1) affine theory
仿射理论
2) affine ideal
仿射理想
1.
The present paper presents the generalization of state polytope for affine ideal, on the basis of which a one for one relationship, between the set of vertices of State( I ) which satisfy condition N State( I) (v)∩R n +≠Φ and the set of all distinct initial ideals of affine ideal I , is constructed.
给出ｄ齐次理想的状态多面体Ｓｔａｔｅ（Ｉ）在仿射理想上的推广形式，并建立满足条件ＮＳｔａｔｅ（Ｉ）（ｖ）∩Ｒｎ＋≠Φ的顶点集合与理想Ｉ的初式理想集合间的一一对应关系，进而求出仿射理想的不同初式理
3) scattering theory
散射理论
1.
Seismic wave scattering theory, scattering characteristics and its applications.;
地震波的散射理论和散射特征及其应用
2.
The view of seismic wave scattering theory and its applications;
地震波散射理论及应用研究综述
3.
In This paper,seismic attenuation mechanism based on physical rocks and scattering theory was reviewed.
本文综述了基于岩石物理和散射理论的地震波的衰减机理,重点概括了地震波衰减的影响因素,指出衰减与孔隙度、频率、温度、压力、岩性等因素有关,最后分类介绍了各种地震波衰减的能量补偿方法。
4) diffusion theory
漫射理论
1.
Simulation of the photon density wave diffusion theory at human being s tissue;
人体组织中光子密度波漫射理论的模拟研究
2.
On the basis of the diffusion theory,a method for measurement of tissue optical properties by time resolved transmission was presented.
基于时域漫射理论 ,提出一种用透射光来确定生物组织光学特性的方法。
3.
Based on the time-domain diffusion theory,tissue optical properties (absorption coefficient W and transport scattering coefficient)of biological materials canbe determined by ultra fast time-resolved diffuse refletance.
从时域中的漫射理论出发，推导获得光在组织中传输的特性参数方程。
5) diffraction theory
衍射理论
1.
This paper aims at proving the feasibility of microinter diameter measurement through the analysis of laser diffraction theory.
分析了激光衍射理论在微内径测量上是可行的,并以此为指导研制可实际测量的激光微内径测试仪,通过实验测量的数据并对其进行精度分析,证明设计方案及原理是可行的。
2.
And,using the planar hologram diffraction theory,the coupled wave equations of the volumetric hologram grating diffraction have been derived and the diffraction efficiencies obtained.
将体全息光栅视为许多平面全息光栅的集合,利用平面全息衍射理论导出体全息光栅衍射的耦合波方程,并得到其衍射效
3.
The propagation properties of the bottle beam were described based on geometrical optical theory,interferential theory and diffraction theory.
分析几何光学理论、干涉理论和衍射理论对局域空心光束传输特性的描述。
6) ray theory
射线理论
1.
Research on Source Localization by Matched Field Processing Based on Ray Theory;
基于射线理论的匹配场声源定位研究
2.
Research on the signal modeling method for sea bottom reverberation based on ray theory
基于射线理论的海底混响建模研究
3.
Planar ray theory is used to deduce the analytic solution of the elevation amplification effect on a single-free-face slope in seismic engineering.
利用平面射线理论和方法,推导出单面边坡地震的高程放大效应理论解,可用于描述边坡临空面对地震波的反射,反映边坡的高程放大效应。
补充资料：仿射
仿射
affinity
仿射!确nity;呻中Ifu盯er] 仿射变换陌币ne transfo瓜atlon)的简称定义为非退化线性代换 二A派丰“
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条