The experiment use the ceramics filter which the Shandong aluminum business company provided, we make a small experiment in the filter pole model in Wuhan White Crane Mouth water supply plant, than we make a middling experiment in the filter tank model.
The small experiment of extracting spicy essential oils with supercritical CO 2 was introduced. meanwhile the technologies of extractiog the spicy essential oils from ginger,coriander seed,fructus amoni and star anise with 0.1-litre supercritical CO 2 extraction unit and the compositions of extracted products were mainly studied. In addition the supercritical CO 2 extraction was contrasted with the traditional steam distillation.
By the laboratory small experiment we decide the lately flocculation and the best operation conditions, change the package material in the biological contact oxidation tank to improve the remove efficiency of the pollutants, the results show that the water quality of the first grade.
The authors based on the features of Dongbei sheepskin and a vast amount of domestic and foreign data, carried small experiment in laboratory and test in factory, summed the keypoints of technology for producing double-face leather from Dongbei sheepskin.
In our experiment we write subroutines of the Goldstein's branch-cut algorithm, unweighted and weighted least square phase unwrapping algorithm as well as our algorithm, and construct a small experiment system to resolve the phase unwrapping problem.
A small experiment, ?MiniMax?, has been set up in the C0 intersection region of the Fermilab Tevatron to seek evidence for disoriented chiral condensates and to study other forward physics phenomena.