS曲面表示所具有的局部性、仿射不变性等良好性质，因而近年来得到广泛的应用。

Then, according to research on nonisotropic transformation in geometric attack, this *** further spreads the application field of scale-space theory in watermark design and proposes an algorithm against geometric attack grounded on affine invariant feature point.

然后，通过对几何攻击中的非同向性变换的研讨，入一步扩铺尺度空间理论在水印设计中的应用，提出一种基于仿射不变特性点的抗几何攻击算法。

The feature point in affine scale-space has higher repeat rate under nonisotropic geometric transformation and the ellipse window of nonuniform Gaussian kernel on characteristic scale is founded on image contents.

仿射尺度空间上的特性点在非同向性几何变换中具有更高的反复率，并且其特性尺度上的非统一高斯核椭圆窗口是基于图像内容的。

Analysis result indicated that the exceptional-high concentrations of Mn was found to be the limiting factor for plant growth. The concentrations of Mn, Pb, and Cd in the ten plants and Mn-enrichmentalabilities of the ten plants were analyzed in this paper.Poa pratensts, Gnaphalinm affine, Pteris viltata L., and Phytolacca esculenta Van Houtte were proved to have good metal-enrichmental an...

结果表明，早熟禾、鼠麴草、蕨、和商陆对Mn有较强富集能力，同时也是Mn的耐性植物；早熟禾、鼠麴草以及蕨对Pb的吸收和富集能力较强；小飞蓬、早熟禾和麴草对Cd的富集能力较强；但是各种植物对这 3种重金属的富集能力均未达到超富集植物的要求，进一步的改良栽培实验仍在研究中

Therefore, our research on the optimal control of piecewise linear affine descriptor systems have importance of actual meaning significance.

因此，研究分段线性仿射广义系统的最优控制问题具有重要的实际意义。

In chapter four,we study the absolute continuities and global linear independenceof refinable distributions supported on self-affine tile.

在本文的第四章，我们研究支于自仿射Tile上的可细分分布的全连续性和它们的整体线性相关性。

In paper[3],Gu proved that the existence of splines on Riemannian Surfaces is equivalent to the existence of an affine atlas and presented a theoretical framework.

在文章[3]中，证明了在黎曼面上样条的存在性等价于黎曼面上仿射结构的存在性，并给出了样条建立的框架。

The deformation in the planar spherulitic network is found to be stretching dominated and it belongs to affine deformation.

4树枝状网络的变形是由拉伸变形主导的，大致属于均匀变形。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。