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助听器是一个能够将声音放大,用于补偿人耳听力损失的小型扩音器。它作为听力康复的有效手段,一直受到听力学者的重视,也逐渐被听力障碍人士所接受。近百年来,伴随着科学技术的发展,助听器技术也有了长足的进步,特别是20世纪90年代后期,计算机技术和数字技术应用到助听器领域,出现了新一代助听器——数字式助听器。它从根本上改变了传统助听器的概念,首次将智能特点引入
A hearing aid is a small loudspeaker that amplifies the sound to compensate for hearing loss in the human ear. As an effective means of hearing rehabilitation, it has been valued by audiologists and gradually accepted by hearing impaired people. In the past century, with the development of science and technology, hearing aid technology has also made great strides. Especially in the late 1990s, computer technology and digital technology applied to the field of hearing aids. A new generation of hearing aid - digital hearing aids appeared. It fundamentally changed the concept of traditional hearing aids, the first introduction of intelligent features