对于圆形的横截面这表达式即变为精确表达式。
This expression becomes an exact one for a circular cross-section.
基于再生核方法，温度分布的精确表达式和稳定的数值算法被给出。
The exact expression for the solution and stable numerical algorithm are given based on the reproducing kernel method.
导出了带无限多个参数的有根平面植树和平面树的色和方程的精确表达式。
The explicit expressions of chromatic sum equations for rooted planted trees and planar trees with infinitive parameters are derived respectively.
应用推荐