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由于城乡人民生活的继续改善,彩电新用户喜欢一次到位,加上部分家庭需要更新换代彩电品种,从而使彩电的生产及应用成倍增长,国产及进口彩电在市场上受到欢迎。国内外的生产企业都在抓住这个显在的市场积极开拓,不断增强彩电的功能,其主要表现在:一、清晰度明显提高。主要采取的办法是设计清晰度加强电路,25英寸彩电的水平解析力达到700线,29英寸则达到
As urban and rural residents continue to improve their living standards, new color TV users like it once in a while, and some families need to update and replace color TV sets, so that color TV production and applications have doubled. Both domestic and imported color TV sets are gaining popularity in the market. Domestic and foreign manufacturing enterprises are seizing this obvious market actively explore and constantly enhance the function of color TV, which are mainly manifested in: First, the sharpness improved significantly. The main approach is to design clarity to enhance the circuit, 25-inch color TV horizontal resolution of 700 lines, 29-inch is reached