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Now each day Digital projectors play a vital role within the arrangement of home theater systems. Resolution of 800?600 pixels is employed in expensive devices. Resolution along with its brightness determined the cost of digital projector. LCD may be the short form for Liquid Crystal Display. LCD is often a technology used to present an electronic digital image for viewing, for example, over a laptop or by way of a projector. LCD technologies are used generally in most Projectors.
3, the vaccination site, such as redness, swelling, heat, pain, inflammatory reaction if the symptom is lighter, and the diameter of the red area is lesser, early should be within 24 hours with a clean towel cold compress, control the development of inflammation, after 24 hours to clean the hot towel hot compress promote inflammation, early one all the time, about 10 min each time, until the inflammatory reaction disappeared completely. The vaccination site appear scleroma, parents can on the partial discharge of induration clean, dry towel, and hot water bag is put on the towel, one time in the early, middle and late every day, every 10 minutes. However, it is important to remind that the BCG vaccine and other attenuated vaccine can not be applied to the heat of the towel, otherwise it will affect the effect of the inoculation.
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