ÌýµÃ¼ûµÄÉùÒô
ÎÒÃÇÉùСÁËÌýµÃ¼ûʲôµÄÉùÒô
·çÉùСÁË,ÌýµÃ¼ûÁ÷Ë®µÄÉùÒô¡£ÓêÉùСÁË,ÌýµÃ¼ûСÄñµÄÉùÒô¡£ÎÒÃÇÉùСÁË,ÌýµÃ¼ûÐÄÁéµÄÉùÒô¡£ÔÚ²©Îï¹ÝÀï,ÎÒÃÇÉùСÁË,ÌýµÃ¼ûÎÄÃ÷µÄ...
Ìý¼ûµÄÉùÒô×÷ÎÄ300×Ö
¡°ÎØÎØÎØ¡±ÕâÏñÀǽеÄÉùÒôÊÇ´ó·ç´µ´òÊ÷Ò¶µÄÉùÒô,¡°¹¾ßË¡¢¹¾ßË¡±ÕâÏñ¶«Î÷µô½øË®ÀïµÄÉùÒôÊÇ´ó·ç´µ´ò´°»§µÄÉùÒô¡¡
Ãèд¶ú¶äÌýµ½µÄÉùÒôµÄ´ÊÓï
ÇáÊÖõæ½Å£ºÊֽŶ¯×÷ÉùÒôºÜÇᣬ¾¡Á¿ÉÙ³öÉùÒô¡£ãÖÈ»ÎÞÉù£ºÐÎÈݼÅįµÃÒ»µãÉùÒôҲûÓС£ÈÆÁºÈýÈÕ£ºÐÎÈÝ£¨ÃÀÃîµÄÉùÒô£©ÔÚÎÝÁºÉÏ»ØÐý²»...
½«ÉùÒô·ÖΪ¿ÉÌýÉù(È˶úÌýµÃ¼ûµÄÉùÒô)ºÍÌý²»¼ûµÄÉùÒô...
È˶úµÄÌý¾õ·¶Î§ÊÇÔÚ20Hzµ½20000HzÖ®¼äµÄÉùÒô,³¬³öÕâ¸ö·¶Î§µÄÉùÒô,È˶úÊÇÌý²»µ½µÄ;´ÎÉùÊÇÖ¸µÍÓÚ20HzµÄÉù;³¬ÉùÊÇÖ¸¸ßÓÚ20000HzµÄÉù;...
ÃèдÌýµ½ÉùÒôµÄ¾ä×Ó
1¡¢°àÀï¾ÙÐгª¸è±ÈÈü£¬Ð¡ÁÁµÉ×ÅÑÛ¾¦ÌýµÃÈëÁËÃÔ£¬Ö±µ½¸èÇú³ªÍêÁË£¬Ëû»¹ÊÇ´ô´ôµØÍû×ÅÇ°·½£¬Í¬×ÀÓÃÊÖͱͱËýµÄ¸ì²²£¬Ëû²ÅÈçÃγõÐÑɵ...
Ä¿Ç°ÈËÀàÄÜÌý¼ûµÄ×îµÍµÄÉùÒôÊǶàÉÙ·Ö±´
dBÒÔÉÏ;¢ÝÄÜÒýÆðË«¶úʧȥÌýÁ¦µÄÉùǿΪ 150 dB.¢ÞΪÁ˱£»¤ÌýÁ¦,ÉùÒô²»Äܳ¬¹ý 90 dB;¢ßΪÁ˱£Ö¤¹¤×÷ºÍѧϰ,ÉùÒô²»Äܳ¬¹ý 70 dB;¢àΪÁ˱£Ö¤...
¶ú¶äÄÜÌýµÄ¼ûÉùÒôÈ´Ìý²»Çå³þ±ðÈË˵ʲô,×ó... - ÓÐÎʱشð
ÄúºÃ£¬ÄãÕâ¸öÈç¹ûʱ¼ä³¤Á˵Ļ°¾ÍÊÇÉñ¾ÐԵĶúÁû£¬ÄÜÌýµ½±ðÈË˵»°£¬µ«ÊÇÌý²»Çå³þ˵ʲô£¬Õâ¸öÊÇÒòΪÄã...
Ìý¼ûʲôµÄÉùÒô×÷ÎÄ
´ó×ÔÈ»µÄÉùÒôÎÞÆæ²»ÓÐ,ǧÆæ°Ù¹Ö,¶¼¾ßÓи÷×ÔµÄÌØÉ«ºÍÔÏÂÉ.ÔÚÃçÁÖÀÖÇúÖÐ,ÎÒÌý¼ûÁËÊôÓÚ´ó×ÔÈ»µÄÉùÒô,ËüÏñÊÇ´ó×ÔÈ»ÔÚ¶ÔÎÒËß˵һÑù...
ͼÊé¹ÝÀïÉùÒôСÁËÌýµÃ¼ûʲôÉùÒô
ͼÊé¹ÝÀïÉùÒôСÁË£¬Ö»Ìý¼ûÔĶÁÕߵĺôÎüÉùºÍɳɳ·ÊéµÄÉùÒô¡£Å¼¶ûÓпÉÄÜÌý¼ûÁ½¸öÈËÇÄÇÄ˵»°µÄÉùÒô£¬ÕâÖÖÉùÒô»áÈÃÈ˲»Êæ·þ¡£×Ô¾õµÄÈË...
Ìý¼ûÉùÒôд×÷ÎÄ300×Ö
1. дһƪÌýµ½µÄÉùÒôÏëµ½ÁËʲôµÄ×÷ÎÄ300×Ö ¡°Ë¹!!!¡±Ò»Éù¼¤ÁÒµÄɲ³µÉù,ºöÈ»,ÐĺݺݵIJüÁËÒ»ÏÂ,Èç´ËÊìϤÓÖ¿Ö¾åµÄÉùÒô,²»ÏëÔ¸ÏëÆðµÄÊÂÓÖ...