blow pipe analysis

例句：

1. 1.The blow pipe analysis technique is used to determine the composition of a sample.
   吹管分析技术用于确定样本的成分。
2. 2. In blow pipe analysis, the sample is heated and then blown through a tube.
   在吹管分析中，样品被加热并通过一个管子。
3. 3.The blow pipe analysis method has been widely used in environmental science for its accuracy and efficiency.
   吹管分析方法因其准确性和效率而被广泛应用于环境科学领域。