矩阵单位

You can think of an identity matrix for matrices as being the number 1 for scalars, or regular numbers.

你可以把一个单位矩阵认为是数字标量1或者是一个正规数。1乘以任何数还是等于数本身。

For Berman, it meant requiring the lattice integral points of , i.e., requiring that the basis for the lattice be the identity matrix .

对于Berman的方法，意味着需要空间的网格整数点，也就是需要网格的基是单位矩阵。

Consider what happens when an identity matrix is used with the formulas for finding a transformed x and y.

通过公式，我们看看单位矩阵产生了什么

For our 2D drawing, we don't need to move the camera, and we don't want to move the world for now, so we'll use an identity matrix, which basically sets the camera and world in a default position.

为了我们的2D绘制，我们不需要移动摄像机，也不用想移动世界，所以我们将使用一个单位矩阵，将摄像机和世界放置在缺省的位置。

Using properties of idempotents,we show several necessary and sufficient conditions for the invertibility of the difference of two idempotents, and exhibit some applications to matrix ring s.

本文研究在一个有单位元的环中两个幂等元之差的可逆性问题，利用幂等元的性质，得到了两个幂等元之差可逆的几个充分必要条件，并给出了在矩阵环中的几个应用。

Aroused my interest in one another across the curriculum and called Environmental Impact Analysis, in the course, we as a team as a unit matrix and flow chart set up, the logging industry to discuss the economic and environmental impact, as well as the protection of ancient forests.

激起我兴趣的另外一门跨学科课程叫做环境影响分析，在这门课中，我们以小组为单位建立了矩阵和流程图，去讨论伐木业的经济和环境影响以及古老森林的保护。

The analyzed results of the grain orientations may be directly expressed in a unit stereograph triangle and also easily determined on the transformation matrix of the grain boundaries, because the shapes of etch-pits are described by a continuous function of azimuth angle.

因为蚀坑形状是以方位角的连续函数来描述，故晶粒位向的分析结果可直接表示在单位赤面投影三角形中，且易于确定晶界的变换矩阵。

Moreover, the equivalance between regularity of a ring and a full matrix ring is proved with a new method.

当 R是一个有单位元的环时，本文引进并刻划了Mm× n的正则性并由此重新证明了环 R与全矩阵环 Mn正则的等价性，这种方法比原有的证明方法简

By investigate the deviation between the tensor and unit matrix and the effects on the devices, the relationship between the non-reciprocity and structure can be obtained.

通过考察磁导率张量与单位矩阵的差别及其对器件性能的影响，可以研究器件的非互易性能和结构之间的关系。

The processor (50) generates partial matrix H2 as a unit matrix.

处理器(50)把子阵H2产生为单位矩阵。

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。