ÑéË㺸·ì£º
£¬
µÚÎåÕÂ
5.1 һƽ̨µÄÁº¸ñ²¼ÖÃÈçͼ5.53Ëùʾ£¬ÆÌ°åÎªÔ¤ÖÆ¸Ö½î»ìÄýÍÁ°å£¬º¸ÓÚ´ÎÁºÉÏ¡£ÉèÆ½Ì¨ºãºÉÔØµÄ±ê×¼Öµ£¨²»°üÀ¨Áº×ÔÖØ£©Îª2.0ΪQ345¸Ö¡£
½â£º1¡¢ÆÕͨ¹¤×ÖÐθÖ
¡£ÊÔÑ¡Ôñ´ÎÁº½ØÃ棬¸Ö²Ä
3¡¢ÑéË㣺 1£©Ç¿¶È
2£©ÄÓ¶È
ÖØÑ¡I50a
3£©ÕûÎÈ£º²»±Ø¼ÆËã¡£
4£©¾ÖÎÈ£ºÒòΪÊÇÐ͸֣¬²»±ØÑéËã¡£
5.3½â£ºÍ¼5.54£¨a£©ËùʾµÄ¼òÖ§Áº£¬Æä½ØÃæÎª²»¶Ô³Æ¹¤×ÖÐÎ[ͼ5.54£¨b£©]£¬²ÄÁÏΪQ235B¸Ö£»ÁºµÄÖеãºÍÁº¶Ë¾ùÓвàÏòÖ§³Ð£»ÔÚ¼¯ÖкÉÔØ£¨Î´°üÀ¨Áº×ÔÖØ£©F=160(Éè¼ÆÖµ)µÄ×÷ÓÃÏ£¬ÁºÄÜ·ñ±£Ö¤ÆäÕûÌåÎȶ¨ÐÔ£¿
5.4½â£ºÉè¼ÆÏ°Ìâ5.1µÄÖмäÖ÷Áº£¨º¸½Ó×éºÏÁº£©£¬°üÀ¨Ñ¡Ôñ½ØÃæ¡¢¼ÆËãÒíÔµº¸·ì¡¢È·¶¨¸¹°å¼Ó¾¢Àߵļä¾à¡£¸Ö²ÄΪQ345¸Ö£¬E50Ðͺ¸Ìõ£¨ÊÖ¹¤º¸£©¡£
½â£º
£¨1£©ÊÔÑ¡½ØÃ棺
£¨2£©Ç¿¶ÈÑéË㣺