Experiential formulas的用法和样例：
例句
- This paper suggests two empirical formulas with higher accuracy for practical calculation.
提出了两个精度较高的经验公式供计算应用。 - Initial condition and boundary conditions of heat transfer were calculated through the working process program and the empirical formulas.
传热初始条件和边界条件分别由工作过程模拟程序和经验公式计算得到。
