200 224µÄplc °l(f¨¡)Ã}›_¼Ó·½Ïò ÒòžéÊÇPNPµÄÝ”³ö †–(w¨¨n)ÁËÈýÁâ¼¼Ðg(sh¨´) °´ÕÕËû‚ƒµÄ½Ó¾€(xi¨¤n)½ÓÁË °l(f¨¡)³öÃ}›_Ò²ÄÜ„Ó(d¨°ng)×÷ÁË µ«ÊÇ·½ÏòÐÅ̖һͨËÅ·þ¾Í×Ô„Ó(d¨°ng)†¢„Ó(d¨°ng)£¨®”•r(sh¨ª)Ÿo(w¨²)Ã}›_Ö¸Á£¬¶øÇÒËÙ¶ÈÏà®”µÄ¿ì£¬ÊÇʲôÔÒòÄØ£¬ÓÃMRC2¸ÄÁËËÅ·þµÄ…¢”µÃ}›_ÁОV²¨Æ÷ ßx“ñµ½500KµÄ•r(sh¨ª)ºò ·½ÏòÐÅÌ–Ý”Èë „Ó(d¨°ng)×÷¾ÍÂý£¬Õˆ†–(w¨¨n)ÊǸɔ_†–(w¨¨n)î}†á£¬ÈçºÎ½â›Q£¬ß€ÊÇÔOÖÃÓІ–(w¨¨n)î}