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In addition to the salt water reverse osmosis device, when the desalination mixing bed is regenerated, the alkali-acid coal meter measures the concentration. Mixed ion exchanger.1 Internal inspection according to the technical standard of mixed ion exchanger,Inspect its internal devices,Observe the water distribution of the water distribution device, the gap of the water cap, and the tightness 2 Water flushing, pressure test, leak detection and elimination start-up cleaning water pump, filter, sun bed, carbon remover and Yin bed,Open the mixing bed inlet valve,Exhaust Valve,After the mixed bed is full of water,Open the drainage valve in the mixed bed,Close the exhaust valve,After the mixing bed is washed and the drainage valve is drained,Close the drain valve.By washing the pump to suppress,At the same time, the equipment is checked and eliminated 3 filling, treatment and regeneration of mixed bed resin 1) mixed bed resin filling will connect the hydraulic injector outlet to the mixed bed manhole door,The s

Purified cell membrane, how to filter after centrifugal? 1.Experiment: preparation of cell membrane.The main test points are material selection (structural features and functions of mature red blood cells in mammals) and treatment methods (water absorption and breaking,2.Composition of cell membrane.Lipid (mainly lipid) and protein (type and quantity are related to the function of cell membrane );Alpha-fetoprotein and cancer embryo antigen can be combined with the cell cancer test in chapter 6;The composition of the cell membrane is generally combined with the structure of the cell membrane.3.Cell wall.Ingredients: cellulose,Cell wall and pectin can be removed by cellulose treatment.4.Submicroscopic structure of animals and plants.Be familiar with the map.5.Organelle list review,6.Organelle learning should also be classified and summarized: two-layer and membrane-free organelle;Organelle containing pigments;Organelle distinct from ani
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