ãªã¼ãã£ãªã®ä¸çã§ã¯ãã¤ã¬ã¾ã®æµè¡ãå®çãã¦ããæãããã¾ãããã¢ãã½ã³ç³»ã®æ¥½æ²ããã¤ã¬ã¾çãæ®éã«é ä¿¡ããã¦ã¾ããã©ãèªåã¯ãã£ããä¹ãé ãã¡ããã¾ããã ã¨ããã®ããèªåãä¸å¹´ã«ãªã£ã¦è´åãè¡°ãå§ãã¦ãããã§ã»ã»ã»ããã¤ã¬ã¾ç¨ã«é«é¡ãªæ©å¨ã¨ã½ãããç¨æããæå³ãããã®ããªãã»ã»ã£ã¦æããã§ãããã ãã¤ã¬ã¾ã®ç¹å¾´ã¯CDãè¶ ããè¶ é«é³åã¨å·¨å¤§ãªãã¼ã¿éã«ããç´°ããªè¡¨ç¾ã ããããããã®ãè¶ é«åã§ããããããã¤ã¬ã¾å¯¾å¿ãã£ã¦æ©å¨ã®å¤ããè¶ é«é³ãåçã§ãã¾ãã£ã¦äºã ã£ãããããã CDãè¶ãã20kHzï¼2ä¸Hzï¼ä»¥ä¸ã®é«é³ï¼40kHzä½ï¼ãåçã§ããã¨ãããã¤ã§ããã人éã®å¯è´é åã¯ãããã22kHzãªãã ããç¡é§ãããªãï¼ã¨ãã³ãã³è«äºã«ãªãã¾ãããã ã§ããããããä¸é«å¹´ã«ãªã£ããCDã®20kHzã ã£ã¦èãããªããªãããã§ãä¸å¹´ä»¥éã¯ãªã¼ãã£ãªã楽ãããªããªãã¨ãããã»ã»ã»ã¡ãã£ã¨æã
{{#tags}}- {{label}}
{{/tags}}