According to the physics and mathematics model of two-dimensional unsteady heat conduction, we wrote the visualization software.
根据二维非稳态导热的数学模型和物理模型，编写了可视化软件。
2
The concept of "intelligent vector" called in this paper is a kind of mathematics model which has the structUre of self-selection based on a two-dimensional vector.
本文提出的“智能向量”的概念是一种基于二维向量的具有自判结构的数学模型。
3
An English Grid, using set arithmetic (mathematics) to analyze oral English testing, phonetic symbols and tenses, is defined as 'grid' because relevant sets are all two-dimensional tables.