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性分析，用四苯硼酸钠及折光率法量分析的方法了探讨。

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

体输运物规律的研究方法主要包括性分析、量模拟和相似物等。

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.

作为一种性分析，有限单元法对描述明渠非恒长波的传播给出了满意的结果。