经过实际试模后进一步验证了分析结果的准确性。
改用缓冲溶液作为酸化剂，提高了分析结果的准确性。
Accuracy of analysis results was improved by buffer solution as the acidifier.
利用计算机编程可以简化繁琐的手工计算，提高分析结果的准确性。
It was showed that computer programming can simplify the tedious manual computation, enhance the accuracy of analysis result.
应用推荐