如何提高测定挥发分的准确性

How to improve the accuracy of determining volatile matter

煤的挥发分的测定是煤质分析的一项重要指标，其测定规范性很强。阐述了如何在现有实验条件下达到对该指标的测试要求和取得准确可靠的测试数据。

To detemine the volatile matter of coal is a principal index for analyzing coal quality and the determination is strong in standard. This paper set forth how to reach the requirements of the determining index under the existing experimental condition, how to get the accurate and reliable data determined.