ÌâÄ¿ÄÚÈÝ
×ÏÉ«Æó¶ìµÄÓðëÑÕÉ«ÊÇÓɸ´µÈλ»ùÒò¾ö¶¨µÄ¡£Pd¡ª¡ªÉî×ÏÉ«£¬Pm¡ª¡ªÖÐ×ÏÉ«£¬Pl¡ª¡ªÇ³×ÏÉ«£¬Pvl¡ª¡ªºÜdz×ÏÉ«(½Ó½ü°×É«)¡£ÆäÏà¶ÔÏÔÐÔ˳Ðò(³Ì¶È)ΪPd£¾Pm£¾Pl£¾Pvl¡£ÈôʹÒì»ùÒò×éºÏdz×ÏÉ«Æó¶ì(PlPvl)ºÍÒì»ùÒò×éºÏÉî×ÏÉ«Æó¶ì(PdPm)½»Å䣬ÔòËüÃÇÉúϵÄСÆó¶ìµÄÓðëÑÕÉ«¼°Æä±ÈÀýΪ
A£®2Éî×ÏÉ«¡Ã1ÖÐ×ÏÉ«¡Ã1dz×ÏÉ« B£®1ÖÐ×ÏÉ«¡Ã1dz×ÏÉ«
C£®1Éî×ÏÉ«¡Ã1ÖÐ×ÏÉ«¡Ã1dz×ÏÉ«¡Ã1ºÜdz×ÏÉ« D£®1Éî×ÏÉ«¡Ã1ÖÐ×ÏÉ«
D
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£ºÇ³×ÏÉ«Æó¶ì(PlPvl) ¡ÁÉî×ÏÉ«Æó¶ì(PdPm)¡úPdPl(Éî×ÏÉ«)£ºPdPvl(Éî×ÏÉ«)£ºPmPvl(ÖÐ×ÏÉ«)£ºPmPl(ÖÐ×ÏÉ«)=1:1:1:1£¬ËùÒÔËüÃÇÉúϵÄСÆó¶ìµÄÓðëÑÕÉ«¼°Æä±ÈÀýΪÉî×ÏÉ«¡ÃÖÐ×ÏÉ«=1:1.¹ÊÑ¡D
¿¼µã£º±¾Ì⿼²é»ùÒò×ÔÓÉ×éºÏ¶¨ÂɵÄÓ¦Óá£
µãÆÀ£º±¾ÌâÒâÔÚ¿¼²é¿¼ÉúµÄÓ¦ÓÃÄÜÁ¦£¬ÊôÓÚÈÝÒ×Ìâ¡£
×ÏÉ«Æó¶ìµÄÓðëÑÕÉ«ÊÇÓɸ´µÈλ»ùÒò¾ö¶¨µÄ£ºPd ¨C-Éî×ÏÉ«¡¢Pm ¨C-ÖÐ×ÏÉ«¡¢Pl¨C-dz×ÏÉ« ¡¢Pvl¨C-ºÜdz×ÏÉ«£¨½üÓÚ°×É«£©¡£ÆäÏÔÒþÐÔ¹ØÏµÊÇ£ºPd>Pm >Pl>Pvl£¨Ç°Õß¶ÔºóÕßΪÍêÈ«ÏÔÐÔ£©¡£ÈôÓÐdz×ÏÉ«Æó¶ì£¨PlPvl£©ÓëÉî×ÏÉ«Æó¶ì½»Å䣬Ôòºó´úСÆó¶ìµÄÓðëÑÕÉ«ºÍ±ÈÀý¿ÉÄÜÊÇ
| A£®1ÖÐ×ÏÉ«©U1dz×ÏÉ« | B£®2Éî×ÏÉ«©U1ÖÐ×ÏÉ«©U1dz×ÏÉ« |
| C£®1Éî×ÏÉ«©U1ÖÐ×ÏÉ« | D£®1Éî×ÏÉ«©U1ÖÐ×ÏÉ«©U1dz×ÏÉ«£º1ºÜdz×ÏÉ« |
×ÏÉ«Æó¶ìµÄÓðëÑÕÉ«ÊÇÓɸ´µÈλ»ùÒò¾ö¶¨µÄ¡£Pd£Éî×ÏÉ«£¬Pm£ÖÐ×ÏÉ«£¬Pl£Ç³×ÏÉ«£¬Pvl£ºÜdz×ÏÉ«£¨¼¸½ü°×É«£©¡£ÆäÏà¶ÔÏÔÐÔ˳Ðò£¨³Ì¶È£©ÎªPd©ƒPm©ƒPl©ƒPvl¡£¼ÙʹÒì»ùÒò×éºÏdz×ÏÉ«Æó¶ì£¨PlPvl£©ºÍÒì»ùÒò×éºÏÉî×ÏÉ«£¨PdPm£©½»Å䣬ÔòËüÃÇÉúϵÄСÆó¶ìµÄÓðëÑÕÉ«¼°Æä±ÈÀýΪ£¨ £©
| A£®2Éî×ÏÉ«£º1ÖÐ×ÏÉ«£º1dz×ÏÉ« |
| B£®1ÖÐ×ÏÉ«£º1dz×ÏÉ« |
| C£®1Éî×ÏÉ«£º1ÖÐ×ÏÉ«£º1dz×ÏÉ« £º1ºÜdz×ÏÉ« |
| D£®1Éî×ÏÉ«£º1ÖÐ×ÏÉ« |
×ÏÉ«Æó¶ìµÄÓðëÑÕÉ«ÊÇÓɸ´µÈλ»ùÒò¾ö¶¨µÄ£ºPd¡ª¡ªÉî×ÏÉ«¡¢Pm¡ª¡ªÖÐ×ÏÉ«¡¢Pl¡ª¡ªÇ³×ÏÉ«¡¢PvlºÜdz×ÏÉ«(½üÓÚ°×É«)¡£ÆäÏÔÒþÐÔ¹ØÏµÊÇ£ºPd>Pm>Pl>Pvl(ǰÕß¶ÔºóÕßΪÍêÈ«ÏÔÐÔ)¡£ÈôÓÐdz×ÏÉ«Æó¶ì(PlPvl)ÓëÉî×ÏÉ«Æó¶ì½»Å䣬Ôòºó´úСÆó¶ìµÄÓðëÑÕÉ«ºÍ±ÈÀý¿ÉÄÜÊÇ
| A£®1ÖÐ×ÏÉ«:1dz×ÏÉ« | B£®2Éî×ÏÉ«:1ÖÐ×ÏÉ«:1dz×ÏÉ« |
| C£®1Éî×ÏÉ«:1ÖÐ×ÏÉ« | D£®1Éî×ÏÉ«:1ÖÐ×ÏÉ«:1dz×ÏÉ«:1ºÜdz×ÏÉ« |