1) affine sphere
仿射球
1.
This paper discusses the problem of producting new affine sphere by known affinesphere.
本文主要讨论由已知仿射球产生新的仿射球的问题。
2) Affine hypersphere
仿射超球面
3) Affine coordinate transformation/?Bolt sphere
仿射坐标变换/螺栓球
4) affine
[英][ə'fain] [美][ə'faɪn]
仿射
1.
Robust H_∞ performance of time-variant affine descriptor systems;
时变仿射广义系统鲁棒H_∞性能研究
2.
To reduce the computational complexity, a numerical approach is proposed for a class of mixed uncertain systems whose coefficients affinely dependent on system parameters.
为了减小计算复杂性,对一类线性部分仿射取决于变化参数的混合不确定系统,探讨了其数值求解方法。
3.
Two projective line pencils take shape curve of seeond order,which can help ua to determine all kinds of type of curve of second order what is in two concurrent affine planes.
对二射影对应线束形成二阶曲线的图形分析，可以帮助我们用作图法确定共面的二仿射平面场对应线束形成的二阶曲类
5) affine mapping
仿射映射
1.
Then, the affine mapping theory is applied to modeling a class of hysteresis, which is stimulated by smooth periodic signals.
运用坐标变换方法和仿射映射的有关原理,对迟滞系统的输入信号进行变换映射。
6) affine morphism
仿射射
补充资料：仿射球面
仿射球面
affine sphere
仿射球面!确此s冲e比;a帅“皿”c帆Pa] 仿射法线(a ffine normal)相交于一点的曲面.若此交点在无穷远处(或者说是伪的》，则该仿射球面称为伪的(i mpro详r);否则称为真的(proper).特别地，任何二阶曲面都是仿射球面.伪的凸仿射球面是椭圆抛物面.【译注】伪仿射球面也称为抛物型仿射球面，它的法线也可说成是平行的椭圆型和双曲型仿射球面都是真仿射球面.整体仿射微分儿何学的重要课题之一是完全仿射球面的分类.E.Calabi，丘成桐，郑绍远，A B nolopejlo旧rr，Sasaki等人对此做出了重要贡献(IB月).李安民在!B2]的基础上，最终彻底解决了关于完全仿射球的Calabi猜想([B3})‘
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参考词条