In recent years, researchers interested in the influence of family on the development of children, while foreign family researchers and therapists began pay attention to the study of psychological separation.

Developmental psychologists view psychological separation as an important task in individual development.

The results show that at normal temperature,the demulsify volume is 2 percent of the oily sludge volume, the volume percent of solvent is 80 percent, and the centrifugalization is fifteen minutes with 1500 revolutions per minute.

This paper studied the post-treatment process of polyvinylidene fluoride (PVDF) emulsion consisting of coagulation, washing-up, centrifugalization and drying procedure.

Analysis on the influencing factors of the experiment of centrifugal separation of coal macerals;

40% was achieved by high intensity magnetic separation-centrifugal separation process,on the basis of reasonable assembling of grinding,classification,magnetic separation and centrifugal separation in the process flowsheet.

In this paper, experiments on dispersion degree and centrifugal separation performance of ultrafine titanium dioxide (anatase) and de- ionized water were made, and the difference between experimental result and traditional centrifugal separation theory was observed and discussed.

Treatment of wastewater containing chromium fromlaboratory by ferrite-centrifugation technology;

Application of a dispersion-centrifugation cycle yielded 2 2 8a highly pure and soluble SWNTs sample, which was evaluated by solution-phase optical absorption spectroscopy.

In order to eliminate cookery black in restaurants, based on the principles of centrifugation, liquid collision, oleophilic and hydrophilic features, used the experience of existing cookery black purifiers, the high efficient cookery black purifiers have been manufactured, combining centrifugalization and filtering, implementing the first level cookery black treatment.