To search a optimum condition for the isotopic measurement of boron by TIMS,uniform design and MATLAB language are applied to arrange experiments,analyze data and optimize the regression equation.

• 为了确定正热电离质谱法测定硼同位素时的最佳实验条件,采用均匀设计法进行实验表头设计,并用MATLAB进行数据处理和回归模型优化。