ultrasonic Vs supersonic¡]¶W­µ¡^

¡uÁn¡v»P¡u­µ¡v³o¨â­Ó¦rÁöµM­ì¸q¦³§O¡A¦ý¤¤°ê¤H¦­¤w¤£ª¾²V¥Î¦h¤Ö¥@¥N¡A¦]¦¹¦b¬ì§Þ¤¤¤å¸Ì¡A³q¥Îªº¨Ò¤l¤ñ¤ñ¬Ò¬O¡A°£¤F¬ù©w¦¨«U¡A´X¥G¨S¦³¥ô¦ó³W«ß¡C¨Ò¦pÁnªi(sound wave=acoustic wave)¥çºÙ¡u­µªi¡v¡A¥i¬OÁnŽý(acoustics) «o¤£¯àºÙ¬°¡u­µŽý¡v¡C

¡uÁnVs­µ¡v¦b®øªø¦h¦~¤§«á¡A¦p¤µ¡u­µ¡v¦³³vº¥¨ú¥N¡uÁn¡vªºç‚¶Õ¡C¨Ò¦p¶W­µªi(ultrasonic wave=supersonic wave)¥çºÙ¡u¶WÁnªi¡v¡A¦ý«áªÌ«o¤w¸g¦W¦sý”¤`¡C¦]¦¹§Ú­Ì³Ì¦n±Nultrasonic frequency=supersonic frequency¤@«ßê‘®€¬°¡u¶W­µÀW¡v¡A±Nultrasonics¤@«ßê‘®€¬°¡u¶W­µªiŽý¡v¡C

¦Ó­µ³t(sound velocity=sound speed=sonic velocity=sonic speed)ÁöµM¥çºÙ¡uÁn³t¡v¡A¦ý¬Osupersonic velocity=supersonic speedê‘®€¦¨¡u¶W­µ³t¡v«o¤w¸g©w©ó¤@´L¡C¦]¦¹§Ú­ÌÈR±Nsubsonic velocity=subsonic speedê‘®€¬°¡u¦¸­µ³t¡v¡]«ü¤p©ó­µ³tªº³t«×¡^¡A±Ntransonic velocity=transonic speedê‘®€¬°¡u¬ï­µ³t¡v¡]«üä^ªñ­µ³tªº¦¸­µ³t©Î¶W­µ³t¡^¡A¦Ó±Nhypersonic velocity=hypersonic speedê‘®€¬°¡u­¿­µ³t¡v©Î¡u·¥­µ³t¡v¡]³q±`«ü¤j©ó¤­­¿­µ³tªº³t«×¡^¡C

µù¤@¡G¶W­µªi¤´¬O­µªiªº¤@ÙR¡A¥u¬O¥¦ÀW²v¤ÓÌ@¡A¡u¶W¡v¹L¤HÃþâoÖ\ªº·¥­­¡C

µù¤G¡Gsupersonic³o­Ó§Î®eµü¦³¨â­Ó·N«ä¡A¦]¦¹¤¤¤å¥i¯à¬O¡u¶W­µªi¡]ªº¡^¡v ¤]¥i¯à¬O¡u¶W­µ³t¡]ªº¡^¡v¡C«eªÌ¦p¶W­µªi¥[¤u(supersonic machining)¡A«áªÌ¦p¶W­µ³t­¸ÔE(supersonic plane)¡C

¦^¬ì¬ìµü®w

Copyrightc 1998~2025 All rights reserved.
­Y¦³ºô¯¸ÂsÄý¤è­±ªº°ÝÃD½Ð¬¢ºô¯¸ºÞ²z¤H