介绍了一种无机阻燃剂的成分分析过程，通过化学定性分析判断其成分组成；
The analytical process for clarifieation of the composition of an unknown inorganic flame retardant was reported in this peper.
目的：探讨尿路结石化学成分定性分析的方法与应用。
Objective: To discuss the methods and application of qualitative analysis of urinary calculi.
分析：化学用语，指决定某一物质样品之物理性质或化学组成的步骤。定性分析建立在含有什么，而定量分析是测量有多少含量。
Analysis: in chemistry, the determination of the properties and composition of samples of materials; qualitative analysis establishes what is there, and quantitative analysis measures how much.
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