Through modifying the current mechanical model and the current cumputational method of the stability of slurry trenchs in diaphram wall engineering,the improved parabolic cylinder model is put forward.

Zinc-manganese alloy electroplating has weaknesses such as low current efficiency and poor bath stability.

Study on stability of polyvinyl acetate emulsion influence of emulsifiers on emulsion stability in polymerization;

Relation between hexadecyl methacrylate copolymer components and emulsion stability;

The influence of organic solvents, surfactants and the contents of active ingredient on the emulsion stability of the microemulsion were studied.

By studing the relationship of overheating temperature, overheating time and solution stability, the result shows overheating can decrease the number of molecule cluster and the probability of nucleation in the solution.

Study of the solution stability of Ni-P-nano-TiO_2 electroless composite plating;

Using plating speed, porosity, solution stability and deposit hardness as the evaluation indexes, the effects of single and compound complexing agents were studied by contrast and orthogonal tests.

The influence of stabilizer and stirring intensity on the solution stability of Ni-P-diamond electroless composite coating on magnesium alloy was studied.