collineation

英式音标：[kəlɪnɪ'eɪʃən]

美式音标：[kəlɪnɪ'eɪʃən]

词义：

n.

直射（变换），同射变换；共线；

英英释义

Collineation

In projective geometry, a collineation is a one-to-one and onto map (a bijection) from one projective space to another, or from a projective space to itself, such that the images of collinear points are themselves collinear. All projective linear transformations induce a collineation.

以上来源于:Wikipedia

用法：

权威例句

Finite collineation groups :

On the orbits of collineation groups

On collineation groups of symmetric block designs ☆

Planes of ordern with collineation groups of ordern2

Finding the Collineation between Two Projective Reconstructions

On the Clifford collineation, transform and similarity groups. I.

On projective and affine planes with transitive collineation groups

A representation of the Mathieu group M 24 as a collineation group

2-Transitive and antiflag transitive collineation groups of finite projective spaces

Determination of the ternary collineation groups whose coefficients lie in the ${rm GF}(2sp n)$.

造句：

1. In this paper, by application of matrix elementary operation, we give the method of solving for plane projective collineation. The method presented in this paper is simpler and clearer than used one.

本文介绍一种利用矩阵的初等行变换求解平面直射变换式的方法，它较一般解法更为简明。

dict.cnki.net

2. In this paper, by application of matrix elementary operation, we give the method of solving for plane projective collineation. The method presented in this paper is simpler and clearer than used one.

本文介绍一种利用矩阵的初等行变换求解平面直射变换式的方法，它较一般解法更为简明。

dict.cnki.net

3. nondegenerate collineation

非退化直射变换

-- 来源 -- 英汉 - 翻译参考[网络]

4. congruent collineation

全等直射

-- 来源 -- 英汉 - 翻译参考[网络]

5. affine collineation

仿射直射变换|仿射共线

-- 来源 -- 英汉 - 翻译参考[网络]

6. parabolic collineation

抛物性直射

-- 来源 -- 英汉 - 翻译参考[网络]

7. axial collineation

轴向直射变换

-- 来源 -- 英汉 - 翻译参考[网络]

8. involutory collineation

对合直射

-- 来源 -- 英汉 - 翻译参考[网络]

9. collineation group

直射群

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10. nonsingular collineation

非奇直射

-- 来源 -- 英汉 - 翻译参考[网络]

11. hyperbolic collineation

双曲性直射

-- 来源 -- 英汉 - 翻译参考[网络]

12. projective collineation

射影直射变换

-- 来源 -- 英汉 - 翻译参考[网络]