dreg
2.The video signal of foamed dreg obtained by a CCD camera was converted into digital image signal by an image acquisition card. Then the contour line of foamed dreg was obtained by image processing of computer and the actual height of foamed dreg was observed by the graduation line of contour line background.
3.TD4N Low-speed Multi-place-carrier Autobalancing Centrifuge is specific for analysis of urine dreg ， brushless ， no carbon dust ， autobalancing ， high efficacy ， fine separation.
4.The first stage of lemon juice, lemon juice concentrated, lemon oil, lemon fresh fruit have already been put into use and the second stage of lemon pectin, lemon slice , lemon fruit dreg process production line will be put into operation in Sep., 2005.
5.The results of the engineering practice showed that, in the geological conditions suitable for boring with traditional percussion drills, boring with percussion drills in conjunction with post grouting technique can effectively solve the problem of the large amount of dreg deposited at the bottom of the bore, thus reducing the settlement and improving the bearing capacity of the foundation piles.
