定性分析

An investigation is also made on determining DMDAAC qualitatively by bromophenol blue test and quantitatively by tetraphenyl boron sodium precipitation reac...

用溴酚蓝对DMDAAC进行定性析，用四苯硼酸钠及折光率法进行定量析的法进行了探讨。

The current methods for the study of physic process of the geofluid's movement mainly consist of qualitative analysis, numerical simulation and analogue experiment.

流体输运规律的法主要包括定性析、定量模拟和相实验等。

As a qualitative analysis,finite element method gets a more satisfactory result in describing the propagation of the long wave of open channel unconstant flow.

作为一种定性析，有限单元法对描述明渠非恒定流长波的传播给出了满意的结果。